1) graph of pump work
泵功图
1.
According to the graph of pump work.
介绍了一种基于神经网络的有杆抽油机井井下故障诊断专家系统 ,从抽油泵的泵功图入手 ,简述了神经网络特征参数的选取 。
3) Indicator Card of Pumping Wells
抽油井泵功图
1.
Research on Diagnosis of Indicator Card of Pumping Wells Based on the Grey Theory;
基于灰色理论的抽油井泵功图诊断技术研究
4) pump dynamograph
抽油泵示功图
5) Indicator Diagram
功图
1.
The measurements of the well depth and indicator diagram are the most regular techniques in well logging technology.
测量油井的液面深度和抽油机的功图是采油工程中最常用的两项试井技术。
2.
A measurements of the well depth and indicator diagram are studied in the dissertation.
设计了测量油井液面深度和抽油机井功图的双参数测井仪。
6) pump power
泵浦功率
1.
The influence of the pump power to passive Q-switched period of Nd:YVO4/Cr4+:YAGLaser have been analysed by Theoretical and studied by experimental, then draw a conclusion : the power density is Increasing and the period of Q-switched pulse is becoming short and the account of Q-switched pulse in a pump square wave is increasing following the increase of pump powe
通过对泵浦功率对脉冲LD泵浦Nd:YVO4/Cr4+:YAG激光器被动调Q脉冲周期的影响的理论分析和实验研究,得到如下结论:随着泵浦功率的增加,使得谐振腔内功率密度增加,产生调Q脉冲的周期缩短,一个泵浦方波内调Q脉冲个数不断增加。
2.
On the basis of the rate equation model of the 3-energy-level-system fiber lasers,this paper focuses on the effects of the reflection coefficient of the input mirror R1,the reflection coefficient of the output mirror R2 and the pump power on the optimum length of the cladding fiber lasers L with a numerical emulator,producing a significant result for the study on cladding-pumped fiber lasers.
文章基于三能级系统光纤激光器的速率方程模型,重点分析了输入端反射系数R1、输出端反射系数R2以及泵浦功率这3个因素对包层光纤激光器最佳光纤长度L优化的影响。
3.
Also the relation between the erbiumdoped fiber′s length, pump power, input signal intensity and gain, ASEN of EDFA is given.
阐述了掺铒光纤放大器的放大原理,给出了计算放大器增益和自发辐射噪声的公式,并且给出了增益和噪声与掺铒光纤长度、泵浦功率、输入信号功率之间的关系。
补充资料：图功
1.图谋建立功业。
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