mobility ratio
英 [məʊˈbɪləti ˈreɪʃiəʊ]
美 [moʊˈbɪləti ˈreɪʃioʊ]
网络 流度比; 迁移率比; 流动比; 流动比率; 流动率
双语例句
- The study on steam flooding frontier prediction model considering pseudo mobility ratio
考虑拟流度比的蒸汽驱前缘预测模型研究 - Displacing-displaced phase mobility ratio
驱替相和被驱替相流度比 - We conclude that the extremum factor of the Hall coefficient is a good measure of the Hall characteristic, and it can be also used to determine the mobility ratio of carriers in semiconductors.
作者提出了采用霍尔极值因数来表征不同半导体材料的霍尔特性及测量载流子迁移率之比值的新方法。 - By giving the definition of the circumferential line mobility and its expression, the ratio of mean squared value of vibration response between the cylindrical shell and the ended plate is calculated.
通过给出圆周线导纳的定义及其表达式，计算带端板圆柱壳的振动响应均方值之比。 - The effect on production relationship curve by water drive strength and oil-water mobility ratio have been studied and the percolation characteristics is analyzed which provides theoretical bases for analyzing production change of oil well in water-drive oil reservoir.
研究了水驱强度及油水流度比对产量变化关系曲线的影响，分析了渗流特征。此研究为分析水驱油藏中油井的产量变化规律提供了理论基础。 - For both vertical and horizontal well systems, oil recovery decreases with increasing mobility ratio.
无论垂直井还是水平井系统，采收率都随流度比的增加而减少。 - The polymer flooding is adding some water-soluble high molecule polymer to the injection water to improve the mobility ratio and the sweeping efficiency by reducing the aqueous phase penetration coefficient and increasing aqueous phase viscosity and to enhance the recovery of the crude oil.
聚合物驱是在注入水中加入少量水溶性高分子聚合物，通过增加水相粘度和降低水相渗透率来改善流度比、提高波及效率，从而提高原油采收率的。 - Experimental study on the effect of mobility ratio on the displacement efficiency of chemical flooding
流度比对化学驱驱油效果影响实验研究 - E. vertical permeability horizontal permeability ratio, injection and production rates, and reservoir thickness have little effect on waterflood oil recovery for a particular water oil mobility ratio.
三维模拟结果表明，在水－油流度比一定的情况下，垂向渗透率与水平渗透率的比值、注采速度、油层厚度等参数对采收率几乎没有影响。 - The development effectiveness of water flooding for the heavy oil reservoir with edge water is poor because of the high oil viscosity, high mobility ratio and the invasion of edge water.
注水开发多年的具边水的普通稠油油藏的原油粘度高、流度比大，加之油藏非均质及边水入侵的影响，其注水开发效果较差。 - The improved mobility ratio and the adjusted cut plane by the emulsion enhanced the heavy crude recovery efficiency.
乳状液的形成改善了流度比，调整了注采剖面，提高了稠油采收率。 - The test results show that the movable gel as profile control and flooding not only improve the water injection and liquid production profile but also reduce the mobility ratio oil to water, which brings down water cut and improves oil production.
试验结果表明，可动凝胶调驱能改善注水井、采油井的吸水和产液剖面，降低水、油流度比，从而降低油井的含水率及增加产油量。 - Since mobility ratio is independent of viscosities, it was introduced to the calculation model of capillary electrophoresis interaction analysis, in order to efficiently eliminate the effect of viscosities of entangled polymer solution.
淌度比与溶液的粘度无关，将淌度比的方法用于相互作用分析的数学计算模型中，有效扣除了由于筛分介质的加入带来的粘度变化的影响。 - Most people think, the mechanism of polymer flooding is to reduce the mobility ratio, restrain the rush flow of the injecting water then increase the areal sweep efficiency, thus the residual oil saturation after water flooding and polymer flooding should be equal.
大部分人认为，聚合物的驱油机理是降低油水流度比，抑制注入水的突进，扩大面积波及效率，所以注入聚合物溶液与常规注水的最终残余油饱和度是相同的。 - For the electrons mobility ratio limited, traditional time division multiplexing technique can not reach the highest speed of 40Gbit/ s.
由于电子迁移率的限制，采用传统的时分复用技术很难突破40Gbit/s的最高速率。 - On the other hand, as a result of the addition of polymer, the system has a high viscidity, and it can get an advantageous mobility ratio, consequently it enhance producible oil index largely.
同时，由于聚合物的加入，这种体系又具有较高的粘度，可获得有利的流度比，从而大幅度地提高原油采收率。 - 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;
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； - With this model, the pressure drop curve of well testing is interpreted, and mobility ratio, diffusion ratio, sweep radius of each area and some other parameters are solved.
利用该模型可以对火烧油层注气井试井压降曲线进行解释，并求解流度比、扩散比以及各区的波及半径等参数。 - 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.
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。 - A great many of researches have been carried out to bring organic electronics into practical application, most them focus on improving the mobility and ratio of on/ off current and reducing the threshold voltage.
为了把有机集成电路推向实用，人们开展了大量的研究，其中大部分的研究又以提高器件的迁移率和开关电流比、降低器件的阈值电压为主要目标。 - In order to improve the mobility ratio in steam injection process, the following work was carried out in this dissertation. Firstly, high-temperature foaming agents were prepared and evaluated in laboratory.
本文围绕改善注蒸汽热采流度比开展了以下研究：其一，开展了耐高温发泡剂研制与室内评价。 - 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.
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。 - And at definite temperature, the carrier concentration and carrier mobility ratio are not infected by the current.
同时，在温度一定时，载流子的浓度即电子迁移率均不受外电场强弱的影响。 - 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%.
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%。 - Unfavorable mobility ratio is one of the essential reasons causing steam overlying and channeling. It is an efficient way to promote the sweep efficiency of steam flooding through mobility ratio controlling.
不利的流度比是造成蒸汽超覆与汽窜的重要原因之一，改善流度比是提高蒸汽波及效率的有效途径。 - Next, the mechnism of water phase mobility control by chemical agent was analyzed theoretically, the possibility of chemical agent to reach the steam front was demonstrated, and the influences of chemical agent on mobility ratio and displacement efficiency of steam flooding were analyzed.
其次，对化学剂控制水相流度进行了理论分析，论证了化学剂可以到达蒸汽前缘，分析了加入化学剂对蒸汽驱流度比、驱替效率的影响。 - Low altitude airborne platforms with high mobility need high pulse repetition rate and signal-noise ratio, thus request radar transceivers to have lower phase noise and as higher frequency switching speed as possible.
但高机动机载平台又需要很高的脉冲重复频率和信噪比，这样对步进频率收发系统的频率切换速度和相位噪声又提出了更高的要求。 - GaAs is a compound semiconductor which has the best development in semiconductor materials, which is used to fabricate the devices and circuits of high frequency and speed because of its high mobility ratio and direct transition energy band structure.
GaAs是发展最快的第二代化合物半导体材料，具有高迁移率、直接跃迁型能带结构等优点，适合制造高频、高速器件和电路。