设有电脑绘图基本原理课、高级电脑辅助设计应用课、测量图绘制课和建筑绘图课。
Courses include computer drafting fundamentals, advanced computer-aided design (CAD) applications, survey drafting, mechanical drafting, and architectural drafting.
图4 - 44示出一个基本的测量超导体电阻的测试系统。该系统使用2182a型纳伏表和6220型电流源来测量电阻。
Figure 4-44 shows a basic superconductor resistance measurement test system using the combination of a Model 2182a Nanovoltmeter and a Model 6220 Current Source for measuring the resistance.
简述全站仪的构成及测设图根控制点的基本原理，分析布设图根控制点的测量精度并得出结论。
The form of electronic total station and the basic principle of determining and setting up root control points were related briefly. The accuracy of setting up root control points was analysed.
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