End pumping is a simple pumping method in double clad fiber laser.
端面抽运是双包层光纤激光器的一种常见的抽运方式。
Selection of pumping method is of importance in raising the performances of fiber lasers.
选择适当的抽运方式对提高光纤激光器的性能指标具有比较重要的意义。
The pumping method has become the key factor which affects the output power of fiber lasers.
抽运方法已成为影响光纤激光器输出功率的关键因素，有比较重要的意义。
The lateral distribution of injected charges can be measured precisely using the charge pumping method.
利用电荷泵方法可以有效而准确地测量出注入电荷沿沟道方向的分布。
Selection of pumping method is important to the enhancement of the performances of double clad fiber lasers.
选择合适抽运方式对提高双包层光纤激光器的性能具有重要的意义。
High vacuum and the average pumping method are applied for the manufacturing of stable products and improving the quality and productivity.
真空度高，采用平均抽法，可使产品稳定，提高品质及产能。
It is shown that absorption coefficient and clad radius of fiber, heat transfer coefficient and pumping method can affect temperature distribution.
分析结果表明，光纤的包层半径、传热系数以及抽运方式对光纤中的温度分布有很大的影响。
The actual solutions can be acquired by inverting the Laplace-Hankel transform. The influence of Poisson's ratio, pumping method and time on the surface displacement of multi-layered soil is analyzed.
通过相应的逆变换，得到了该问题的真实解答，并分析了泊松比、抽水形式和时间对饱和层状地基地表位移的影响。
The preparation principle and method of pumping concrete are introduced, the technology measure to prevent and solve the accident are put forward.
文章介绍了泵送混凝土的配制原则和操作方法，提出了防止和解决发生事故的技术措施。
Oil pipeline pumping stations may be classified by the function or purpose, by the type equipment used, by the method of operation, or by the material pumped.
输油管道泵站可以其功能或目的、所用设备类型、操作方法、或泵送的油料等进行分类。
Since half a century, pumping test is almost the only method of the field testing for water supply investigation.
半个世纪以来，抽水试验方法几乎是供水勘察野外测试的唯一方法。
Through the contrast test, the seepage coefficient from this method has the very good relevance to the conventional pumping test.
通过对比试验，该方法所测得渗透系数与常规抽水试验渗透系数数值有很好的相关性。
Calculation method of kinematic parameters for the unusual shape beam pumping unit.
异形游梁式抽油机运动参数的求解方法。
This method suits for pumping the fiber laser and amplifier of several watts output power.
该方法适用于输出功率为数瓦的光纤激光器和放大器的侧面抽运。
A method is presented for measuring the minority recombination Lifetime in MOS fet's by charge pumping effect.
本文介绍了应用电荷抽取效应测量MOS晶体管中少子复合寿命的方法。
Aiming at the problems as the nonlinear factors and the position disturbance in the electro-hydraulic servo loading system of pumping unit, the conventional control method cant attain perfect effect.
抽油机电液伺服加载系统存在非线性和位置扰动引起的准确度问题，传统的控制方法不能达到理想的效果。
In addition, a method for checking the reliability of the failure data of rod pumping system is expounded with field examples.
还通过实例说明了有杆泵抽油系统检泵故障数据的可靠性分析方法。
Rod pumping oil recovery system is applied widely, the optimal method was usually used to enhance the efficiency, but it is easy to ignore that the electromotor matches other fixtures rationally.
有杆泵往复抽油方式常采用机、杆、泵优化的方法来提高系统的整体效率，但易忽略电动机与其他设备的合理匹配。
In this paper, a study on the variable discharge unsteady flow pumping test data is made using a linear system method.
本文用线性系统方法研究了变流量非稳定流抽水试验资料。
The two dimensional fluid Reynolds equations were established using the finite element method. The pressure distribution, opening force and upstream pumping rate of spiral groove were obtained.
用有限元数值计算的方法得出了一定条件下螺旋槽上游泵送机械密封端面间液体的压力分布、开启力及上游泵送量等。
But the method of mixing anti freeze and pumping aid together into concrete is not advisable, and the scientific technology is using anti freezing pumping aid in concrete.
但采用双掺防冻剂和泵送剂的方法不可取，科学合理的方法是采用防冻泵送剂。
A new testing method of vacuum-pumping for bulkiness property of three-dimensional crimp polyester staple fibers was introduced.
介绍了一种新的测试三维卷曲涤纶短纤维的膨松性能的方法——抽真空法。
Comparing the pumping concrete method with the non pumping concrete method, this paper presents the new method which use the jet technique, and the construction procedure is discussed briefly.
在对建筑施工中泵送与非泵送混凝土法进行对比后，提出了采用射流技术改进泵送混凝土工艺的新方法，并简要叙述了这种方法的施工程序和注意事项。
It also introduces another method that has been used by Jiangdu pumping station not to consider swing.
还介绍了江都排灌站长期采用的不考虑安装摆度的导轴瓦间隙调整方法。
The ray tracing and Monte Carlo method are applied to calculate the distribution of deposited pumping energy within a rod amplifier of the high power solid state laser system.
建立了用蒙特卡罗和光线跟踪法计算高功率固体激光系统棒状放大器能量沉积分布的模拟程序。
The article introduces systematically the schematic method for the six-bar modification of a conventional pumping unit by use of Stephenson' chain.
系统地介绍了采用斯蒂芬森链对常规型游梁机进行六杆式改造的图解方法。
A new method for analyzing the data of water level recovery in pumping test is proposed.
提出了一种分析含水层抽水试验水位恢复过程数据的新方法。
The static strength and stiffness of the framework of motor-reversing type pumping unit is analyzed by the finite element method.
应用有限单元法对电动机换向抽油机支架进行了静态分析，计算其静强度和刚度。
The static strength and stiffness of the framework of motor-reversing type pumping unit is analyzed by the finite element method.
应用有限单元法对电动机换向抽油机支架进行了静态分析，计算其静强度和刚度。
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