?protraction

protraction 发音

英：[pro??tr?k?n]　　美：[pr??tr?k?(?)n]

英：　　美：

protraction 中文意思翻译

protraction 短语词组

1、protraction radiation ─── [医] 迁延放射

protraction 同义词

drag out | stretch out | amplify | draw out |aggrandize | spin out | expand | delay | prolong | lengthen | extend

protraction 词性/词形变化，protraction变形

动词现在分词: protracting |动词第三人称单数: protracts |形容词: protractive |名词: protractedness |副词: protractedly |动词过去式: protracted |动词过去分词: protracted |

protraction 反义词

shorten

protraction 相似词语短语

1、protractions ─── n.伸长，延长；制图

2、prostration ─── n.平伏；跪倒；虚脱

3、protractile ─── adj.伸出的，突出的

4、protection ─── n.保护；防卫；护照

5、protracting ─── v.延长；绘制；伸展（身体部位）

6、protractive ─── 拖延的

7、retraction ─── n.撤回，撤销；收回

8、proaction ─── 先发制人；前瞻

9、protractor ─── n.伸肌；分度器；伤处异物摘出器

protraction 常见例句（双语使用场景）

1、Try to discuss the general requirement of protract accessory and assembling drawings and the expression rules of technologic requirement ─── 再谈绘制零件图和装配图的一般要求及技术要求的表达方法

2、extraoral protraction ─── 口外前牵引

3、Analysis of the mandible in the different state on the mandibular protraction by means of the three-dimensional finite element method ─── 不同程度下颌前伸的三维有限元分析

4、protract war ─── 持久战

5、Long-term effects of midface skeleton protraction at medium position ─── 中位牵引前移犬面中份骨骼的远期效果

6、8.To protract the suspense, he paused for a considerable period of time before telling us the result of the experiment. ─── 为了延长悬念，他在告诉我们实验结果之前停顿了相当一段时间。

7、Analysis of the mandible in the different state on the mandibular protraction by means of the three-dimensional finite element method ─── 不同程度下颌前伸的三维有限元分析

8、However, if we protract the coordinates of time and space and see it in a slightly changed frames of reference, will you be convinced with that answer.You shouldn"t. ─── 可我们如果把时空坐标延长,在一个稍稍改观的参照系中,这还会是一个让人自信的答案吗?应该不是。

9、Making the use of filter powder during deep-frying process can protract the oil's using time in some degree. ─── 在煎炸过程中适当使用滤油粉，可在一定程度上延长棕榈油的使用时间；

10、Let's not protract the debate any further. ─── 我们不要再继续争论下去了。

11、protraction radiation ─── [医] 迁延放射

12、Then the software of 3D data processing (includes reference framing, to protract the grey-level histogram) has been realized. ─── 在对采集得到的数据进行处理阶段，完成了包括坐标变换，绘制灰度图等程序的设计与实现；

13、To lengthen in duration; protract. ─── 延长增加持续时间；持久

14、Objective To study the effects of ages on combined RME and maxillary protraction therapy. ─── 目的研究年龄对于前方牵引联合快速扩弓矫治效果的影响。

15、mandibular protraction ─── 下颌(骨)前伸运动, 下颌(骨)前伸

16、The cat can protract its paws. ─── 猫能伸其爪。

17、Large-scale direct assistance is as yet lacking and will come only in the future, but China is progressive and is a big country, and these are the factors enabling her to protract the war and to promote as well as await international help. ─── 大量的直接的援助，目前虽然还没有，尚有待于来日，但是中国有进步和大国的条件，能够延长战争的时间，促进并等候国际的援助。

18、2) Applying maxillary protraction combined with RPE is more adaptable to low angle cases. ─── 上颌前牵引扩弓组产生下颌骨后下旋转,软组织侧貌改善更为显著,对低角病例更为适宜。

19、protraction facemask ─── 前方牵引器

20、A system that can protract add-pressure technical curve of low-pressure die casting has been programed ,it may be used easily and quickly in the technics. ─── 开发了低压铸造加压工艺规范曲线系统，通过此系统可以方便快捷地绘出所需的加压工艺规范曲线。

21、Protract And Design Project for Client ─── 为客户绘制设计方案

22、Objective:The aim of the this study was to investigate the effects of the maxillary protraction . ─── 目的:从颅面软组织的改建探讨前方牵引的临床疗效。

23、Utilizing computer to protract installation curve of overhead line ─── 利用微机绘制架空线路安装曲线

24、extroral protraction ─── 口外弓

25、Conclusion: Simulating maxillary protraction can accelerate maxillary forward growth of the pubertal SD rats.This animal model for simulating maxillary protraction is practical. ─── 模拟上颌前牵引能加速生长发育期大鼠上颌向前生长。

26、The Histological Observation of Anchorage Implants for Maxillary Protraction ─── 支抗种植体在上颌前牵引中的组织学研究

