longitudinal displacement

The finite-sized light beam reflected from a weakly absorbing dielectric slab would experience a longitudinal displacement.

光束在弱吸收介质板上反射时,会产生纵向位移.

Longitudinal displacement measures myocardial motion amplitudes in systole and visualizes the segmental velocity-time integrals.

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.

However, due to its special boundary conditions, its main beam will have a greater longitudinal displacement under the external force. Lacking of effectively design will lead to large collisions between the main bridge and the approach span.

但是由于其特殊的边界条件，在外力作用下其主梁会产生较大的纵向位移，设计不周会导致主桥和引桥之间的剧烈碰撞。

The device has an adjustable power output range and distal tip longitudinal displacement range.

设备具有可调功率及尖端纵向位移输出范围.