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Therefore, the both affected ion exchange and changed ion balance inside and outside of chloroplast membrane. ABA reduced pH of chloroplast suspension and dropped electrical potential of chloroplast membrane, ZT increased this electrical potential.

因此,二者可影响叶绿体膜内外离子的交换,改变膜内外质子的平衡,ABA降低光下叶绿体悬浮介质的pH,降低膜的电势值,ZT则增加其电势。

In this sec-tion and throughout the novel,behaving snobbishly is a way forPip to simplify the complicated emotional situations in which hefinds himself as he attempts to impose his immature picture ofthe world on the real complexities of life.

在这部分和整部小说中,匹普之所以表现得如此势利,是因为他试图把错综复杂的现实生活与不成熟的理想化生活等同起来,在此过程中,当他遇到复杂的感情问题时,势利就成为他简化这些问题的方法。

In this thesis, by continuously changing an external electric field across a specially-designed three-barrier-double-well tunneling structure, the density of excess electrons in the QW can be turned in a controllable manner.

本论文主要通过改变在特殊设计的三势垒双势阱结构的样品两端外加垂直电场的大小,使得量子阱中的过剩电子变得可控。

First of all, we use approximate method of the super-symmetric quantum mechanics to calculate super-potential and eigenvalues of spheroidal functions in the first several terms. Further more , we derive the ground eigenfunction in the first order terms, which is very useful for applying of the spheroidal wave function probably

首先我们使用近似的超对称量子力学方法计算出前几阶超势和广义椭球函数的本征值;接着根据之前所求得的超势和本征值推导出广义椭球函数一阶基态波函数,该超对称量子力学方法的引入及一阶基态波函数形式将有利于广义椭球函数深入研究

The most striking force that the arrival of intellectual economy is current world development to, this one situation to to the foundation education posed unprecedented challenge.

知识经济的到来是当今世界发展的最显著的势向,这一势向对基础教育提出了前所未有的挑战。

This paper presents the calculated results of photoioni/ation cross sections of the outer-most subshell for ground-stafce Sm using four kinds of potential and for three excited states U with the parameterized model potential of included polarization correction.

本文给出了使用四种不同形式的势对Sm基态光学电子所属壳层光电离截面计算的结果,同时给出了U原子三个激发态参量形式的极化修正模型势光电离截面的计算结果。

The series expansion for the potential distribution in whole space with the potential distribution on the symmetric axis is derived,some examples are given.

提出了求解轴对称静电场的柱函数展开法,推导出用对称轴上的电势分布表示空间电势分布的级数展开式,并给出了求解轴对称静电场的例子

The results show that this reaction proceeds in two step: 1 silylene and formaldehyde form an intermediate complex, which is a kind of exothermal reaction with no barrier; 2 the intermediate complex isomerizes to sive the product. The barrier for the second step is 51.4kJ·mol^-^1 at MP2/6-31G^*//6-31G^* level (with zero-point energies correction). In view of dynamics and thermodynamics, it is between 300~400K that the reaction will have not only larger spontaneous tendency and equilibrium constant but also quicker reaction rate.

结果表明,此反应历程由两步组成:1硅烯与甲醛生成一中间配合物,是一无势垒的放热反应,2中间配合物异构化为产物,此步势垒经零点能校正后只有51.4kJ·mol^-^1(MP2/6-31G^*//6-31G^*);从热力学和动力学的综合角度考虑,该反应在300~400K温度下进行为宜,如此,反应既有较大的自发趋势和平衡常数,又具有较快的反应速率。

Calculated the elastic energy of deformation for the lunisolar tide-generating potential and the centrifugal potential of the earth rotation; computed the Love number and elastic energy of deformation for Venus; determined the internal structure model and dynamical parameters of the Galilean satellites.

计算了日月引潮力势和自转离心力势引起的地球弹性形变能;计算了金星勒夫数和潮汐摄动的弹性形变能;给出了四颗伽利略卫星的内部分层和密度分布,并根据模型算出了它们的动力学参数和潮汐耗散因子。

First,it mainly utilizes analytics to deduce formula of slot leakage reactance.It considers three instances,including monolayer-slot,multilayer isometric-slot and multilayer anisometric-slot.Then,the analytics and the FEM are utilized to calculate slot leakage reactance of stator winding of prototype of Powerformer and compare their results.Second,the theory of utilitzing FEM to calculate the reactance of Powerformer is simply introduced,including stable reactance,transient and subtransient reactance.Specially,the saturated influence of the stable reactance is considered.Then, the results are analysed.Final,it mainly introduces the influence of harmonic magnetomotive force of stator winding and analyses the harmonic magnetomotive force of stator winding.

首先是用解析法推导出Powerformer定子绕组槽漏抗的计算公式,考虑了单层圆形半闭口槽、多层等半径圆形半闭口槽和多层不等半径圆形半闭口槽三种情况,并对Powerformer样机的定子绕组槽漏抗用解析法和有限元法进行了计算,并比较其结果;其次,简要介绍了有限元法计算Powerformer电抗参数的原理,包括稳态电抗、瞬态电抗和超瞬态电抗,对稳态电抗考虑饱和影响,对结果进行分析;最后,介绍定子绕组谐波磁势对电机运行性能的影响并对定子绕组谐波磁势进行了分析。

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推荐网络例句

What would he tell Judith and the children?

他将怎样告诉朱迪丝和孩子们呢?

I this is at that time, the opinion with peacockish true girl is full of in a heart.

这就是当时的我,一个心中布满虚荣的女孩子真实的想法。

Oh, and I bought myself a new laptop," he said."

哦,我还给我自己买了一个新笔记本"他说。"