Digital bubble flowmeter;
SZL－IA型数字皂膜流量计的研制
The forming mechanism of phosphate coating and saponification coating, lubricate mechanism, the influencing factors of coating quality are analyzed theoretically.
本文详细研究了低碳钢冷挤压成形的摩擦润滑机理，从理论上分析了磷化-皂化膜的成膜机理、润滑机理以及影响成膜质量的各种因素。
The Other Method of Calculation for the Volume of Soap-film Burette and It's Validate
皂膜流量计容积计算的替代方法及其验证
Evaluation of Uncertainty for the Measurement Resuat of Air Sampler
皂膜流量标准装置对大气采样器测量结果的不确定度评定
bellows differential flowmeter
膜盒式引差动流量计
But temperature-pulse flowmeter and hot-wire or hot-film flowmeter are considered not very suitable for HeⅡ flow measurement.
热脉冲流量计、丝或热膜型流量计在超流氦流量测量中均不宜采用。
The Affect of Humidity to the Measure Result of the Hot-film Air Mass Flow Meter;
空气湿度对热膜式空气流量计计量误差的影响
Development of assembled hot-film probe thermal gas flow-meters
组合热膜探头热式气体流量计的研制
Analysis of Water Quantity and Quality Integrated Model in Zaohe Basin;
皂河流域水量水质综合模型分析研究
A horizontal soap film tunnel for studying two-dimensional flow at small Reynolds number
用于小Re数流动显示研究的水平式肥皂膜水洞
Design of hot-film air flow sensor based on method of constant temperature
基于恒温法的热膜式气体流量传感器的设计
Venturi-meter coefficient
文丘里流量计流量系数
indicating flow meter
指示流量表指示流量计
The control circuit and test results of heat film mass air flow counter are given.
本文给出了热膜式空气流量计的控制电路和试验结果。
Oil-water two-phase flow measurement using vortex flowmeter
利用涡街流量计测量油水两相流流量
liquid supply diaphragm meter
液体供应膜片计量仪
fission foils neutron dosimeter
裂变薄膜中子剂量计
thin-film polystyrene dosimeter
聚苯乙烯薄膜剂量计
nutating disc flowmeter
（章动）圆盘流量计
The Gas Flow Measurement by Using Coriolis Mass Flowmeter
用科里奥利质量流量计测量气体流量