1) PV curve
PV 曲线
2) PV curve
PV曲线
1.
PV curve influenced by load characteristics and its tracing with direct iteration algorithm;
负荷特性对PV曲线的影响及追踪PV曲线的直接迭代算法
2.
A method of calculating osmotic water potential (ψ_(tlp)) at turgor loss point in PV curve;
一种用SigmaPlot求PV曲线水分参数ψ_(tlp)的方法
3.
This paper proposes an improved method of continuation power flow calculation to trace the PV curve of power system.
本文阐述了用改进连续潮流法求取电力系统的PV曲线。
3) PV curves
PV曲线
1.
This paper presents four methods to determine the value of var sources, they are Voltage Sensitivity (VS), PV curves, Equivalent Reactive Compensation (ERC) and Back-up generation methods.
由于无功具有地域性的特点,导致不同位置和类型的无功源在系统中价值存在差异,因此提出了4种确定无功价值的方法:VS法、PV曲线法、ERC法和Back_up法,分析了不同方法的特点,最后以IEEE30节点系统为例进行了仿真计算,仿真结果表明无功源的价值取决于电网的结构、无功源的位置以及系统的运行状态。
2.
This paper proposes to use the varying-admittance method to calculate the PV curves of the power systems, where only the parameters of static equivalent circuit are needed in the calculation.
采用变导纳法将感应电动机的静态等值参数直接运用于电力系统PV曲线的计算。
3.
ZIP load model is used to calculate the PV curves of the power system, and some meaningful conclusions are drawn by comparing its result with which constant power load model is used.
采用了ZIP负荷模型来计算系统的PV曲线,并与采用恒功率负荷模型时的结果进行了比较,得出了一些有实际意义的结论。
4) PV curve technique
PV曲线技术
1.
To understand the response of maintree species in broadleaf-Korean pine forest at low elevation on Changbai Mountain to the predieted drought, water-related parameters were determined by PV curve technique to evaluatethe drought-tolerance of these tree species.
研究表明,全球增温可导致干旱趋势的发展,为了解东北主要森林分布区长白山广大低海拔地区阔叶红松林主要组成树种对干旱趋势的反应,通过PV曲线技术测定不同树种的水分参数值,比较评价其耐旱能力,得到长白山阔叶红松林主要树种耐旱性从高到低依次为:山杨、蒙古柞、樟子松、红松、长白松、黑桦、春榆、色木、糠椴、紫椴、红皮云杉、白桦、臭松、水曲柳、核桃楸、黄菠
5) P-V parameters
PV曲线水分参数
6) PV
PV
1.
PV Technology——the Affordance of the Formation of Web-Based Community of Practice;
PV技术——网络实践共同体形成的给养
2.
Methods:combination of clinical application such as the aspirin,PV to analyze.
方法:结合临床应用对阿司匹林、PV等进行了分析。
参考词条
补充资料:Hesse曲线(代数曲线的)
Hesse曲线(代数曲线的)
Hessian (algebraic curve)
11油限曲线(代数曲线的)【H台自11(.妙如允.抖e);recc咖,T~aaa,即r药pa一吸ee二o‘二p.助蓝] n次代数曲线(司罗玩水c~)的He丈祀曲线就是其极二次曲线能分裂为两条直线的点的集合,也是第一极曲线的二重点构成的集合.n次非奇异曲线的He丈七曲线是一条次数为3伪一2)、类为3(n一2)(3n一7)的曲线.设介O是这条n次曲线的齐次坐标方程,关丘=刁:f/刁xi刁、,则它的He丈犯曲线的定义方程为 !不:关:五,} }五:关:五31=0. }人,人2人3}特征不等于3时的三次非奇异曲线的H既七曲线与这条曲线交于9个通常拐点.因O.H改e(l 844)而得名. A .E.H困阳。B撰
说明:补充资料仅用于学习参考,请勿用于其它任何用途。