必要的

Next, we privide some basal definitions and theories in the second section, such as the maximum principle, Holder continuity, Schauder theory and so on, which are foundation of the later work.

主要包括极值原理，Hlder连续性，Schauder理论，这些都是解决后面问题必要的基础知识。

While that attitude was necessary in the control tower,it didn't work at home.

这种状态在控制塔中是必要的，在家里就不适合了。

So it is necessary to design a music controlling system.

所以设计一个音乐控制系统是非常必要的。

And to inform the person in charge of the conveyance to take the necessary precautionary measures.

同时通知交通工具负责人采取必要的预防措施。

Real estate agents do not prepare the necessary forms, although they may sometimes work with a conveyancer who will do it for you.

房地产代理商不准备必要的形式，尽管它们可能有时工作，用conveyancer谁来做，它向你提供。

I am not convinced that it is necessary .

我不认为这是必要的。

When it is necessary for the interests of State, the King may convoke an extraordinary session of the National Assembly.

当它是必要的国家利益，国王可以召集一次特别会议国民大会。

However, you are required to cooperate and to help us in our investigation.

但是你应该为我们提供必要的合作和帮助。

GPS debugging process, including the need to coordinate transformation and a number of functions.

详细说明： GPS调试程序，包含坐标转换和一些必要的功能。

So, it is very necessary that region economy coordinates development.

所以，区域经济协调发展是十分必要的。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。