神马品牌网进化之地安卓攻略:这句英语请高手翻一下,谢谢了
来源：百度文库 编辑：神马品牌网 时间：2024/04/28 12:15:36
Practical realizations of the 1983 length standard using frequency stabilized lasers allow the change in position (i.e. displacement) of an object or event in the millimeter range to be measured with an uncertainty of one-picometer, the change in position in the meter range to ten-nanometers, and the "length" (the distance between the endpoints) of a sub-meter sized object to an uncertainty of one-nanometer. The measurement of the length of objects to a lower uncertainty is precluded by the slight deformations of the object under measure by the measuring apparatus.
1983 长度标准的实用认识使用频率被稳定的lasers 允许变化在位置(i. 上e 。 位移) 一次对象或事件在毫米范围被测量以一微微米不确定性, 变化在位置上在米范围对十毫微米, 并且"长度" (距离在终点之间) 的次级米估量了对象对一毫微米不确定性。 对象的长度的测量对更低的不确定性由对象的轻微的变形阻止根据措施由测量的用具。