?approximation

approximation 发音

英：[?,pr?ks?'me??n]　　美：[?'prɑks?'me??n]

英：　　美：

approximation 中文意思翻译

approximation 短语词组

1、approximation programming ─── [计] 近似规划

2、central field approximation ─── [化] 中心力场近似

3、approximation suture ─── [医] 接近缝术

4、approximation system ─── [计] 近似系统

5、Chebyshev approximation ─── [计] 切比雪夫逼近

6、approximation relation ─── [计] 近似关系

7、continue-fraction approximation ─── [计] 连分数近似, 连分式逼近

8、decibel approximation ─── [计] 分贝的近似值

9、adiabatic approximation ─── [化] 浸渐近似; 绝热式近似

10、approximation algorithm ─── [计] 近似算法

11、Born approximation ─── [化] 玻恩近似

12、circle-arc approximation ─── [计] 圆弧的逼近

13、couple-electron pair approximation ─── [化] 耦合电子对近似

14、Born-Oppenheimer approximation ─── [化] 玻恩-奥本海默近似

15、consistent approximation ─── [计] 相容逼近

16、approximation formula ─── [机] 近似(值)公式

17、best approximation ─── [经] 最佳近似值

18、approximation theory ─── [计] 近似值理论

19、continuous approximation ─── [计] 连续逼近

approximation 词性/词形变化，approximation变形

形容词: approximative |副词: approximatively |

approximation 相似词语短语

1、approximate ─── adj.近似的，大概的；v.接近，近似；粗略估计

2、approbation ─── n.认可；赞许；批准

3、approximative ─── adj.近似的

4、appropriation ─── n.拨款；挪用

5、approximating ─── n.逼近；v.接近；约等于（approximate的ing形式）

6、approximated ─── adj.接近的；估计的；v.接近；约等于（approximate的过去式和过去分词）

7、proximation ─── 迫近

8、approximations ─── [数]近似值

9、appreciation ─── n.欣赏，鉴别；增值；感谢

approximation 特殊用法

1、Born-Oppenheimer approximation ─── 玻恩-奥本海默近似

2、Chapman-Enskog approximation ─── 查普曼-恩斯柯格近似

3、depletion approximation ─── 耗尽近似

4、zero-radius approximation ─── 零半径近似法

5、betapproximation plane approximation ─── 【气】β-

6、block circulant approximation ─── 分组循环近似法

7、exact approximation ─── 正合[恰当]逼近

8、two-stream approximation ─── 【气】二流近似

9、relative value approximation ─── 相对值近似(法)

10、spherical-harmonics approximation ─── 球面调和函数逼近

11、Diophantine approximation ─── 丢番图近似

12、adiabatic approximation ─── 绝热近似(法)

13、stochastic approximation ─── 随机逼近(法)

14、hydrostatic approximation ─── 流体静力学近似

15、quadratic approximation ─── 二次逼近

16、nearest neighbo(u)r approximation ─── 最近邻近似法

17、trigonometric approximation ─── 三角近似法

18、semi-discrete approximations ─── 半离散逼近

19、linear approximation ─── 线性近似, 直线逼近

20、integral approximation ─── 积分逼近[近似]法

21、rational function approximation ─── 有理函数逼近[近似](式)

22、digital approximation ─── 数值逼近

23、approximation on the average ─── 平均近似

24、hyperbolic approximation ─── 双曲线近似法[逼近法]

25、discontinuous approximation ─── 对不连续函数的近似解

26、simultaneous approximation ─── 联立逼近, 同时逼近

27、nonrelativistic approximation ─── 非相对论性近似

28、ladder approximation ─── 阶梯近似(法)

29、perturbation approximation ─── 微扰[扰动]近似

30、binary encounter approximation ─── 【原物】二体碰撞近似

31、continued fraction approximation ─── 连分式逼近

32、one-velocity approximation ─── 单速逼近

33、one body approximation ─── 单体近似(法)