27、Delay always breeds danger; and to protract a great design is often to ruin it. ─── 推迟经常孕育危险；拖延一个伟大的工程常常意味着毁灭它。

28、Abstract：The existing software and hardware can’t protract terrain continuously in real time with massive data. ─── 摘要：为解决海量地形数据无法实现直接、连续地实时绘制的问题，根据小波分析的特点，提出了基于小波分析的多分辨率地形模型生成算法。

29、In addition, the most practical representation and protraction methods will be studied. ─── 同时，探索出最适合箱包设计的表现与绘制方法。

30、protract a visit ─── 延长访问时间

31、maxillary protraction complete unilateral cleft lip and palate ─── 单侧完全性唇腭裂

32、Keywords Erigeron Breviscapine;Distraction osteogenesis;Maxillary protraction;Rabbit; ─── 灯盏花;缝牵引成骨;上颌前牵引模型;兔;

33、NET as the development circumstance,the framework construct was used to definite category.The flexible protraction of graph curve was achieved,and the easy seeable user operation interface was found. ─── NET作为开发环境,利用其框架构建多个自定义的类,实现复杂图形曲线的灵活绘制及创建简便的可视化用户操作界面。

34、To prolong;protract. ─── 延长；拖延

35、use ActiveX Component technology to develop the graph platform and protract the electric network based on this platform which is connective in the geometry and electricity; ─── 利用ActiveX组建技术进行图形平台的二次开发，并且绘制了具有几何连贯性和电力完整性的整个虚拟电网图；

36、protract a war ─── 延长战争

37、Histological Changes in the Circummaxillary Sutures Resulting from Simulated Maxillary Protraction: Experimental Studies in Sprague-Dawley Rats ─── 模拟上颌前牵引对大鼠上颌骨周围骨缝影响的实验观察

38、Finally, protract a scale chart (1:2000) of the xinfeng town marshalling station. ─── 最后，绘制新丰镇编组站比例尺图一张（1:2000）。

39、Discuss A Kind of Method to Protract Data Active Trend Chart in VFP ─── VFP环境下绘制数据动态趋势图的方法

40、The experimental study of maxillary protraction through bone suture expansion in animals ─── 上颌骨复合体骨缝牵张的动物实验研究

41、How is conjunctivitis treated the fastest? Protraction is time consequence serious? Drop what eyedrop is best? ─── 结膜炎怎样治疗最快？拖长了时间后果严重吗？滴什么眼药水最好？。

42、It realizes graphics protraction of time and frequency domain in every time period. ─── 它实现了各个信号的时域和频域的图形的绘制。

43、We can understand socialism more comprehensively, more profoundly, and more confidently by discussing the objective law, inevitability, tortuosity and protraction of socialism. ─── 探讨了社会主义发展的客观规律必然性、曲折性以及长期性,从而使我们对社会主义的认识更加全面更加深刻,进一步坚定了社会主义的信念。

44、Protract one's stay for some weeks ─── 多呆了几个星期

45、protract a debate ─── [法] 延长辩论

46、Effect of Kechuan Ning Capsule on Serum TNF of Patients with Chronic Bronchitis at Protraction Stage ─── 咳喘宁胶囊对慢性支气管炎迁延期患者血清TNF的影响

47、The distributed test system enables to survey and protract the body pressure distribution curve of different seat cushion effectively. ─── 实验台中的分布式体压测试系统能够有效地测绘出不同座垫实验中的人机接触界面的体压分布曲线，并发挥出很好的测试作用。

48、Maxillay protraction ─── 前方牵引

49、maxillary protraction ─── 上颌(骨)前伸

50、Treatment effects of the maxillary protraction in correction of maxillary deficiency: A comparative study between RPE group and no RPE group ─── 前方牵引治疗上颌骨发育不足:扩弓组与未扩弓组的疗效比较

51、The setting-up of a model of region segmentation improves the display effect obtained by useing a grating monitor to protract a straight line or border of polygon and provides a computation method of antialiasing. ─── 本文建立的区域采样模型改进了用光栅显示器绘制的直线或多边形边界的显示效果，并提供了一种反走样算法。

52、To investigate the therapeutic effects of maxillary expansion and protraction in the primary dentition. ─── 探讨在乳牙期利用固定扩弓矫治器前牵引的临床效果。

53、How to Protract Standard Curve for Chemical Experiment Through Word Document ─── 如何利用Word文档绘制化学实验标准曲线

54、Abstract: Aim: To establish an animal model on the pubertal SD rats for simulating maxillary protraction and to make basic study on maxillary protraction. ─── 摘 要： 目的：建立模拟上颌前牵引的动物模型以进行其基础研究。

55、It is the time that intended protraction makes love, namely to lengthen pleasure. ─── 一是有意拖长性交的时间，也就是为了延长快感。

56、Based upon neural networks, a nonlinear mathematical model of the protraction for the thermal expansion die-bolt is developed. ─── 基于神经网络建立热膨胀螺栓形变的非线性数学模型。

