流度

它可提高流度和其他铸造性能。

It improves fluidity and other casting properties .

该床层的流度将接近于最小最小颗粒的流度。

The fluidity of such beds is near to that of the smallest particles .

论述了泡沫对CO2流度控制机理和对CO2驱油的作用；

In this review article , the mechanisms and effectiveness of mobility control by foaming with surfactants in CO_2 flooding are discussed .

结果表明，在实验范围内，由于冷凝使畸变流场的平均紊流度增加12～25%，稳态畸变指数DC（60）可能增加、不变或减小。

The condensation leads the average turbulence to be increased by12-25 % and the steady-state distortion factor , DC60 , to be changed obviously in the experimental range .

近年来用X型热线探头旋转法测量低湍流度的三维流场的报导较多，但是对它的使用范围以及测量精度论及的很少。

In recent years a lot of papers about technique for measuring a3-D low turbulent flow field by means of rotating a X-type hot-wire probe has been published .

连网改进：提供SIP全程通信流度量和日志记录，提供新的通信协议解析器实用程序。

Networking enhancements : the ability to provide SIP end-to-end traffic measurements and logging , and new communication protocol parser utilities .

用MDT压降流度计算地层渗透率的新方法

New calculating methods of formation permeability from MDT mobility

现场试验结果表明，CO2溶入原油后会使原油粘度大幅度降低而水的粘度增加，改善油水流度比；

The field tests proved , after the solution of CO_2 into crude oil , the viscosity of oil greatly increases , that of water decreases , and oil-water mobility ratio can be improved ;

在此基础上对目前流行的商业软件VIP黑油模拟器中的流度上游权格式进行了二阶校正。

On this basis the second order modification has been conducted for the mobility upstream weight format in currently popularly commercial software , the VIP black oil simulator .

计算中湍流度取为10%～80%之间，湍流尺度为10-5～4m。

The turbulence intensity was varied from 10 % to 80 % and the turbulence length scale was varied from 10 μ m to 4 m.

通过实验，测量了自由流紊流度（Tu）在1.4%－6.7%范围内，一双圆弧串列叶栅总压损失系数、气流转角、附面层内速度分布以及吸力面压力系数。

Effects of freestream turbulence on the losses , fluid turning angles , pressure coefficients and boundary layer velocity profiles of a double circular arc tandem cascade were investigated experimentally .

将该计算过程编制成VBA程序，绘制出了不同含水率的条件下，聚驱波及系数与流度比倒数的关系图版。

Compiling this calculation process into the VBA software , we can draw the plate about the relation between the sweep efficiency and reciprocal mobility ratio under different water cut conditions .

分析了入口欠热度、入口节流度、加热功率、质量流量、系统压力、热负荷及出口蒸汽干度等对HTR－10蒸汽发生器密度波脉动的影响。

Several characteristics affecting instability such as inlet subcooling , inlet resistance coefficient , heating power , mass flow rate , system pressure , outlet vapor quality are analyzed .

再次，根据流度控制剂的性能要求，通过筛选，确定MCA可用于蒸汽驱中控制水相流度的化学剂。

Then , according to the quality demand of mobility control agent , MCA was selected to be used as the agent to control the mobility of water phase in the process of steam flooding .

数值算例表明，使用TVD格式求解两相渗流问题比使用传统的流度上游权格式有较高的精度，且少用可观的计算机内存和CPU时间。

Examples calculated numerically indicate that use of the TVD format is more accurate in solving the two-phase seepage flow question than traditional use of the mobility upstream weight format is , and uses less considerably internal storage of a computer and CPU time .

实验在某低速风洞进行，工作段的横截面尺寸为0.6m×0.6m，湍流度小于0.2%。

The experiments were carried out in a low speed wind tunnel with a cross-section of 0.6 m × 0.6 m and a free-stream turbulent intensity of less than 0.2 % .

在三次采油的过程中，HPAM作为驱油用的聚合物在采油过程中注入油层，使原油与水溶液之间流度比下降，降低水的粘性指数，从而提高原油采收率。

In enhanced oil recovery process , HPAM was used as a polymer flooding process in the oil into the reservoir so that oil and water solution mobility ratio decreased to reduce the viscosity index of water and enhance oil recovery .

MD1膜驱剂的加入不增加驱替流体的粘度，不改变油水流度比，膜驱油机理与聚合物驱不同。

Moreover , the viscosity of water didn 't increase due to the addition of MD-1 , and no changes of its oil-water current ratio was observed .

MDT流体取样可用于实验室的PVT分析，但是MDT井场作业和实验室的PVT分析之间存在时间差，因此，测试公司在MDT测试成果图上只给出了压降流度（K/μ）。

Although the fluid samples from MDT operation are also suitable for the PVT measurements in lab , the testing company may only give the drawdown mobility data ( K / μ) on the result plots , due to the time difference between MDT operation and lab PVT measurements .

计算得到当流度比为1时，水驱前缘突破时刻的波及系数为71%，与Muskat的实验结果误差仅为1%。

When the mobility ratio is equal one , the sweep efficiency is 71 % at the time of breaking of water flooding front . The error compared with the result of Muskat is only 1 % .

而AP-P3溶液表现出很强的流度控制能力，在一定范围内其流度控制能力随矿化度的增加而增加，但随温度的增加而减小。

The capability of mobility control of AP-P3 was greater than that of HPAM , and the capability of mobility control became greater with the increasing of the salinity , but became weaker with the temperature on the same condition in some extent from the characteristic of resistance factor .

碱水驱油中流度控制对采收率的影响

Mobility control effect on oil recovery efficiency in alkaline water flooding

低层大气湍流度的参数化估算

Estimation on turbulence level in the lower atmosphere by parameterization technique

自由流紊流度对亚音速扩压器性能的影响

Effects of free - stream turbulence on performance of subsonic diffuser

而平均紊流度约为0.06。

Their maximum and average turbulences are 0.0825 and 0.06 respectively .

聚驱后等流度提高采收率室内驱油实验研究

Experimental research in laboratory on equi-mobility improving oil recovery after polymer flooding

非各向同性自由流紊流度对紊流附面层特性的影响

Effects of anisotropic free-stream turbulence on turbulent boundary layer behavior

考虑拟流度比的蒸汽驱前缘预测模型研究

The study on steam flooding frontier prediction model considering pseudo mobility ratio

该风洞具有低湍流度、可变湍流度、低噪声等几个特色。

Some notable characteristics include low-turbulence , adaptable turbulence and low noise .

无机凝胶流度控制技术室内研究

The laboratory study of the inorganic gel mobility control technology