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In addition, the membrane polarization time is gained from cell's simplified equivalent circuits and approved by system time constant of the state space equations of cell suspended system. Secondly, Laplace equations of the ideal model are built based on Faraday's Law, Gauss's Law, and charge conservation to analyze and calculate the amplitude and variation of transmembrane potential detailedly.

为了对微生物脉冲电场效应进行理论上的分析，首先，本文从细胞膜的结构、组成及功能入手，建立了微生物细胞的介电模型，求出了细胞膜的介质极化时间常数，并通过系统状态空间方程对其进行了验证。

The movement equation of droplets was set up and the expression about flying distance and vertical drop-down height variation with time of charged particle was obtained.

建立了荷电雾滴的运动方程，获得了喷雾粒子的飞行距离和垂直降落高度随时间变化的显式表达式。

The new promulgated Real Rights Law of People's Republic of China makes the stipulation of registration antagonism of chattel mortgage, which destroys the traditional chattel variation system.

我国新颁布的《物权法》统一采登记对抗主义的动产抵押公示效力；而登记对抗主义的症结在於，该公示方法及效力导致传统动产物权变动规则体系的分裂。

Moreover, with its help people can also evaluate the fault-tolerant performance of ANN. In this paper, Chebyshev Inequality method, as a kind of evaluating thought, was firstly concerned in the faulttolerance analysis of ANN; 4. The variation of faulty behaviors of ANNs during the course of learning was studied by taking the discrete Hopfield neural network and Hebb learning algorithm as examples.

这种方法首次将切比雪夫不等式引入人工神经网络容错性分析当中，从而提出了对人工神经网络容错性分析采用估算的思想； 4 以离散型Hopfield神经网络和Hebb学习算法为例，着重研究了在学习过程中人工神经网络故障性能的变化。

The research indicated that the variation of rain acidity,acid rain frequency and the equivalent concentration ratio of the chief anion ions to positive ones all presented conspicuous ascending trend,the chemical component of the rain was primarily influenced by the acidic gas and marine...

研究表明，深圳市降水酸性、酸雨频率以及酸碱离子当量浓度比值都呈显著的上升趋势，降水的化学成分主要受到社会经济活动产生的酸性气体以及海盐成分的影响，深圳及珠三角地区二氧化硫和氮氧化物排放量的增加是酸雨日益严重的重要原因。

When he came, all nervous and rubbing his rookers on his grazzy apron, we ordered us four veterans- a veteran being rum and cherry brandy mixed, which was popular just then, some liking a dash of lime in it, that being the Canadian variation.

他来了，神情紧张，在油腻腻的围裙上擦手，我们点了四份退伍兵－－退伍兵就是朗姆酒搀樱桃白兰地，当时喝它的人很多，有的人还喜欢添加少量酸橙汁，那是加拿大喝法。

Ryukin is just in conformity with this unique taste. If you compare it with the women in the painting, you will find that Ryukin is the fantastic variation of the women in the painting: The towering back peak is like the woman's tied chignon and the wide tail fin is like the feather fan in the woman's hands. Its plump abdomen seems to hide her winding minds and its sharp and thin head is like the woman's head with warm flood, full of shyness and tender.

而琉金恰恰符合这种独特的审美，对照画中女子，可以发现琉金简直就是画中人的奇幻变体：高耸的背峰犹如女子盘起的发髻，宽大的尾鳍犹如女子手中的羽扇，饱满的腹部仿若藏着女子绵延的心事，而那尖细的头就像春情萌动的女子的头，充满了羞涩与温柔。

Pollen as the target for gene transfer is a potential plant transformation system which can avoid the problens of somaclonal variation and chimaera resulting from in vitro regeneration.

以花粉作为外源DNA的媒介，获得转基因植株是有潜力的遗传转化体系。它可避免离体培养过程中的遗传变异和转基因植株的嵌合现象。

In most areas, chimp genes show five times as much variation as those in their human relatives.

在很多方面，黑猩猩的基因变种能力是人类的五倍。

This result partially supports the Chitty's hypothesis, but it is still not clear if the genetic variation decides the population dynamics.

这一结果部分符合Chitty的种群遗传调节学说的预测，但尚不能证明遗传变化决定种群动态。

Article 144 The Government of the Hong Kong Special Administrative Region shall maintain the policy previously practised in Hong Kong in respect of subventions for non-governmental organizations in fields such as education, medicine and health, culture, art, recreation, sports, social welfare and social

第一百四十四条香港特别行政区政府保持原在香港实行的对教育、医疗卫生、文化、艺术、康乐、体育、社会福利、社会工作等方面的民间团体机构的资助政策。原在香港各资助机构任职的人员均可根据原有制度继续受聘。

Small wonder, then, that the Chinese spend more in the shop than any other group of foreign visitors do .

这样的小惊喜，使中国顾客比任何国家的人消费得更多。