英德
有道
百度
谷歌
图片
维基
百科
固定阀
[机] standing valve
- 在二值化中采用局部自适应方法与传统的固定阀值方法作比较，细化中运用了数学形态学的方法，对指纹图像进行细化。
We compare local self-adaptive way with the fixed value in binarization, and use mathematical morphology method to thin image. - 本文研究为新型固定阀塔板的设计及开发提供了依据，并为今后进一步的研究打下基础。
The study provides gists for the design and development of new style fixed-valve trays and establishes bases for further studies. - 该泵对泵筒、柱塞、固定阀做了设计，改善了泵筒受力状况，提高了螺纹的密封性能和抗拉强度。
The barrel, plunger and standing valve of the pump were designed, improving the barrel's force conditions and reinforcing the screw thread's sealing performance and tensile strength.
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