Results Among 92 fetus, 90 were clearly shown their face character, solid shape and positional relationship between structures, other 2 fetuses failed to do so because of oligohydramnios.
结果92例孕妇中，90例均清楚显示胎儿脸面部的表面特征、立体形态及各结构间的位置关系，2例因前方羊水较少显示不满意。
In many scientific areas such as computer animation, computer graphics, computer aided geometry design and robot, it is very common to detect the positional relationship of several entities.
在计算机动画、计算机图形学、计算机辅助设计、机器人等领域中，经常需要检测多个实体间的位置关系。
The time effect relationship between positional transfered novel gene (HCY 2) and neural tube teratogenesis, and their possible mechanisms were studied.
本文旨在研究定位转新基因(HCY -2)与神经管畸形发生的时间-效应关系及可能的作用机理。
We can use them to analyze the technological movement, in which the relationship between the positional change and the time of the movement in martial arts are mainly dealt with.
运用运动学的理论来分析武术技术动作，主要研究武术动作位置变化和时间的关系，也就是从时间和空间的角度来描述武术运动的技术动作。
We can use them to analyze the technological movement, in which the relationship between the positional change and the time of the movement in martial arts are mainly dealt with.
运用运动学的理论来分析武术技术动作，主要研究武术动作位置变化和时间的关系，也就是从时间和空间的角度来描述武术运动的技术动作。
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