34、correlated electron pair approximation ─── 相关电子对近似

35、closest rational approximation ─── 最近分数, 最近有理近似法

36、valid approximation ─── 允许近似值

37、uniform approximation ─── 一致逼近

38、functional approximation ─── 泛函逼近

39、zero-order approximation ─── 零次近似

40、quasi-hydrostatic approximation ─── 【气】准静近似

41、quantized approximation ─── 整量化近似

42、acoustic approximation ─── 声学近似

43、spline fit approximation ─── 试配逼近法

44、extreme narrowing approximation ─── (光谱)极窄近似法

45、satisfactory approximation ─── 足够精确的近似值

46、asymptotic approximation ─── 渐近逼近

47、age-theory approximation ─── 年龄扩散近似

48、simplicial approximation ─── 单纯逼近

49、one-group approximation ─── 单群近似法

50、approximation of root ─── 根的近似

51、random phase approximation ─── (等离子)随机相位近似

52、rational approximation ─── 有理近似[逼近]

53、best fit approximation ─── 最优近似

54、numerical approximation ─── 近似数值, 数值近似

55、continuous-time approximation ─── 连续时间近似法

56、boundary-layer approximation ─── 附面层近似(解)法[值]

57、tangential approximation ─── 正切近似法

58、central field approximation ─── 【物】有心场近似

59、difference approximation ─── 差分近似

60、continuous approximation ─── 连续逼近

61、lumped parameter approximation ─── 集中参数近似

62、integral square error approximation ─── 误差平方近似法

63、discrete approximation ─── 离散逼近[近似](法)

64、series approximation to solution ─── 级数渐近法求解

65、Weiss approximation ─── 分子场近似法

66、differential approximation ─── 微分逼近

67、first order approximation ─── 第一位近似值

68、nearly free electron approximation ─── 概自由电子近似法

69、progressive approximation ─── 逐次近似

70、discontinuous approximation ─── 对不连续函数的近似解

71、sudden-freeze approximation ─── 气流突然冻结的假定

72、impulse approximation ─── 脉冲近似值

73、tangent-cone approximation ─── 切线锥近似法

74、polynomial approximation ─── 多项式近似法

75、linear approximation ─── 线性近似, 线性逼近

76、approximation in the mean ─── 平均逼近

77、continuous slowing-down approximation ─── 连续减速近似法

78、second approximation ─── 二次近似, 第二近似值

79、optimal approximation ─── 最佳逼近

80、global approximation ─── 整体近似

81、infinite range approximation ─── 无穷范围逼近

82、local compressibility approximation ─── 局部可压缩性近似

83、gradual-channel approximation ─── 逐步的沟道近似

84、overall approximation ─── 整体逼近法

85、point approximation ─── 单点近似

86、piecewise polynomial approximation ─── 分段多项式近似

87、cumulant-discard approximation ─── 无累积近似解

88、one-dimensional approximation ─── 一维近似法

89、gradual approximation ─── 渐次近似法

90、normal approximation ─── 常态近似值

91、cellular approximation ─── 胞腔式逼近

92、macroscopic com-pressibillity approximation ─── 宏观可压缩性近似

93、one-electron approximation ─── 单电子近似(法)

94、vacuum approximation ─── 真空近似法

95、successive approximation ─── 连续的学习步骤; 连续的近似值, 逐次近似计算法

96、lubrication approximation ─── 润滑近似法

97、minimumsquared-error approximation ─── 最小方差近似

98、nine-point approximation ─── 九点逼近

99、shock-layer approximation ─── 激波层近似解法[近似值]

100、engineering approximation ─── 工程近似法

101、best polynomial approximation ─── 最佳多项式逼近

102、band approximation ─── 能带近似法

103、exponential approximation ─── 指数近似

104、weighted approximation ─── 加权逼近[近似值]

105、distorted-wave Born approximation ─── 畸变波博恩近似(法)

106、molecular field approximation (=Weiss approximation ) ─── 分子场近似法, 魏近似法

107、approximation[??pr?ksi?mei??n] ─── 平面近似

108、minimax approximation ─── 极小极大逼近

109、strong-coupling approximation ─── 强偶合近似法

110、formal approximation ─── 形式近似

111、age-diffusion approximation ─── 年龄扩散近似

112、diffusion approximation ─── 扩散近似

113、piecewise linear approximation ─── 分段线性近似法, 折线法

114、consistent approximation ─── 相容逼近

115、linear pressure-volume approximation ─── 压(力)容(积)线性近似关系

116、tight binding approximation ─── 紧束缚近似

117、finite-difference approximation ─── 有限差(分)近似

118、least square approximation ─── 最小二乘[平方]逼近

119、discrete-time approximation ─── 离散时间近似(法)

