Butterfly valves have flow characteristics three times better than globe valves and approximately 75% of an equivalent size gate valve.
蝶阀的流体特性相当于截止阀的三倍甚至更高，相当于同样尺寸的闸阀的75%。
Reasonable designs of the structure parameters of PB layer and the gate-cathode geometry are obtained by numerical iteration and an equivalent current model.
文中采用数值迭代法和建立等效电流模型，对P_B层结构参数和门极-阴极几何图形尺寸进行了合理设计。
It was constructed that an optimal problem for gate locations of injection molds based on the introduction of the equivalent flow length concept.
文中通过引入等效流长的概念，建立了浇口位置优化问题。
The optimal gate project have been found out by comparing the equivalent stress, strain and the graph of speed.
通过比较等效应力应变值及速度曲线，得出了最佳的浇口方案。
While the gate is not as fast as its traditional equivalent, it loses far less energy per operation, Mohanty claims.
莫汉蒂称道，这种逻辑门的速度虽不比与传统的逻辑门，但它每次运行的能源损耗却要小得多。
Full-Port ball valves provide pressure drop equal to equivalent length of pipe, and even slightly better than gate valves.
不缩径全流道球阀具有不影响整个管道压降的性能，在此方面，甚至比闸阀性能更加优异。
The design principle of the gate equivalent Al is proposed and the way to solve the turning off edge effect is given.
给出了门极等位铝条的设计原则；提出了解决MCT关断时边缘效应的方法。
The design principle of the gate equivalent Al is proposed and the way to solve the turning off edge effect is given.
给出了门极等位铝条的设计原则；提出了解决MCT关断时边缘效应的方法。
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