The sympathoadrenal system is unable to maintain cerebral perfusion pressure in the upright posture.
交感肾上腺系统不能维持直立位的脑灌注压。
The stratospheric nacelle attitude control system is the key technology in keeping position stabilization and posture adjustment.
气球吊篮姿态控制系统是吊篮在空中保持姿态稳定、进行姿态调整的关键部件。
The system can be used not only for clinical gait analysis, but also as a detection platform for other research related to human motion and posture.
该系统不仅适合于临床进行步态分析，而且也可用作其他与人体运动姿态有关研究的检测平台。
Based on the above principle, the portable body balance testing system for posture of standing and sitting was developed.
采用这一原理，研制一套适用于人体站姿、坐姿平衡功能测量的便携式人体平衡功能测量系统。
ObjectiveTo develop a portable body balance testing system for posture of standing and sitting.
目的研制一套适用于人体站姿、坐姿平衡功能测量的便携式人体平衡功能测量系统。
To realize numeralization, automation and flexibility during large aircraft components assembly, a novel posture alignment and joining test system for large aircraft fuselages is developed.
为实现飞机大部件装配过程的数字化、自动化和柔性化，研制了大型飞机机身调姿与对接试验系统。
An online calibration system comprises an overlapping area deciding part, a characteristic quantity calculating part, a vehicle posture calculating part and a result output part.
由重叠区域决定部分，特征量计算部分，车辆姿态计算部分和结果输出部分这四个部分构成在线标定系统。
Orthostatic intolerance results when the sympathoadrenal system is unable to maintain cerebral perfusion pressure in the upright posture.
当交感肾上腺系统不能维持直立位的脑灌注压时，就会发生直立不耐受。
The formulas of system posture algorithm, Speed Calculation and Position Calculation are studied.
研究了基于四元数法的载体姿态算法和载体的位置、速度算法。
The lower layer of the Slumberland Posture Springing System is flexible to absorb every body movement while accommodating each small change in overall weight distribution.
下层弹簧也采用斯林百兰的袋装连锁睡姿弹簧系统，按照人体体重的分布，可吸收身体每一次转动引起的微小震动。
The lower layer of the Slumberland Posture Springing System is flexible to absorb every body movement while accommodating each small change in overall weight distribution.
下层弹簧也采用斯林百兰的袋装连锁睡姿弹簧系统，按照人体体重的分布，可吸收身体每一次转动引起的微小震动。
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