In calibrating the leak, the pressure in the ballast chamber can be precisely controlled in such a way that the standard gas flow through the orifice is close or equal to the leak rate.
在漏孔校准过程中，通过调节稳压室中的压力，很容易使标准气体流量与漏孔漏率非常接近或相等，从而避免四极质谱计的非线性影响。
On the basis of analyzing the flow rate and quality of hospital waste water and the national drainage standard, the author studied the treatment method and effect factors.
在分析医院污水的水质、水量特征基础上，根据国家医院污水排放标准，探讨了处理工艺，分析了污水处理站设计要点和加氯消毒效果的影响因素。
The patients took induced sputum cell analysis test, and lung function test for peak exhale flow variation rate, challenging bronchial test, and standard diagnosis and a procedure diagnosis.
这些病人再进行诱导痰细胞学分析、肺功能峰流速变异率观察测定、支气管激发试验测定等，进行规范的程序诊断。
Finally, some other characteristics of the variable water head standard device for large flow rate have been dealt with and theoretically investigated.
本文对使用的方法进行了初步探讨，并讨论了变水头大流量标准装置的一些其它特性。
Gas composition, volume flow rate, axial power, pressure and temperature of inlet and discharge gases of the compressor have been evaluated with the international general standard.
采用国际通用标准对压缩机气体组成、容积流量、轴功率、进排气压力和进排气温度等指标进行了测定。
The differential pressure fluctuation has a quite great influence upon the measure precision in measuring natural gas flow rate with the measuring device by use of standard orifice plate.
在采用标准孔板节流装置测量天然气流量时，盖压波动对测量精度影响甚大。
Sound speed nozzles have the advantages of high-accuracy, stable-performance and convenient to operate. It is an ideal standard gas flow rate facility.
音速喷嘴具有精度高、性能稳定，操作方便等优点，是理想的气体流量标准设备。
The operating principle is based on the liquid volume measurement through lightweight rotor, IR sensor, and sophisticated electronics converting flow rate into a standard linear output signal.
其操作原理基于液体体积的测量，通过轻质制动盘、红外传感仪以及复杂的电子器件，将流量转化为标准的线性输出信号。
Based on this, SRM "s pressure, thrust, mass flow rate and their integration sum are predicted with correlation parameters of random specimen and standard motor."
在此基础上利用随机试件和标准发动机的相关参数预示了发动机的压强、推力、流量及其积分。通过算例可以看出。
In Chapter 2, it Measures risk amount of interest rate of life insurance by using standard variation of actuarial present value of life policy and pricing with cash flow method.
本文从定性，定量两个角度对寿险保单的利率风险进行了分析，首先在导论部分分析了研究寿险保单利率风险的必要性，并介绍文章的框架；
In Chapter 2, it Measures risk amount of interest rate of life insurance by using standard variation of actuarial present value of life policy and pricing with cash flow method.
本文从定性，定量两个角度对寿险保单的利率风险进行了分析，首先在导论部分分析了研究寿险保单利率风险的必要性，并介绍文章的框架；
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