Its effectiveness and applicability are verified by lab experiments and site tests.

通过实验和现场测试验证了该系统的有效性和工程实用性。

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Some teachers also allow the students to repay the bank by doing lab experiments or giving public speeches.

一些老师还允许学生通过做实验或发表公开演讲来偿还银行的贷款。

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By the lab and field experiments to this pump, the feasibility has been proved and all of that opens up a new prospect for application of it.

经室内及现场实验证实了其可行性，为电潜螺杆泵的应用开拓了新的前景。

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By allowing students to practice their experiments in a virtual lab setting, LearnSmart Labs allows students and instructors to maximize the valuable time spent in the physical laboratory.

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