必要的

Of course turning is absolutely essential to riding a snowboard and ...

当然，转变是绝对必要的乘坐滑雪板和。。。

Finally, I use some sweets, soft drinks and honey, which are not necessary.

最后，我使用一些甜食，软饮料和蜂蜜，这是没有必要的。

Somatic factor was significantly higher than that of population based samples.

在医学生中建立心理档案是必要的。

Start: Prepare required spanner and other tools.

起动：1、准备必要的扳手和工具。

The results show that the precision of this method is high and spatial effect is necessary .

结果表明，该方法精度较高，在进行地表沉降分析时，考虑空间效应是必要的。

There are specifics as to when to give it, when not to, and when its not necessary.

有具体问题，至于何时给它时，不要，而当它没有必要的。

It is necessary for the normal structure of the neural tube in developing embryos, thus reducing the chances of neural tube defects such as spina bifida.

这是必要的正常结构，神经管胚在发展中国家，从而减少了机会，神经管畸形，如脊柱裂。

This guarantee information is necessary to prevent ' IP spoof ' attack .

这种保证信息对于阻止"IP哄骗"攻击是必要的。

In Dell's personal opinion, it is very necessary to spurn the unnecessary middle points.

戴尔本人坚持认为，要摒弃不必要的中间环节。

The first is not the same as the weight, followed due to different shape, if the words to use squash squash rackets tennis beat easily broken, however, unnecessary losses, If playing squash with the tennis racket, you will find it hard because the tennis racket squash are weight rackets too much.

首先是重量不一样，其次就是造型不一样，倘若要用壁球拍打网球的话壁球拍就很容易折断，然而造成不必要的损失，若用网球拍打壁球的话，你会感到吃力，因为网球拍比壁球拍重太多了。

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。