120、parabolic approximation ─── 抛物线逼近法

121、mathematical approximation ─── 数学近似法

122、suffcient approximation ─── 足够近似

123、geostrophic approximation ─── 地转近似

124、Prandtl's boundary-layer approximation ─── 普兰特尔边界层近似法

approximation 习惯用语

1、be a very close approximation to ─── 很接近于...

approximation 常见例句（双语使用场景）

1、Finite sum of harmonics for approximation of a step exponential pulse. ─── 以有限谐波级数近似单边递减波。

2、As we know, 365.25 is only an approximation. ─── 如我们所知，365.25只是一个近似值。

3、Once more a very good source of information about connections between different approximation techniques. ─── 再一次推荐，这是一篇解释不同估计法彼此间关联的优良资讯来源。

4、That's just an approximation, you understand. ─── 你知道那仅仅是近似值。

5、Subtracting this value from 100 can give a good approximation of total CPU usage. ─── 从100里面减去这个值可以得到一个总的CPU使用量的优良的近似值。

6、And by a monotone integral operator, we give an asymptotic approximation way which is further improving the older ways. ─── 并且使用一个具有单调性的算子，给出了一种更实用更有效的对破产时刻赤字分布函数渐进估计的方法。

7、And it is noted that the precision of the adiabatic approximation is mainly dependent on the coupling constant. ─── 并且指出了绝热近似的好坏主要由耦合常数的大小决定。

8、What he said was an approximation of my idea. ─── 他说的是很接近我的想法。

9、A rough approximation would be the dual spirals in pinwheel. ─── 大致近似于纸风车上的双重螺旋线。

10、Similarly, high heat flows are to be expected among the active or not-too-long extinct magmatic belts of plate approximation zones. ─── 同样，在板块相互靠近的地带的活动岩浆带或熄灭不久的岩浆带中也可以出现高热流。

11、Baldwin B S,Lomax H.Thin Layer Approximation and Algebraic Model for Seperated Turbulent Flows[R].AIAA 78-257. ─── 周力行.湍流气粒两相流动和燃烧的理论与数值模拟[M].北京:科学出版社,1994.

12、It is far from being in all circumstances a good approximation to the central concept. ─── 它决不是在任何情况下一个很接近于中心观念的定义。

13、And, linear approximation tells us, oh, we can do as if our function is just a linear function of x and y. ─── 并且，这个线性近似告诉我们，我们可以把方程，当做关于x和y的线性方程。

14、Meanwhile both the mapping approximation ability and predication performance of the network are analyzed in details. ─── 同时通过分析和实验说明网络具有较强的映射能力和预测性能。

15、The calculation method for the vibrational partition sums Qvib used is the harmonic oscillator approximation. ─── 其中,转动配分函数考虑了离心扭曲修正,振动配分函数采用谐振子近似。

16、The approximation for MSE is obtained and used to solve the optimization problem for design variables. ─── 作者在MSE极小的意义下，给出辨识设计变量的解析表达式。

17、But the static dipole field is an oversimplified approximation without considering retarded potential. ─── 但静态磁偶极场假设过于简化，未考虑推迟势效应。

18、The original of the Magnetocrystalline Anisotropy of Rare Earth in RCo_(5) have been studied by the single ion (molecular field) approximation. ─── 利用单粒子点电荷模型研究了RCo5中一系列稀土离子 ,包括轻离子Pr3 + ,Nd3 + 和重离子Tb3 + ,Dy3 + ,Er3 + 的磁晶各向异性。

19、That is a fair approximation of the way in which the next boss is being chosen. ─── 那是一个挑选下任老板的大体近似方式。

20、The jellium model in a certain approximation leads to the equation . ─── 凝胶模型在某种近似下导致下列方程。

21、The demonstration of AT is thus simplified significantly and the error estimation of adiabatic approximation is expressed more explicitly. ─── 其证明过程变得更简单,绝热近似的误差估计也被做得更直捷,并得到了(?)

