It introduces the design thoughts, key technology and implement method of virtual experiment environment of vocational training.
介绍了职业培训虚拟实验环境的设计思想、关键技术和实现方法。
From various mental demands in product design, this article discussed rationale and practice method of psychological experiment and the application of experimental data.
从产品设计中的各种心理需求出发，探讨了心理学实验的理论基础和实践方法，以及基于实验数据的设计应用。
Combined with the problems during the experiment, design a improved testing circuit of Direct Current Attenuation Method.
结合试验过程中遇到的问题，给出了改进的直流衰减法测试电路。
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