必需

And this fear must be upon sufficient reason;"non," as Bracton expresses it,"suspicio cujuslibet vani et meticulosi hominis, sed talis qui possit cadere in virum constantem; talis enim debet esse metus, qui in se contineat vitae periculum, aut corporis cruciatum."

而且这种恐惧必需基于足够的理由；如同布拉克顿所表述的："这不能被理解为是一个愚蠢和懦弱的人，而可能是一个有感知能力的勇敢的人；这种恐惧，举例来说，应该是包含了对身体伤害或生命威胁的理解的恐惧。"

This can happen when one gets a "branch" instruction (these instructions allow a program to do things like skip over processing steps that aren't required for particular data, or go back to the start of some code that must be repeated many times).

这些指令，branch instruction，允许一个程序去完成某些操作，诸如：略过一些对某特殊的数据来说不需要的处理步骤，或回到某些必需被重复执行多次的指令的开始部分

To bridge the gap, a well-conducted needs analysis should be necessary and helpful.

为了能有效增进博士生的英语能力，首先我们必需了解他们的英语需求为何，以进一步针对学生的需要，提供适当的协助。

No special operator or factory calibration or circuit tweak is required to bring keys into operation, except for a gain and threshold batch setup which can be performed in seconds from a file saved on a PC.

没有特别的运营商或工厂校准或调整是必需的电路，使操作键，除了一个批次设置增益和阈值可在几秒钟内完成从PC上保存的文件。

Describing with the development of system, enlarge of scales, increase of hierarchy, it is necessary to research the brittleness of complex system.

描述了随着系统的发展，规模的扩大，层次的增加，使得复杂系统的脆性的研究具有必需性。

This work was aimed to investigate the suitability of water extraction and a method i.e ultrasonic method for extraction of broad bean protein and to study its functional properties.

蚕豆蛋白富含微量元素和人体必需的8种氨基酸，具有较高的开发价值。

Except for sea buckthorn fruit is rich in protein, fat and carbohydrates, there are a variety of essential vitamins and minerals.

沙棘果中除含有丰富的蛋白质、脂肪和碳水化合物外，还有人体必需的多种维生素和矿物质。

The P35 can Even be detected in budded virus and polyhedra. So, p35 is a very important gene which is constitutively expressing and essential for virus infection.

甚至在出芽病毒粒子和包涵体病毒中都检测到了P35蛋白，说明p35是一个组成型表达的重要必需基因。

The purpose of inventory is to buffer against uncertainty and to compensate for the time required to manufacture and deliver products.

详细目录的目的对对抗不确定的缓冲和偿还必需制造并且递送产品的时间。

For example, the bulk commodity prices, oil prices fell from the highest 140 U.S. dollars now below 70 U.S. dollars, will make a lot of China's manufacturing costs; In addition, the majority of Chinese products is a necessity, the demand elasticity of the small decline in exports may be low than expected.

例如，大宗商品价格，原油价格从最高的140美元已经低于70美元，将是中国的制造成本很多，此外，我国大部分产品是必需的，需求弹性小在出口的下降可能会比预期的低。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