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- Variable Mass Flow during Gravel-packing in Horizontal Wells 水平井砾石充填过程中的变质量流
- The research on variable mass flowing law in horizontal wellbore is the basis of the productivity prediction, horizontal length selection and completion design optimization of horizontal well. 水平井筒变质量流动规律的研究是水平井产能预测、水平井水平段长度优选以及水平井完井设计优化等的基础。
- A Model Coupling Percolation in the Reservoir With Variable Mass Flow in the Pipe of a Complex Structure Wells 复杂结构井变质量管流与地层渗流耦合模型
- Study on momentum transfer characterisitics of variable mass flow in collection header of utility boiler 电站锅炉汇集集箱内流体变质量流动动量交换特性研究
- Investigation of variable mass flow in horizontal well with perforation completion coupling reservoir 井筒与油藏耦合条件下水平井变质量流动规律研究
- Numerical simulation of the oil-water two-phase flow in a helical tube with variable mass flow rates 变质量流量螺旋管内两相流数值模拟
- PROGRESS IN THE RESEARCH ON VARIABLE MASS FLOWING LAW IN HORIZONTAL WELLBORE 水平井筒变质量流动规律的研究进展
- Mass flow occurs as a result of external forces. 质体流动的发生是由于外力的结果。
- Control of density by mass flow controller etc. 通过质量流量控制器等来实现的密度控制。
- variable mass flow 变质量流
- Mass flow information can be secured by using a densitometer. 质量流量的数据可借助于密度计而获得。
- The CF4, gas was fed through a MKS mass flow controller. CF4气体通过MKS的质量流量控制器流入。
- It is requested to provide advanced mass flow control. 要求卖方提供先进的秒流量控制方式.
- The steam/nitrogen vulcanization of tire was theoretically analyzed by variable mass thermodynamics system. 应用变质量系统热力学理论分析轮胎蒸汽/氮气硫化过程。
- The secular influence of solar mass-loss on the orbital elements of meteor steams is examined by using the method of celestial mechanics of variable mass in this paper. 将作者在变质量天体力学所得理论结果应用于太阳质量损失对流星群轨道根数变化的长期效应上。
- Both ion diffusion and transport of ions to the root surface by mass flow appear to be dependent on soil moisture content. 离子扩散和通过质体流动把离子运送到根表面,看来似乎都取决于土壤的含水量。
- So measuring the mass flow of the multi-component gas has been an intractable problem in flow measurement field. 所以说多组分或变组分气体的质量流量测量一直是流量测量领域中的一个难题。
- This paper presents a generalized Bertrand's theorem for mechanical variable mass systems with linear second order non-holonomio constraints, deter mining the applied forces to the systems above when one of its first integrals is given. 本文给出了变质量二阶线性非完整力学系统的广义Bertrand定理:已知上述系统的一个第一积分可确定作用在该系统上的力。
- A sample size needs to be established when this method of mass flow measurement is used. 在使用这种质量流量测量方法时,需要测定试样的大
- There are also fibers(sclerenchyma),and parenchymatous packing tissue in the phloem.See also mass flow. 苯丙氨酸可脱去氨基形成木质素合成所必需的肉桂酸。