Influences of pumping manners on characteristics of all-fiberacousto-optic Q-switched lasers under different pulse repetition rates
不同脉冲重复频率下抽运方式对全光纤声光调Q激光器性能的影响
This paper studies the factors including injection pattern, injection procedure and slug size which influence the displacement efficiency of loam flooding.
针对影响泡沫复合驱驱油效率的注入方式、注入程序及段塞大小等重要因素进行了一系列的研究。
First, we had done the research on the injection pattern and measurement of viscoelasticity of the ternary compound systems with each kind of polymer, respectively, from which concluded that resistance factor and residual resistance factor increased as the increasing of the concentration of polymer, and so the viscoelasticity did.
首先对六种聚合物复配的三元体系进行了注入方式的研究并进行了粘弹性的测定,得出了随着体系中聚合物浓度的增加,体系的阻力系数和残余阻力系数都呈增大的趋势,而且随着体系中聚合物浓度的增加,体系的粘弹性也呈增大的趋势;在人造岩心上进行了不同聚合物、不同渗透率条件下的三元复合驱物理模拟实验,得出三元复合体系具有良好的波及体积的能力;选出最佳的聚合物后进行了对主段塞的优化,得出了最佳的段塞大小优化组合。
Through numerical simulation and physical simulation,the influences of injection manner,different contact relations and different injection velocity ration on the development effect of the contact zones of polymer flooding and wat.
通过数值模拟和物理模拟手段研究不同注入方式、不同接触关系、不同注入速度比等因素对聚水驱接触带开发效果的影响。
Influences of pumping manners on characteristics of all-fiberacousto-optic Q-switched lasers under different pulse repetition rates
不同脉冲重复频率下抽运方式对全光纤声光调Q激光器性能的影响
Operating by means of suction or by maintaining a partial vacuum.
抽真空的用吸取的方式或用维持部分真空的方式来运作的
Research on Operation Mode of Pumped-Storage Power Station under Energy-Saving Generation Dispatching Model
节能发电调度方式下抽水蓄能电站运营模式探讨
dispose of in a raffle.
以抽彩的方式售出货物。
The application of the gas drainage technology in Donghai coal mine is introduced, including gas drainage in close coal layer, gas drainage in goaf, gas drainage from coal, and local gas drainage.
介绍瓦斯抽放在东海矿的应用,抽放方式为邻近层抽放、空区抽放、本煤层抽放及局部抽放。
The one won and the other lost ; that' s the luck of the draw.
一方赢另一方输,抽签全看运气好坏。
Different sampling techniques are compared, the result shows that the method of chess board is the best.
不同的抽样方法表明,以棋盘式抽样法最好。
When we take embodied thinking rather than abstract reasoning as a goal for our mind, then we understand that thinking is a transformative act.
当我们运用体知思维方式,而不是抽象的推理,我们就会了解到,思维其实是一个充满变化的过程。
Today in the U.S cigarette smoking is restricted in many ways.
今天在美国用各种各样方式限制抽烟。
To move up and down in the manner of a pump handle.
上下抽动使用泵柄的方式上下移动
Method To visit and talk with interviewees who are chosen with random sampling.
方法 进行随机抽样的入户访谈式调查。
Arc ignition: retracting and scraping.
引弧可采用“回抽”、“刮擦”起弧方式.
The Application of Abstract Class and Interface in Java;
Java中abstract class和interface两种抽象类方式的使用
Study on the Method of Dynamics Simulation for the Beam Pumping Unit
游梁式抽油机动力学仿真方法的研究
Monitoring of Down-hole Working Conditions of Beam Pumping Unit
游梁式抽油机井下工况监测方法研究
Improved Answer Extraction Method Based on Pattern Matching
改进的基于模式匹配的答案抽取方法
Research of heuristic sampling algorithm based on Data Mining
基于数据挖掘的启发式抽样方法研究
The dice is cast by lot determination for the admission ticket of the Olpic open and close ceremony.
奥运会开闭幕式门票实行抽签确定已成定局。