Impact Analysis of Gaussian Beam on Measurement of Single Crystal Silicon Sphere Diameter.
高斯光束对标准硅球直径测量的影响分析。
The paper discusses the principle of internal sphere diameter measurement on line, composition of the measuring device and the method of the measurement error correcting.
论述了大型内球面直径在线测量的原理、测量系统的组成及误差修正方法。
Here, a temperature measurement and control system used in high accuracy sphere diameter laser interferometry is introduced, which is based on virtual instrument techniques.
本文介绍一种基于虚拟测试技术建立的在高精度球体直径测量激光干涉系统中采用的温度测量和控制系统。
The crystalline satellite was an enormous unmanned sphere of brilliant engineering, approximately five miles in diameter.
水晶卫星是一个巨大的无人驾驶的辉煌工程，直径约五英里。
The results show that appropriate amount of Bi can decrease the diameter of graphite sphere, increase the number of graphite sphere, strengthen the low-temperature toughness.
结果显示，适量的铋可以减小石墨球径，增加石墨球数量，提高球铁的低温冲击韧度。
The diameter of a sphere is four times the focal length of a concave mirror cut from it.
凹面镜如果是从圆球上切下来的，圆球的直径会是凹面镜焦距的四倍。
In a lossless unit, any change from a polarization state to another polarization state is pointed out to be corresponded to a rotation of Poincare sphere relative to the diameter.
指出在一个无损耗单元内，从一个偏振态到另一个偏振态的任何变化，都对应着庞加莱球相对于直径的一个旋转。
Conversely, according to the demand of hardening depth of a certain diameter of steel sphere, a steel kind of suitable hardenability can be selected.
反之，也可根据对某一直径钢球的淬硬层深度的要求，选择具有适当淬透性的钢种。
Through the analysis of the origin of the Chi System, the author has also obtained that the semi-diameter of the celestial sphere is about 13 meters.
通过对尺寸系统起源的分析，认为古人裸眼目视观测时的天球半径约为13米上下。
The highest sphere is 14 m (46 ft) in diameter.
最高的领域是十四米(46英尺)的直径。
The sphere at the top has a diameter of 45 meters and is 263 meters above ground.
该领域在顶部有一个直径为45米和263米以上的地面。
The sphere at the top has a diameter of 45 meters and is 263 meters above ground.
该领域在顶部有一个直径为45米和263米以上的地面。
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