必要条件

It proceeds by breaking concepts down into their necessary and sufficient conditions for application.

这个方法的开展，是借助于把概念拆分成恰当使用这个概念的必要条件和充分条件。

Dress beauty to a woman is a necessary condition is not sufficient and necessary conditions.

服饰美容是做好一个女人的必要条件，不是充要条件。

It is an essential definition because it attempts to get at the essential features of the concept - its necessary and sufficient conditions of application.

它是一个本质定义，因为它试图抓住这个概念的本质特点——即使用这个概念的必要条件和充分条件。

Dress beauty is a woman do the necessary conditions are not sufficient and necessary conditions.

服饰美容是做好一个女人的必要条件，不是充要条件。

Some sufficient and necessary conditions of the full symmetric real matrix is full definite matrix are discussed.

讨论了全对称实矩阵是全正定矩阵的几个充分必要条件。

This is a necessary condition for us to adapt to society.

这是我们适应社会的必要条件。

Successful management is a necessary condition for the existence and development of schools.

成功的管理是学校存在和发展的必要条件。

That's only a necessary condition.

这只是一个必要条件。

Thanksgiving is a source of love, but also a necessary condition for happiness.

感恩是爱的根源，也是快乐的必要条件。

Facts have proved that education is a necessary condition for the development of economy and the advance of civilization.

事实证明，教育是经济发展和文明进步的必要条件。

The X-ray diffract was used to analyze the crystal structure of the composite. Results show that after the talc was treated with blend coupling agent, the crystal structure of talc changed, and effect Intercalation phenomenon.

通过X射线衍射分析可知，用混合偶联剂对滑石粉进行预处理后，滑石粉晶体结构发生改变，产生了插层现象，使PP／滑石粉复合材料为纳米复合材料。

An authentic Maui wedding might require the services of a 'kahu', which is a Hawaiian minister.

毛伊可能需要一个真实婚礼服务'kahu'，这是夏威夷部长。