22、For any approximation to be valid it must provide a result that is in some sense close to the solution of the original problem. ─── 任何有效的近似式必须在某种意义上提供一个接近于原问题解的结果。

23、Aapproximation of Fourier inverse integral using Fourier transform approximation for amplitude of harmonics in a finite Fourier series summation. ─── 富氏级数中之谐波成份以富氏转换近似并以有限级数和近似富氏逆转换。

24、A low-power DDFS based on eight segmented linear approximation is implemented, and this design achieves 60 dBc of SFDR. ─── 实现了一个基于八分段线性近似的低功耗DDFS，该结构获得了60dB的SFDR。

25、It's derivation involved no approximation. ─── 它的推导过程不含近似处理。

26、The approximation of a linear dependency between heat flow and temperature difference leads to satisfactory results. ─── 在热流量与温度差之间，近似地采用线性关系，也能得出令人满意的结果。

27、But when the rotary inertia of the hub is close to that of the beam, the zeroth-order approximation model may lead to wrong result. ─── 但当中心刚体的转动惯量接近柔性悬臂梁的转动惯量时，零次近似模型将导致错误的结果。

28、Those in whom the faculty of approximation to the beautiful exists in excess are poets, in the most universal sense of the word. ─── 审美力最充沛的人，便是从最广义来说的诗人。

29、Similarly, high heat flows are to be expected among the active or not-too-long extinct magmatic belts of plate approximation zones. ─── 同样，在板块相互靠近的地带的活动岩浆带或熄灭不久的岩浆带中也可以出现高热流。

30、In soft-photon approximation, the average excitation energy only appears in the first and second order terms of field frequency. ─── 在软光子近似下，平均激发能仅出现在光场频率的一阶和二阶项上。

31、In this class, we investigate the connection between networks for learning and the approximation scheme described so far. ─── 在这堂课里，我们要认识到目前为止有关学习网路和近似值理论两者前后关系的研究。

32、Variational method and TDA approximation was applied to construct the SD pairs in the SD-pair shell model (SDPSM). ─── 在SD对壳模型的理论框架下,利用变分法及TDA近似确定SD对结构。

33、The accuracy of function approximation and deducing are quite high and the learning speed is quite fast. ─── 它可用来逼近任何连续函数,且逼近精度高,泛化能力强,学习速度快。

34、When dealing with questions in two or more systems, we have to use the approximation method in multiple systems----the DSX scheme. ─── 当问题涉及两个或两个以上参考系时必须用到多参考系中的近似方法——DSX体系。

35、Under rotating wave approximation, the total coherent Hamiltonian of photon-phonon coupling system driven by incident field is introduced. ─── 在旋转波近似下，得到在入射光驱动下光子－声子耦合体系的总的相干性哈密顿算符。

36、We treat the ionized impurity scattering rates within the single subband static screening approximation. ─── 使用单子带静态屏蔽模型来处理电子与杂质的散射过程。

37、Real-Time Sky-View Factor Calculation and Approximation. ─── 实时天空因子的计算和近似。

38、The radiance of jet plume in arbitrary light of sight are predicated using Curtis-Godson micro-spectrum approximation. ─── 利用微观谱带Curtis-Godson单线近似方法,计算了沿任一视线飞机尾焰的红外辐射亮度。

39、Excellent agreement between the present approximation and the exact solution was found over the entire time domain. ─── 在整个时间范围内近似式运算结果和准确解均十分吻合。

40、The HEWC problem was formulated as an integer linear program, and an approximation solution was obtained by using LP-relation and rounding heuristic. ─── HEWC问题第一次被归结为一个整数线性规划问题，并且利用LP的放松问题和有界启发得到一个近似解。

41、Experimental results show that this approach can get more accurate result of approximation. ─── 实验结果表明，该方法能够得到精确的逼近结果。

42、One can increase approximation of M-band multiscaling functions with help of MST. ─── 对M带多尺度函数的逼近阶的提升,需要引入M带尺度相似变换(MST)。

