必要的

So it is necessary to adju st structure of beet sugar industry Xinjiang.

因此，对新疆制糖行业进行结构调整是非常必要的。

I hope to see you before long.

我对他们说，忍耐是必要的。

Therefore, it is important to assess the levels of benzoic acid in milk in China.

因此，对中国乳制品中苯甲酸含量进行评估是十分有必要的。

Therefore, it is important toassess the levels of benzoic acid in milk in China.

因此，对中国乳制品中苯甲酸含量进行评估是十分有必要的。

We must bestir ourselves to take the necessary action.

我们必须积极采取必要的行动。

I like English, I think early childhood bilingual education is very necessary!

我喜欢英语，我觉得幼儿期进行双语教学是很有必要的！

A bill of materials is an essential element in a material requirements planning system.

物料清单」在物料需求计划系统中是一个必要的要素。

So it is necessary to develop the coupled model of heat transfer and stress for continuous casting billet.

所以，开发连铸坯凝固传热与应力分析耦合模型是非常必要的。

Biotin is an essential vitamin for the skin, hair and nails.

生物素是必要的维生素，为皮肤，头发和指甲。

Biotin is a water-soluble vitamin necessary for normal growth and body function.

生物素是一种水溶性维生素必要的正常生长和身体功能。

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。