以及焊缝横向、纵向收缩对底架定位的影响。
The impacts of transverse and longitudinal shrinkage of welding seam on underframe positioning.
给出了水火弯板变形中的面内扭曲、沿板宽方向变化的横向收缩及沿板长方向变化的纵向收缩的描述函数。
The in-plane distortion, transverse shrinkage varying along width direction and longitudinal shrinkage varying along length direction of the plate bended by line heating was proposed.
纵向位移是测量收缩期心肌运动幅度，显现为心肌节段的速度-时间积分。
Longitudinal displacement measures myocardial motion amplitudes in systole and visualizes the segmental velocity - time integrals.
利用弹性理论。给出了薄壁圆筒纵向焊缝的横向收缩引起的应力与变形的定量解答。
According to elastic theory, this paper gives quantitative answers of stresses and deformations caused by the lateral contraction of longitudinal welding seam on the thin wall's cylinder.
心脏收缩运动不但有纵向运动，径向运动，圆周运动，还有左室的扭转运动。
Cardiac systolic includes not only longitudinal, radial, and circumferential, but also left twist.
心脏收缩运动不但有纵向运动，径向运动，圆周运动，还有左室的扭转运动。
Cardiac systolic includes not only longitudinal, radial, and circumferential, but also left twist.
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