1) displacement velocity
顶替速度
1.
The influences of eccentricities of casing and displacement velocity of cement on the stability of displacement interface and displacement efficiency under different conditions of flow states,Reynolds numbers and eccentricities were obtained.
在不同流态、不同流动雷诺数和不同环空无量纲偏心度的条件下进行了计算,得到了顶替速度及偏心度对顶替效率以及界面稳定性的影响规律。
2) slow flow displacement
低速顶替
3) displacement rate
驱替速度
1.
Effects of displacement rate on enhance oil recovery efficiency in different types of reservoirs;
不同类型储层驱替速度对提高原油采收率的影响
2.
The process of water driving as well as the form and distribution of residual oil in the physical micro-model was investigated,and water driving processes under different displacement rate,porous structure and viscosity ratio were simulated.
研究制作了能真实反映岩石孔隙结构的微观仿真孔隙模型,应用微观渗流物理实验模拟技术和图像分析技术,开展了微观模型水驱油物理模拟实验,对水驱油过程及微观物理模型中残余油的形成和分布进行了观察,模拟了不同驱替速度、孔隙结构、粘度比等条件下的水驱过程。
4) succession rate
演替速度
1.
After that,ordination of communities was conducted; succession rate and successional divergence and convergence were analyzed.
根据2003和2005年分别对36和34块撂荒群落及其生境的调查结果,分析了撂荒群落的排序演替规律、演替速度及演替趋同或趋异性。
6) forge rate
顶锻速度
1.
Based on the influence that forge rate on friction welding metal,the equation between and friction welding metal is studied.
从顶锻速度Vd对摩擦焊合区金属塑性成形的影响入手,系统研究了Vd与摩擦焊合区金属组织的关系。
补充资料：顶替
顶替
【顶替】谓将承租基地全部或一部分索取代价(俗称顶费或权利金)，让与他人，由其顶代承租人的名义而使用。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条