has a certain practical meaning 有一定的实际意义
It is shown by the application that, to a certain extent, the conclusion has practical value and guide meaning for the directivity simulation and design of the array.
应用表明，结论对于基阵方向性的仿真与设计具有一定实用价值和指导意义。
The practice has proved that the practical case has a certain guiding meaning.
实践证明，这一实作案例具有一定的指导意义。
The result has certain practical value and general guiding meaning to the high-precision measurement of electric systems.
此成果对于电力系统的高精度测量具有一定的使用价值和普遍意义。
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