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- insert type turbine flowmeter 插入式涡轮流量计
- This paper also sstudiesthe proper use of turbine flowmeter in various wellhole conditions... 本文还研究了,在各种井眼条件下正确使用涡轮流量计,以便提高测井线的解释精度。
- At present,the methods of isotope tracer and turbine flowmeter are universally used for testing annulus well in home oilfield. 同位素示踪法和涡轮流量计法是目前国内各油田普遍采用的环空测井方法。
- Kaplan type turbine with non-adjustable runner blades suitable for non-varying head sources. 转轮叶片不可调的(或停机可调的)轴流式水轮机。
- Design of a New Type of Intelligent Turbine Flowmeter 一种新型智能涡轮流量计的设计
- This paper puts forward a novel hybrid permanent megnet brushless DC motor which adopts magnetic pole structure of surface insert type. 提出了一种新型的多相复合式永磁无刷直流电机。
- The dyadic WFJ type turbine pulverizer is that my company studies but is accomplished according home and abroad advanced technology . WFJ型涡轮式粉碎机是我公司根据国内外先进技术研究 而成的。
- The inserted type spine lable,easy to sort out and file. 插式背条,便于工作归类存档。
- Analysis of starting flow of turbine flowmeter 涡轮流量计始动流量的分析
- Research on the Wide Range Gas Turbine Flowmeter 宽量程气体涡轮流量计的研究
- The dynamic properties of the geared rotor-bearing system of a DH type turbine compressor are analysed in details and the specific suggestions of improveing the dynamic performances of the geared rotor system of this type turbine compressor are made. 对某 DH型压缩机转子系统进行了详细地动力学分析 ,提出了改进该类压缩机转子系统设计的具体建议。
- In the text ,We introduce briefly the runner model acceptance test of throughflow type turbine in The shapotou hydropower station and the comparison of the test results and guaranteed turbine performance parameter in the contract. 通过对沙坡头水电站水轮机的模型验收试验以及试验结果与合同规定的水轮机性能参数保证值的分析、对比表明;沙坡头水电站水轮机的能量指标属于当前国际先进水平;其模型水轮机最高效率为93.;87%25;高于合同值0
- For investigating the aerodynamic character of the turbine cascades, understanding the detail flow in turbine cascades, the computational investigation was applied on some type turbine guide vane. 为了详细研究涡轮叶栅的气动特性,深入了解涡轮叶栅流道内的气体流动,对某型涡轮导向叶栅内的流场结构进行了数值模拟。
- Needle Bed: Steel-plate inserting type, which can be replaced when failing. 针床:钢片插入式,损坏可更换。
- Measurement Errors of Turbine Flowmeter Under Pulsating Gas Flow 涡轮流量计在正弦脉动气体流下的测量误差
- Keywords VCM;turbine flowmeter;mass flowmeter;selection; 氯乙烯单体;涡轮流量计;质量流量计;选型;
- Insert a want ad, and it may help. 登一则招聘广告,也许有用。
- Special governor for multi-jet type turbine 多喷嘴水轮机专用调速器
- twin wheel twin nozzle type turbine 双轮双喷嘴式水轮机
- For Insertion type meters/elements, these shall be retractable type for critical services. 对于内置型仪表/元件,重要的工况应是可收回型的。