57、Delay always breeds danger;and to protract a great design is often to ruin it. ─── 推迟经常孕育危险；

58、Stress analysis of temporomandibular joint in state of mandibular protraction by means of three-dimensional finite element method ─── 下颌前伸时颞下颌关节应力分布的三维有限元研究

59、THREE-DIMENSIONAL FINITE ELEMENT METHOD STUDY ON THE MAXILLARY PROTRACTION: THE DIRECTION OF THE PROTRACTION ─── 前牵引上颌的三维有限元研究:前牵引方向的探讨

60、It is an automatic test instrument,which can automatically impose test load,protract curves,analyze and process data. ─── 它是一个能自动加载测试，自动拟合曲线，自动分析和处理数据的测试装置。

61、We may protract thousands of commercial oil paintings each month.We will draw up various kinds of specifications and themes according to your request in absolutely best price. ─── 我们可以以绝对优惠的价格，按您的要求绘制各种规格和题材的作品。

62、Treatment effects of the maxillary protraction in correction of maxillary deficiency: A comparative study between RPE group and no RPE group ─── 前方牵引治疗上颌骨发育不足：扩弓组与未扩弓组的疗效比较

63、In addition, the most practical representation and protraction methods will be studied. ─── 同时，探索出最适合箱包设计的表现与绘制方法。

64、To protract for an indefinite period. ─── 无穷无尽地延伸

65、The study of maxillary protraction face mask combined with orthodontics for complete unilateral cleft lip and palate patients ─── 上颌骨前牵引器与正畸联合治疗单侧唇腭裂的评价

66、it also can save and print all parameters, and protract changing curves of parameters with time f(t), then create data base and drill report form. ─── 完成绘制钻进参数随时间变化曲线,建立数据库,并产生相应的钻进报表。

67、On the protract analysis of the movement chart diagram of the plane link lever mechanism ─── 平面连杆机构运动线图的绘制方法

68、Keywords Maxillary fractures Protraction face mask Complex headgear; ─── 上颌骨骨折;前牵引面弓;复合头帽;

69、Use MAPINFO software to protract electronic map, establish the elementary GISsystem, and compose the system software with nicer individual-and-computer alternation interface. ─── 3．使用MAPINFO软件绘制电子地图，建立了初步的GIS系统，编制了具有良好人机交互界面的系统软件。

70、Results The new anchorage implants were stable almost in every protraction experimental study. ─── 结果在所有实验中支抗种植体稳定性良好。

71、Classical wrapped V-belts feature high strength,low protraction,small matching tolerance and a fatigue endurance limit of over 107times. ─── 普通V带具有高强力，低伸长，配组公差小，耐疲劳度达107次以上等优点。

72、Keywords Angle II malocclusion,functional therapy,mandibular protraction,mandibular re-build,three-dimensional finite element,stress; ─── II类错（牙合）功能矫治;下颌前伸;下颌骨改建;三维有限元;应力;

73、We see the conflict leading to a protraction of Libya's oil shortages. ─── 我们看到冲突已经造成了利比亚石油短缺的进一步升级。

74、Stress analysis of temporomandibular joint in state of mandibular protraction by means of three-dimensional finite element method ─── 下颌前伸时颞下颌关节应力分布的三维有限元研究

75、Simple protract method for the drawing of involute ─── 渐开线齿轮齿廓的简便绘制

76、Treatment of Maxillary Deficiency with the Combination of Rapid Maxillary Expansion and Maxillary Protraction ─── 快速扩弓联合前方牵引治疗上颌发育不足的临床体会

77、rapid maxillary expansion and protraction ─── 上颌前方牵引配合快速扩弓

78、* Seeking to delay the union members' vote, the management team tried to protract the negotiations endlessly, but the union representatives saw through their strategy. ─── *为了拖延工会会员的投票，公司的管理团队试图拖延谈判不断，但工会代表认为通过他们的战略。

79、Analysis of the condyle in the state on the mandibular protraction by means of the three-dimensional finite element method ─── 下颌前伸时髁突的三维有限元分析

80、Using this method, we can protract vector analysis atlas of planetary gear drive mechanism. ─── 应用此方法,可定性地绘制出行星齿轮传动机构速度分析图谱。

81、to protract one's stay for some days ─── 多待几天

82、protraction of dental arch ─── 牙弓前突

83、manual protract wave ─── 手动任意绘制

84、4.wide operation principle5,The import sapphire crystal protract longevity of service. ─── 5、 进口蓝宝石晶体，寿命更长。

85、the layer thickness increases with the elevation of carburization temperature and the protraction of heat preservation time; ─── 提高渗碳温度及延长保温时间将使渗层厚度逐渐增加;

86、Delay always breeds danger, and to protract a great design is often to ruin it. ─── 推迟经常孕育危险，拖延一个伟大的工程常常意味着毁灭它。

87、protraction exposure ─── 低量长时间照射