43、A closed-Form approximation of likelihood functions for discretely sampled diffusions: the exponent expansion. ─── 7.离散采样扩散的一个封闭式近似的或然性函数：指数的扩张。

44、In this form(3. 79)is used for practical approximation of the corrections for the topographic relief in the surroundings of the hole. ─── 在这一形式下,式(3.79)可以使钻孔周围的地形改正值实际上接近真值。

45、He could travel with an approximation of ease if not enjoyment in the class that disconcerted him. ─── 他与同他步调不一致的人外出时，即使感到不快也能做到近乎坦荡。

46、Info:This is a beautiful Cocktail/Debs/Prom dress it is made to order, so delivery time would be approxim ...... ─── 主要材质:其它次要材质:其它尺码:全码适用季节:夏

47、The leading-term approximation formulus is used to calculate the Sommerfeld integrals in the far-field region. ─── 对于远场区的索末菲积分，利用远场首项近似公式对其进行计算。

48、The Wisconsin experiment proved one could cobble together a fair approximation of a prairie. ─── 威斯康星的实验证明，可以随意直接拼凑出一片近似的草原。

49、The multilevel B-splines approximation is a good method for surface reconstruction. ─── 多层B样条方法在曲面的拟合中提供了新的途径。

50、There are two ways to perform successive approximation: using hardware and using software mixed with hardware. ─── 实现逐次逼近的办法有两种：使用硬件以及软、硬件混合使用。

51、Finite sum of harmonics for approximation of a source of step exponential pulse. ─── 以有限谐波级数近似单边递减波电源。

52、Thus Planck's law can be used as a good approximation. ─── 因而布朗克定律可以作为一个较好的近似计算。

53、When it is solvable, the unique solution which is the optimal approximation to a given matrix is also given. ─── 其次，给出了可解时解集合中与给定矩阵最佳逼近的解；

54、The remnant n(t)is the difference between the actual pilot output and the linear approximation to it. ─── 剩余值n（t）是驾驶员的真实输出和它的线性近似之差。

55、A linear approximation of the non-linear GMSK is proposed to help GMSK to be readily accommodated into a SDR. ─── 对非线性的GMSK分析了线性近似方法，这对于在软件无线电中实现GMSK有重要意义。

56、Recently, wavelet neural networks have become apopular tool for non-linear functional approximation. ─── 小波神经网络是近年来发展起来的一种逼近非线性函数的新型人工神经网络。

57、Wallis has developed a simplified analysis incorporating the same approximation. ─── 威利斯曾结合同样的假设，做出了一个简化的分析。

58、From the Hamiltonian of the atomic system,making use of Born-Markoff approximation,the optical Bloch equations are derived. ─── 从系统的哈密顿量出发,利用玻恩马尔可夫近似,推导出了原子的光学布洛赫方程。

59、Multi-point formula,depending on the segmented linear approximation,turns out to be effective in correcting the no... ─── 多点法使用分段线性逼近的方法对非线性推移有良好的校正效果。

60、Is the Eikonal Approximation Certainly Bad at Larger Angles? ─── Eikonal近似在大角度一定不好吗?

61、What they need is an approximation or even a semblance of normalcy. ─── 他们需要的是尽量保持正常甚至是看上去正常。

62、The black-disk approximation used so far reproduces the coarse features, but not the finer details. ─── 应用至今的黑圆盘近似值虽然再现了概貌，但不能再现更为详细的细节。

63、Compared with the traditional Gaussian approximation method, the accuracy of mathod IS is observed. ─── 与传统的高斯近似法相比，更加准确、应用范围更广。

64、To a good approximation, the induction response depends on the product of conducting layer thickness and conductivity. ─── 为了更好地近似，感应现象取决于导电层的厚度和导电性。

65、The CPU time of the Hermite-Galerkin approximation is greatly less than that of the finite difference method. ─── 对Navier-Stokes方程构造的Hermit-Galerkin近似 与有限差分近似相比，Hermite--alerkin近似数值分析的时间减少了许多。

66、The He 2+ +H Impact Ionization process is investigated using a continuum distorted wave method with the eikonal initial_state(CDW_EIS) approximation. ─── 利用初态程函近似的连续扭曲波方法研究了He2+离子与H原子的碰撞电离过程.

