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。
Here, a temperature measurement and control system used in high accuracy sphere diameter laser interferometry is introduced, which is based on virtual instrument techniques.
球体直径为600毫米，以不同的间距安装在900×900毫米的磨砂铝面板上，是预先安装的，然后固定在建筑现场。
The spheres have a diameter of 600mm and are mounted at various distances on the 900 x 900mm brushed aluminium panels, which were preassembled and mounted on site.
这两种物质分别排列在直径小于50纳米的球体中。
The two substances themselves are arranged in tiny spheres less than 50 billionths of a metre across.
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