Model j0408 ac voltmeter is suitable for students to measure the voltage in a ac ciruit in laboratory J0408型交流电压表供学校学生在实验中测量交流电路中的电压用。
The new rules permit scientists to experiment with fertilized human eggs not used by fertility medical centers 新的条例允许科学家在实验中使用生殖医疗中心弃用的人类受精卵。
There are a number of reasons why reseachers in this field frequently choose to conduct their experiments with nonhuman subjects 为什么科研人员在实验中不选用人作为实验对象。
They did failed 4 times duiring the experiment , but they still keep hard working and will eventually succeed 37他们确实是在实验中失败了4次，但他们仍在努力工作并最终会获得成功。
The methods applied to measure the temperature are summarized , and the problems existing in these methods are analyzed . 2 使用单色法、比色法、参考温度法，在实验中采用温度分段测量技术。
Experimentally , fiber - optic multi - temperature - sensors have been used and configured a multi - data acquisition and fusion system 并在实验中利用软件完成了对多光纤温度传感器数据的接收和融合。
In the last part of the paper , a work plan for future to improve the percentage of assemble distance is marked out 最后指出了搭配距离在实验中体现出的一些不足之处以及下一步的主要工作方向。
In the experiments , we approve the feasibility of the theory of dynamic optics in the stabilizing system of seeker 原理样机完成后，在实验中验证了应用动态光学理论于导引头稳定系统的可行性。
The effect of the density and distribution of the known calibrating points on the precise of the camera calibration is studied by experiments 在实验中，我们研究了定标点的密度极其分布对摄像机定标精度的影响。
When this quantity exceeds 2 . 2 theory indicates the existence of a sharp pressure peak which has not been observed experimentally 当这个量超过2 2时，理论表明存在陡急的压力尖峰，而这压力尖峰尚未在实验中观察到。