67、The interference terms are separated according to the antenna diagram approximation model. ─── 依据天线图解近似模型，干扰项可认为是独立的。

68、One is solving the QPSK NDA maximum likelihood equation by gradient approximation, which has better convergence performance than other methods. ─── 一种是基于NDA(Non-Data-Aided)最大似然估计的梯度迭代求解方法,这种方法与其它迭代方法相比,具有更好的收敛性能。

69、Even though an approximation of this overhead is subtracted, it still has subtle timing effects on multithreaded applications. ─── 即使减去此系统开销的近似值,它仍然对多线程应用程序有细微计时影响。

70、Semiclassical approximation has comprehensive applications in modern physics. ─── 在现代物理学中，半经典近似方法有着广泛的应用。

71、So the different ways of creating that approximation are if, and the length of the arrows now is going to be proportional to the rate. ─── 所以产生那个近似的不同方法是如果，箭头的长度现在，和速率成正比。

72、A sine wave shape is valid for many motors and it is a good approximation if the shape of the BEMF differs for a given motor. ─── 其实，一般而言，很多的电动机所产生的反电动势都是正弦波形状的，而且即使不是正弦波形状，也会比较接近正弦波的形式。

73、Theorem 3.3 Algorithm 2 is a polynomial approximation algorithm of using at most 2k-1 matchings. ─── 定理3.3 算法2是最多用2k-1次匹配的多项式近似算法。

74、Use of higher roots of (8. 88) in (8. 85) gives approximation to excited state wave function. ─── 将(8.88)中的高值根用于(8.85),给出激发态波函数的近似。

75、WITHOUT TESTING THEY CANNOT BE ACCURATLY SET.THEY ARE THERE AS A GUIDE TO GIVE A ROUGH APPROXIMATION OF THE SKILL. ─── 只有通过测试才能设置合理。这些技能的粗略的近似值只是一些指引而已。

76、As an approximation he should understand enough computer programming. ─── 他大体上要弄懂足够的计算机程序编制。

77、Musgrave, G.W., 1947, The quantitative evaluation of factors in water erosion： A first approximation. ─── 万鑫森、陈清茂1980覆盖及敷盖对坡地土壤结核量之影响。

78、Clearly that's an approximation, but my guess is there'll be a reasonable balance. ─── 显然那是一个近似值，但是我的猜测是会有不少余额。

79、A Novel Distributed Approximation Algorithm for Minimum Connected Dominating Set. ─── 一个新的分布式最小连通支配集近似算法。

80、Single-precision numbers store an approximation of a real number. ─── 单精度数值存储实数数值的近似值。

81、If a computer is used, a second approximation can be made with little trouble. ─── 如果使用计算机，则可以毫不费事地计算第二次趋近。

82、Do you need physical accuracy or is an approximation ok? ─── 你是一个需要体力的准确性或近似吗?

83、In 1981 the 30 year bond which is a good approximation for mortgage rates, was yielding 14% today it yields 4%. ─── 在1981年的30年期国债是一个很好的近似抵押贷款利率，收益率为14%，现在则收益率4%。

84、The validity of the centralfield approximation rests on the great mass of the sun and on the relatively great separation of the planets. ─── 中心场近似的准确性基于太阳的巨大质量以及行星之间的巨大距离。

85、To a very good approximation the total energy is conserved. ─── 作为一个非常好的近似，这里的总能量是守恒的。

86、If we use the steady state approximation to treat this scheme, the equations derived are more complex . ─── 如果我们对图解用稳态近似法去处理，则推导出的方程比较复杂。

87、The second Born approximation obtains better results compared with the experimental data. ─── 和实验相比较,第二玻恩近似方法给出了较好的结果;

88、Based on individual similarities, an approximation strategy of similar fitness is put forward to reduce user fatigue. ─── 为减轻用户疲劳，基于个体相似度，提出一种类适应度近似策略。

89、A satisfactory approximation to monochromatic light can be obtained with a filter placed in front of the arc. ─── 在碳弧前面放一个滤光片就可以得到令人满意的近单色光。