1) P-V graph line
P-V图线
2) P-V curve relationship
P-V曲线图
3) P-V figure
P-V图
1.
: In this paper,the exprimental principle of measuring the air s ratio of specifil heats in clement-desarmes way is discussed and the correct P-V figure of the experimental process is also given.
对用 Clement-Desarmes方法测量空气比热容比的实验原理进行了商讨,并给出了实验过程中正确的 P-V图。
4) P-V diagram
P-V图
1.
Using Cleverly P-V Diagram to Judge the Posibility of Thermodynamic Process and the Corresponding Energy Conversion Relatioiaship;
引用理想气体各等值过程、绝热过程、多方过程的主要公式,应用P-V图判断各种各样热力学过程进行的可能性及对应的作功、传热、内能改变间的关系。
5) P-V curve
P-V曲线
1.
A P-V curve based static analysis method for integration of wind farm into power system and a P-V curve based analysis method for the integration of two wind farms simultaneously into the same local power network are presented.
提出了基于P-V曲线的风电场接入系统稳态分析方法以及两个风电场同时接入系统的分析方法,该方法能够提供电压偏移量、电压波动范围等信息。
2.
A Fast method of getting the static voltage stability limit and P-V curve is presented combining load admittance model method with Power System Analysis Software Package/User Program Interface (PSASP/UPI).
提出了一种将负荷导纳模型法和《电力系统分析综合程序》用户程序接口(PSASP/UPI)相结合,快速求取系统静态电压稳定极限及节点P-V曲线的方法。
3.
As a basis for this reason,get the cirtical power of the points through describing point P-V curves,thus set reactive compensation points.
对负荷节点的临界状态进行了研究,提出了用有功裕度来反映节点承受负荷功率变化的能力,以此为依据,通过描绘各节点的P-V曲线得出各节点的临界功率,进而确定出无功补偿点。
6) V-P curve
V-P曲线
1.
On basis of computation, V-P curve, and VPQ three-dimensional surface are obtained, as well as the stable operational area.
在计算的基础上,绘制了其他方法不易得到的V-P曲线和VPQ三维曲面,并获得了系统稳定运行域。
补充资料:图的减缩图(或称图子式)
图的减缩图(或称图子式)
minor of a graph
图的减缩图(或称图子式)【.皿以ofa脚户;MHHoPrpa中a」【补注】设G是一个图(graph)(可以有环及多重边).G的一个减缩图(nullor)是从G中接连进行下述运算而得的任何一个图: i)删去一条边; 五)收缩一条边; 说)去掉一个孤立顶点. NRobe由on与P.D.Se脚aour的图减缩定理(脚Ph nl的。r theon习11)如下所述:已知有限图的无穷序列G,,GZ,…,则存在指标i
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