计量口

介绍一种新的内浮顶油罐计量口，它克服了现行计量口操作不便的缺点。

This article introduces a new type of dip hatch for inner floating roof tank , which can avoid the problem of inconvenient handle in current dip hatch .

让病人将计量器放入口中，紧闭嘴唇，使不漏气。

Have client place meter mouthpiece in the mouth and close lips , making a firm seal .

在阀门的侧面有一个车有螺纹的泄漏检查口。可以对横膈膜检漏让病人将计量器放入口中，紧闭嘴唇，使不漏气。

The valve has a threaded leak check port located on the side of the valve . This allows the diaphragms to be leak checked . Have client place meter mouthpiece in the mouth and close lips , making a firm seal .

本实验用形态计量技术研究经口慢性给予钒酸钠对实验性糖尿病大鼠肾脏结构的影响。

In the present study , we examined the effects of oral administration of vanadate on the renal structure in streptozotocin-induced diabetic rats , using morphometric technique .

通过采用不同石油计量表对进出口原油及成品油进行计量计算，分析了产生误差的原因，阐述了正确采用和使用石油计量表的重要性。

Through the calculations on import and export crude oil and liquid petroleum products by using different calibration tables , the reasons of calculation tolerance are analyzed and the importance of the correct usage of calibration table in crude oil and liquid petroleum products measurement is stated .