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forward movement
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  “forward movement”译为未确定词的双语例句
     the improvement of PAS was highly correlated to the forward movement of condyle(R 2= 0.31 ).
     PAS的增加与髁突前移的距离相关 (R2 =0 .31) ;
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     RESULTS: The average forward movement of the first maxillary molar was (1.50±0.85) mm, but still less than 1/3 of the extraction space.
     结果:磨牙平均前移(1.50±0.85)mm,但未达到拔牙间隙的1/3;
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     Result:The average forward movement of first upper molar of transpalatal arch group,Nance arch group and transpalatal-Nance arch group were 3.03 mm,2.93 mm,1.18 mm.
     结果:横腭杆组、Nance弓组、横腭杆与Nance弓联合组磨牙平均前移量分别为3.03 mm、2.93 mm、1.18 mm;
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     Cephalometric analysis showed the forward movement( P < 0.05 ) , the widened airway (P < 0.05 ) , shortened soft palate and tongue (P < 0.05 ) and the upper position of hyoid bone ( P < 0.01)after treatment.
     X线片显示下颌前移(P<0.05)、气道增宽(P<0.05)、软腭和舌体缩短(P<0.05)、舌骨上移(P<0.01)。
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     New Issues of Socialism in Forward Movement
     浅析社会主义在前进中遇到的新情况新问题
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  相似匹配句对
     Movement
     虚实修身运动
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     New Issues of Socialism in Forward Movement
     浅析社会主义在前进中遇到的新情况新问题
短句来源
     On the Great Leap Forward Movement of Henan Province
     论河南省的“大跃进”运动
短句来源
     On the "Movement"in Maths
     数学中的“运动”
短句来源
     Leap-forward
     跨越式发展——2003年系统工作会议综述
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  forward movement
Aging's gains and losses are described, leading to the conclusion that the life course is neither upward nor downward, but a forward movement full of new discoveries.
      
Rather, growth cones and microspikes adhere to other cell surfaces and often respond with forward movement and elongation in contact with other cells, as they do on adhesive surfacesin vitro.
      
These included head-shake, stooped posture, bradykinesia, and hesitation to forward movement (6).
      
Permanent-magnet recording instrument with a forward movement of the coil
      
For the considered model it is established that the rectilinear forward movement of the braking bolide does not exist.
      
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Lagrangian coordinates were introduced to investigate the unsteady boundary layer separation of elliptic cylinder at angle of attack. The; forward-movement of the separation point with time was calculated. As well as the first occurence of separation. It was. also found that the separation pattern would change, as expected, from rear-separation to fore-separation as the angle of attack increased.In respect to the numerical methodogy, coordinate transformations were introduced to map the nonuniform...

Lagrangian coordinates were introduced to investigate the unsteady boundary layer separation of elliptic cylinder at angle of attack. The; forward-movement of the separation point with time was calculated. As well as the first occurence of separation. It was. also found that the separation pattern would change, as expected, from rear-separation to fore-separation as the angle of attack increased.In respect to the numerical methodogy, coordinate transformations were introduced to map the nonuniform mesh points in the physical plane to the uniform mesh points in the auxialliary plane to simplify the finite difference formula, and the complicated moving-boundary problem was treated in a fixed-boundary manner.

本文引入拉格朗日边界层方程以研究突然起动的有攻角椭圆柱的分离问题,不仅计算了分离奇点的出现,而且计算了它们随时间的前移。计算也揭示了随着攻角的增大会由后缘分离变为前缘分离。在计算方法方面,本文引入变换将辅助平面上的均匀网格映射到物理平面上的非均匀网格,这样可以只在物理平面上需要提高精度的局部区域加密网格而不增加过多的计算时间,同时又能保留等距差分的简单、高精度的优点。此外,本文还将复杂的变边界问题(分离点前移)当作定边界问题处理而大大简化了程序。

Left heart echo curve of 44 normal persons aremeasured and analysed.The following points of view are being proposed:1.The left-heart movement feature of various phases can be observed directly on the UCG. The interrals in various phases on the UCG may be determined by the echo carve. The wellknown 9 Phases of the periodical heart beat are proposed further to divide into 12 phases.2.At present, there are two main viewpoints about the aortic echo-curve, ①corresponding to the change of left atrial volume ②corresponding...

