水利工程专业词汇英语翻译O-2-SCIdict学术... ... 方缘孔口 Orifice， square edged 标准孔口 Orifice， standard 潜孔口 Orifice， submerged ...
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standard orifice 标准孔口 ; 标准孔板 ; 标准孔
standard metering orifice 标准流量计锐孔
Standard orifice with carrier-rings 环室标准孔板
standard orifice flowmeter 标准孔板流量计
standard submerged orifice 标准淹没孔口
standard orifice west bank 标准孔口
standard orifice sprinkler 标准流量洒水喷头
standard orifice sprinkle 标准流量喷头
This paper presents the significance and method of correcting the sharpness of standard orifice plate and gives some suggests for carrying out this work.
本文介绍了标准孔板尖锐度修正的意义及修正的方法，并对实施这一工作提出了新的建议。
The material selection and airflow measurement of the standard constant flow orifice were described.
同时还对标准恒流孔的材料选择及流量测量进行了论述。
Then, its measurement principle and theoretical formula, as well as the structural style and technical requirements of standard orifice were expounded.
阐述了孔板流量计的流量测量原理以及理论流量计算公式、标准孔板的结构形式和技术要求。
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