石油英语|能源动力行业英语第4585页 ... flowrateoptimization最佳流量 flowratevariation流量变化 flowrator流量计 ...
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Peak expiratory flow rate variation 呼气峰流速变异率 ; 最大呼气峰流速变异率
flow rate variation ratio 流量变化率
the flow variation rate 流量偏差率
This method is a variation of the discounted cash flow method that assumes some minimum desired rate of return.
此方法是贴现现金流方法(该方法假定了一个最小期望回报率)的一个变体。
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。
The packer sealing condition is valuated according to the variation of flow rate and pressure below injection flow regulator with injection pressure at the wellhead.
该技术是利用密封段密封配水器中心通道，通过改变井口注水压力来了解配水器以下的流量和压力的变化情况，判断封隔器密封状况。
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