It's a necessary condition for many worthwhile things: child care, friendships, etc.
对于许多有价值的事情而言，如儿童看护和友谊等，它是必要的条件。
LISP is a functional programming language, but that is not a necessary condition for a dynamic language.
LISP是函数式程序设计语言，但这不是动态语言的必要条件。
Being able to trace who said what is a necessary condition for building a system of trust, but this is not generally sufficient by itself.
能够跟踪谁说了什么是构建可信系统的必要条件，但只有这一条件，通常还不够。
So some type of security and guarantees for Morgan Tsvangirai's safety certainly should be a necessary condition for holding a runoff, " she said.
所以，对茨万吉拉伊采取某种保安措施和安全保障当然应该是举行决选的必要条件。
Good presenters know that the content (data, evidence, logic) is a necessary condition but not a sufficient condition for a truly world class presentation job.
优秀的讲演者知道，内容(数据、证据、逻辑)只是真正的世界级讲演的必要条件，而非充分条件。
Says Kirk: "Failure early on is a necessary condition for success, though not a sufficient one."
柯克对《福布斯》杂志表示：“早期的失败虽然不是成功的充分条件，但却是一个必要条件。”
A creation of philosophy with global meanings is a necessary condition for China to become a world power.
创造有世界意义的哲学是中国作为世界大国的必要条件。
Having a perfect system is a necessary condition for smoothly conducting the administrative reconsideration work.
制度完善是顺利开展行政复议工作的必要条件。
We have a duty to perform in each of those contexts and to be responsible is a necessary condition of our existence.
在每一情形中，我们都有一种义务要履行。因此，成为一个有责任心的人是我们人生的一种必要条件。
Cohesion is seen as a necessary condition in text production and thus holds an important position in text translation.
衔接被看作是生成语篇的必要条件之一，所以在语篇翻译中占有重要位置。
The standardization of state audit report is a necessary condition for the improvement of the quality of our state audit report.
要进一步提高我国国家审计报告的质量，就必须加强审计报告的规范化建设。
As the clothes against the cold, with one of the health is also a necessary condition of human existence, while it is often overlooked.
正如衣物御寒一样，拥有健康也是人类生存的必要条件之一，而它却往往被忽视。
The need for beauty is the highest demand of human mentality as well as a necessary condition for the formation of perfect personality.
对美的需要是人类心理最高的需要，也是完美人格形成的必要条件之一。
Assimilation of the crustal materials by the mafic magma from the crust is a necessary condition of obtaining s and forming sulfide ores.
镁铁质岩浆同化地壳是获取硫得以产出硫化物矿石的必要条件。
How to acquire the competitive advantage in this protean global market place? Timely reaction is of course a necessary condition for survival.
如何在瞬息万变的全球化市场环境下取得竞争优势，快速反应是生存的必要条件。
That a syllogism includes exactly three terms should not be viewed as a rule of a syllogism but a necessary condition for forming a syllogism.
“一个三段论有且只有三个概念”是构成三段论的条件，不是三段论规则。
But in this paper, this assumption is no longer a necessary condition, that is, we can control the T-S fuzzy systems with fast time-varying delays.
但是在本文不再需要这个假设，也就是说本文所采用的方法能处理快变时滞问题。
However, it is not hard to show that every one of these attributes is at best a necessary condition but not a sufficient condition for a thing to be art.
然而，不难表明，这些属性中的每一种，对于一个东西成为艺术而言，充其量是一个必要条件，而非一个充分条件。
The relation between the interception factor and signal parameters is deduced. Large time bandwidth (TB) product is a necessary condition for an LPI signal.
导出了信号截获因子与信号参数的关系，认为大的时间带宽积是低截获概率信号的必要条件。
Through analyzing the problem, a necessary condition of optimal solution is given for general case. The optimal algorithms are presented for some special cases.
通过对问题的分析，对于一般情况给出了最优解的必要条件，对于特殊情况给出了问题的最优解算法。
Well, it's good to know that the senator is capable of revising his theories after he acquires new information, a necessary condition for a truly scientific worldview.
好吧，我们的参议员能够在获得新信息之后修改其理论是件好事，毕竟这是拥有科学世界观的必备条件之一嘛。
Stable feed flow is the basic factor of ensuring heat and material balance of rotary kiln and it becomes a necessary condition of optimizing calcination technique.
回转窑给料量恒定是保证回转窑热工平衡和物料平衡的基础。
To find a key structure is a necessary condition for correct solution, and wrong representations of problem rules have negative effect in finding the key structure.
“关键结构”的发现是解决换位棋的必要条件，对问题规则的错误表征影响“关键结构”的发现。
Based on above analysis, considering the forming history of key energy-absorbing structural parts is a necessary condition to improve the crash simulation accuracy.
基于上述分析，考虑关键吸能结构件的成形历史是提高整车碰撞仿真精度的必要条件。
Academic freedom is a basic school-running idea of modern university. It is a necessary condition to finish missions of university and to keep the university active.
学术自由是现代大学基本的办学理念，是完成大学使命和保持大学活力的必要条件。
Academic freedom is a basic school-running idea of modern university. It is a necessary condition to finish missions of university and to keep the university active.
学术自由是现代大学基本的办学理念，是完成大学使命和保持大学活力的必要条件。
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