Experimental works for verifying the basic calculation equation of gas injector have been conducted on the lab-testing rig.
在实验装置上对气体引射器计算基本公式进行了实测验证，分析了理论特性曲线的可信度。
Section 3 and 4 show experimental studies for verifying the proposed model.
第3节和第4节对提出的模型进行了实验验证。
By adopting the methods of experimental research and educational investigation, the teacher has made a two-year practical research, verifying the function and effect of this mode.
作者采用了实验研究法、教育调查法进行了两年的实践研究，验证了该模式的作用和有效性。
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