The effective shear stress not only generalizes the flow intensity but also summarizes the flow intensities of mean flow velocity, stream power and unit stream power.
这一有效切应力不但是对切应力类水流强度指标的总结，还可以概括平均流速和水流功率等水流强度指标。
The results show that the harmonic pollution of power grid is the basic reasons leading to the unit interconnected failure and the proposed measure is effective.
结果表明，电网谐波污染是机组并网失败的根本原因，并验证了该措施行之有效。
This paper based on a unit at a power plant overhaul cylinder thread repair damage after the success of the case details provide a deal with issues such effective solution.
通过实例对电厂大修时常见的汽缸螺孔损坏后进行修复问题的详述，提供了一种处理该类问题行之有效的解决方法。
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