Left heart echo curve of 44 normal persons aremeasured and analysed.The following points of view are being proposed:1.The left-heart movement feature of various phases can be observed directly on the UCG. The interrals in various phases on the UCG may be determined by the echo carve. The wellknown 9 Phases of the periodical heart beat are proposed further to divide into 12 phases.2.At present, there are two main viewpoints about the aortic echo-curve, ①corresponding to the change of left atrial volume ②corresponding to the ejection of the left ventricle. In our opinion the forward motility produced by the ejection of the left ventricle is the forward movement of the radix aorta, but the echo curve of the radix aorta shows the volume change of the left atrium. It is not a contradictory. 3.Lvet is from the initial point (point d) of the opening to the initial point (point f) , but not of aortic valve, to the end-point (point g) of the closing of aortic valve. For segmnet f-g is the initial of diastole, but not systole. The ejection of left vent-riculum can't be lasted to diastole. That CVET is not to the end point of aortic valve closing has been proved in this paper.

超声心动图对心脏各结构的直观性和信息获得率之多(1000次/分)是目前任何技术无法与之相比的。心脏各结构的运动在心动周期中随血液动力学而变化。故超声心动图应成为测定心动周期的最佳手段。我们对44例正常人左心各结构回声曲线进行了测量和分析,提出了下列观点:①在超声心动图上可直接观察到左心各结构在心动周期各时相内的活动形态,可根据其回声曲线直接测定心动周期各时相的间期,并可将原来通常沿用的9个时相进一步划分为12个时相。②主动脉回声曲线的发生机理,目前有两种主要观点:(1)与左房容积变化有关;(2)与左心室射血有关。我们认为左心室射血所产生的前向推动力是主动脉根前向运动的动力,而主动脉根回声曲线则反映左房容积的变化,两者一个问题的两个方面,并不矛盾。③左心室射血时间(LVET)应从主动脉瓣开放起始点(d点)到达关闭起始点(f)点为止,不应该到主动脉瓣关闭结束点(g)为止,因为f—g段为舒张始,已不属收缩期,左心室射血是不会延长到舒张期的。

The semen dynamic changes and scanning microscopic changes of spermatozoa morph- ology beJore and after gossypoladministration from 36 volunteers were observed. Two weeks after administration, marked changes have been found in semen liquefaction times viscosity, viability rate, forward movement, abnormality rate and exfoliated cells. The density of spermatozoa began to drop after 4th weeks, it was below 4×10~6/ml after 10 weeks. Varicus abnormality in sperm head, middle piece, principal piece and end piece...

The semen dynamic changes and scanning microscopic changes of spermatozoa morph- ology beJore and after gossypoladministration from 36 volunteers were observed. Two weeks after administration, marked changes have been found in semen liquefaction times viscosity, viability rate, forward movement, abnormality rate and exfoliated cells. The density of spermatozoa began to drop after 4th weeks, it was below 4×10~6/ml after 10 weeks. Varicus abnormality in sperm head, middle piece, principal piece and end piece was exhibited in SE microscopic studies after 2 weeks。 Thus it can be demonstrated that gossypol not only disturbs spermatogenesis, but also the function of epididymis and accessory genital organs。Therefore the contracepti on standard of sperm density below4×10~6/ml should be modified。We suggest the initial dose of 20mg gossypol daily for 8 weeks is enough, so that the side effects will be dimi- nished and the recovery rate of fertility will be elevated after withdrawing of gossypol。

本文对36列自愿服棉酚者于服药前及服药后每二周进行精液常规及精子形态的扫描电镜观察。结果,精液液化时间、精液粘度、精子活率、精子前向运动、精子畸形率、及落脱细胞于第2周时即已出现改变。精子密度于第4周开始下降,第10周已降至4×10~6/ml以下。扫描电镜也示于服药后2周,精子头、体、尾异常的精子已开始增高。由此表明棉酚除对睾丸生殖上皮有干扰作用外,附属性腺的功能也有干扰。因此过去将精子数在4×10~6/ml以下或零作为避孕指标的观点有待商榷。我们认为棉酚的起效剂量只要每日20 mg共8周即可,这样对减少棉酚副反应和停药后生育力的恢复无疑是有帮助的。

 
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