实践考验证明，加固效果良好，为今后小型锚杆的应用开辟了新的途径。
As testified by engineering practice, the reinforcing effect is good. It opens a new approach of the application of small scale anchor rod.
提出的计算凹度的半经验公式，经过实践考验证明具有一定的实用价值。
Experimental investigations show that the semiempirical concavity calculation formulation given here are practical.
结果表明，其满足设计要求，并通过实践考验，为类似产品设计提供参考依据。
The results show the structure have met the design requirement and passed practical test, such providing a reference for the similar product design.
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