必要条件

The sado take the tea art as a carrier, depends on each other in the tea art.

茶艺是茶道的基础，是茶道的必要条件，茶艺可以独立于茶道而存在。

The tea art is the sado foundation, is the sado essential condition, the tea art may the independence exist in the sado.

茶艺是茶道的基础，是茶道的必要条件，茶艺可以独立于茶道而存在。

For large and medium-sized enterprises, to adapt to modern enterprise system, and to scientize and standardize its personnel management, it is necessary to implement efficient computer-facilitated management of human resources in its daily operation.

对于大中型企业来说，利用计算机支持企业高效率完成劳动人事管理的日常事务，是适应现代企业制度要求、推动企业劳动人事管理走向科学化、规范化的必要条件

AIM: Growth factors at certain concentration in body are essential for the normal development of eyeball; either less or more can result in scleral abnormity.

目的：研究表明，体内一定浓度的生长因子是保证眼球正常发育的必要条件，过少或过量都会引起巩膜的异常改变。

Necessary and sufficient conditions for the matrix equation to have symmetric positive semidefinite solutions are derived using the generalized singularvalue decomposition.

利用广义奇异值分解导出了该矩阵方程有对称半正定解的充分必要条件，并且给出了一般对称半正定解的表达式

Firstly, the agent statue model and the transform model of KQML communication are founded to analyze the necessary conditions in performing interaction with the synchronal and asynchronous KQML model respectively.

首先，通过建立KQML状态模型和KQML通信的转换模型，分别针对同步和异步通信模型分析了其实现的必要条件。

In addition, the formation of liquid crystalline glass of thermotropic polymers was analyzed on the basis of thermodynamics and kinetics.

并在热力学与动力学共同作用的基础上，讨论了热致型液晶聚合物液晶玻璃态的形成，提出了固化温度大于结晶温度是液晶玻璃态产生的必要条件。

维持原判,Tindal CJ 提出了三条界定方式,沿用至今:"To establish a defence on the ground of insanity it must be clearly proved that, at the time of the committing of the act the party accused was labouring under such a defect of reason, from disease of the mind, as not to know the nature and quality of the act he was doing, or if he did know it, that he did not know he was doing what was wrong".

意为：犯罪之时，出于精神上的疾病；不了解所做之事的本质是何；不理解所做之事是不正当的。这其中第一条是必要条件，第二与第三条满足之一即可）。庭上要有人指认他的精神病史，并精神病学专家出庭作证。个人认为，这给法律的公正性加了许多水分。能够指认精神病史的，必定是熟识被告的亲朋好友，证据真实性有待查究。其次对于专家证据，一些权威总比另一些权威更具权威性，而法律是基于伦理道德以及常识的决断，不该被引入攀比权威的歧途。此外我个人认为，任何犯罪，小到行窃大到杀人放火，都是人类不正当的心理因素引发的过激的生理行为。我们怎么能为其中的一些人，由于他们的心理太过不正当，而对他们的生理行为从轻处决？物极而反么？即便如此，这条界线又该划在哪里才是合理的呢？

It has also been found that acidic medium is necessary for the formation of protonated monomer and dimer. The stability of the dimer of the tungstophosphate is lower; a pure monomer can be obtained by treating the mixture with a base (Bu4NOR). However, the dimer of tungstosilicate is stable under the same condition.

实验结果还表明，酸性介质是生成质子化单体和二聚体的必要条件，且钨磷酸盐二聚体的稳定性较低，用碱(Bu4NOH)处理合成产物可得纯的钨磷酸盐单体，而相同条件下钨硅酸盐的二聚体却比较稳定。

The discussions declare that the least condition can be represented by three items, that is, the total number, divistion ratio and spatial distribution of character points. There are also three possible cases involved in least conditions. They are, undegenerate, degenerate and seriously degenerate ones.

对于特征点总数、特征点的分配、特征点的分布等三项内容；非退化、退化、严重退化的三种情形；最小的必要条件、充分条件等，进行了广泛深入的讨论，并给出了四个判别准则及单谷性的有关结论，从而深化了对于评定理论的认识。

The dynamic variation in content of cndogenous abscisic acid,indoleacetic acid,gibberellinsand isopentenyladenodines of normal juvenilefruit and dropped fruit was measured with enzyme linked immunosorbent assayin the course of physiological fruit drop of 'Shuizhang Longan.

应用酶联免疫法测定了水涨龙眼生理落果期间正常幼果和脱落幼果中内源激素ABA、IAA、GAs及iPAs含量的变化。

Zillions of code examples on the web.

网上数量巨大的代码例程。