The paper analyzes the regarding of K value choice when applying type V groove to determine sensitivity, and the influence of block corner reflection on detection result.
本文分析了在应用V型槽确定基准灵敏度情况下，应注意K值选择和端角反射对检测结果的影响。
The influence of V on the structure and properties of medium silicon cast iron at room temperature are investigated. The existing forms and the function of V is discussed.
研究了钒对中硅耐热铸铁的组织及常温机械性能的影响，对钒在中硅铸铁中的存在状态和作用进行了探讨。
The simulation analyzing method was put forward for the problem to analyze the influence of V form skylight on capacity of railways.
针对分析铁路V型天窗对线路能力影响的问题，提出了模拟分析的方法。
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