必需的

It contains all the information necessary to access or invoke the module.

它包括所有必需的信息去访问或者调用模块。

In short the term refers to three essential amino acids – leucine, isoleucine and valine.

总之这个词是指三个必需的氨基酸-亮氨酸，异亮氨酸，缬氨酸。

But it is also a matter of necessity.

但这同样也是必需的。

Familiarity with multivariable calculus, linear algebra, and probability and statistics is required.

熟悉多变量微积分，线性代数，概率和统计是必需的。

Preoperative lordosis of the cervical spine is a prerequisite for laminoplasty, and maintaining postoperative lordosis is also important for decompression of the spinal cord.

术前颈椎前凸是实施椎板成形术前所必需的，且保持术后前凸对于脊髓减压也很重要。

In that case, cleaning and maintaining is very necessary.

在那种情况下，清洁和保养是十分必需的。

This is the only mandatory part of the specification.

这是该规范唯一必需的部分。

Selenium is a microelement which is essential to mammalian and hunman being.

硒是人及哺乳动物必需的一种微量元素。

OBJECTIVE: Selenium is an essential micronutrient.

目的硒是人体必需的微量元素之一。

However, the mnemonics are not necessary for a complete automated analysis.

不过，对于一个完全自动化分析来说，助记码不是必需的。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。