An electronic stopping cross section formula for heavy ions at low yelocity is obtained within the uniform free electron gass model and perturbation limit.
在均匀电子气模型和微扰极限成立的条件下，给出了低迷离子在固体中的电子阻止截面公式。
Some people may not have too much awareness about money and self-discipline is not good, so they often cannot help stopping buying things without a limit.
有些人可能对金钱的认识不够而且自律能力也不够好，所以他们常常无法忍住无节制地买东西。
The experimental half wavelength I in agreement with the calculated value within the limit of error and the planar channeled stopping power is slightly greater than the random stopping power.
实验得到的半波长与理论计算值在误差范围内一致，晶面沟道方向的阻止本领略大于随机方向的阻止本领。
Drivers must enter the pit lane, drive through it complying with the speed limit, and re-join the race without stopping.
车手必须进入维修站并遵守维修站限速直至驶出维修站出口。
Auxiliary limit switches may be used to perform other functions such as starting or stopping a pump.
辅助限位开关可能用来完成其他功能如启动或停止泵的运行。
Auxiliary limit switches may be used to perform other functions such as starting or stopping a pump.
辅助限位开关可能用来完成其他功能如启动或停止泵的运行。
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