查询词典 V.

Thus it is suggested that the lifetime of minority carrier should be measured by the relationship V(subscript oc that open-circuit voltage decays with time.

因此建议使用开路电压随时间的衰减关系式V(下标 oc测量少子寿命的方法。

It was a new technique that using I-V characteristic to measure minority carrier lifetime in solar cell base region for finished solar cells.

本文通过对测试少数载流子寿命的各种方法进行分析后提出了一种新的测量成品太阳电池基区少数载流子寿命的方法，这种方法通过分析太阳电池的I-V特性得到基区少数载流子寿命与太阳电池开路电压，短路电流的关系。

The thermodynamic equation of state and a p V T equation for liquids were used to develop improved methods for calculating the internal pressure and the molar heat capacity at constant volume of liquids.

为获得液体内压和摩尔定容热容的准确数据，以热力学状态方程和一个液体的 p-V-T方程为基础，提出了液体内压的计算方法以及如何由液体的摩尔定压热容推算摩尔定容热容。

In the point of view of interacting forces among micro-particles in liquid pure substance and according to argon model and theorems and rules in semi-metal structure theory of organic molecules created by one of authors, a new theoretical equation of the liquid molar volume V at the normal boiling point to pure substance is proposed.

从液体纯质中的微观粒子间的相互作用力方面考虑，按照作者创立的氮模型理论和有机分子的半金属结构理论中的定理定则，导出液体纯质在正常沸点下的摩尔体积V理论方程，给出了理论方程成立的数学证明。

V Roytburb′s results are generalized to inhomogeneous cases.Firstly,a monotone approximation to the flat function p is constructed,then the solutions of corresponding mudification system are estimated.

将V Roytburb的结果推广到非齐次情形，先对平坦函数p进行单调修正，再对修正方程组的解进行估计，最后比较原方程组的解和修正方程组解之间的关系。

On the basis of the structure of a pole conductivity detector for an integrated low voltage electrophoresis chip,a contactless conductivity detecting circuit is designed according to the working principle of high frequency contactless conductivity detecting,which consists of an AC inspiriting signal generator,a I-V convertor,a multiplicator,a low-pass filter and a differential amplifier.

根据低电压集成电泳芯片柱端非接触高频电导器的结构和非接触高频电导检测的基本原理，设计了非接触电导检测电路。该电路包括AC激励信号发生器、I-V转换器、乘法运算器、低通滤波器和差分放大器。

High transmission of U、V lights transmission rate of SDI Mylar film is 90%, ordinary glass is 85% and common Mylar film is ......

U、V光透射性高（SDI麦拉膜的透射性为90%左右，普通玻璃为85%，而一般麦拉膜为60%左右）。

And let U be an open neighborhood of M in V and Δn be the n dimensional standard simplex in R n.

设U是M在V中的某开邻域且Δn 是Rn 中n维标准单形。

In [29], the author gave that let G be a 2-connected graph with order n and S ≥ t, if |N ∪ N|≥ n - t for any nonadjacent vertices u and v in G, then G is pancyclic or n = 2t, G ≌ K_.

在[29]中，作者给出定理：设G是一个n阶2-连通图，且δ≥t，若对G中的任意两个不相邻的点u和v有|N∪N|≥n-t，那么G是一个泛圈图或n=2t，G≌K_。

To prove one edge union of k-shell graph is cordial, firstly fix the labeling of vertex of common edge(label u with 0 and v with 1), then according to the value of the graph order n module 4 to class the k shell gaphs to four cases, and to divide to small cases in every shell graph.

本文研究k-贝壳图的亲切标号时，在固定了公共边上的点的标号(对u标号0且v标号为1)之后，我们采用如下方法：首先，以每个贝壳图的顶点数对4取模的余数来分类，这样就得到了四种(来源：d1ABC论文网www.abclunwen.com)不同情况的贝壳图；然后在每个贝壳图中再分情形进行标号；最后，通过证明得到这种标号方法是满足亲切标号的定义的，从而证明了k-贝壳图的亲切性，成功的解决了Sethuramam和Selvaraju猜想，证明了其正确性。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。