【www.0477edu.com--知识百科】

　　英文necessary的用法是很重要的，我们一定要知道它的中文意思。以下是小编为大家整理了英语单词necessary详细所指的中文意思，一起来看看吧!

　　necessary的中文意思

　　英 [ˈnesəsəri]　美 [ˈnesəseri]

　　第三人称复数：necessaries

　　necessary 基本解释

　　必要的;强制的;必然的;不可避免的;必需品;

　　necessary 相关例句

　　1. Death is the necessary end of life.

　　死亡是生命必然的终结。

　　2. Oxygen is necessary for life.

　　氧气是生命所必需的。

　　3. Sleep is necessary to health.

　　睡眠对健康是必要的。

　　4. Cars are a necessary part of life.

　　汽车是生活中的一个必不可少的组成部分。

　　necessary的单语例句

　　1. It is necessary for SOE leaders to have their business expenses reimbursed.

　　2. Paying the costs for legally purchased software is necessary for business operations to be legitimate.

　　3. Effective policies should reflect today's business travel requirements, and managers need to make adjustments and recommendations whenever necessary.

　　4. It is necessary for the government to step up its efforts in working with the business sector to narrow the wealth gap in Hong Kong.

　　5. The company got the necessary approval from the State Drug Administration only last week and is now busy marketing the medicine.

　　6. New power generation will be necessary to buttress projected economic development, said Sun.

　　7. The legislation will also allow the government to buy up any kind of asset that top economic officials think is necessary to promote market stability.

　　8. An act of parliament would be necessary to enable a member of the upper house to become prime minister in the lower house of parliament.

　　9. These measures are necessary to give the people enough buying power to keep the economy going.

　　necessary的双语例句

　　1. Establishment of a good friend of network is necessary, because it may lead you to career success.

　　建立一个良好的朋友关系网是必要的，因为它可能引导你走向事业上的成功。

　　2. This year has just moved into new, I feel pretty good, it is conducive to learning, all very convenient, but the days gradually to enter the winter, unfortunately, it does not heat the building in winter, to heat, then, it is necessary to 800, 000 cross-network charges, the number of really good big ah!

　　今年刚刚搬进新寮房，感觉蛮不错的，很利于学习，一切都很方便，可是天渐渐的要进入冬季了，很可惜的，这楼房冬天不供热，如果要供热的话，要交入网费八十万，真是好大的数目啊!

　　3. A high and uniform temperature distribution along the outer surface of the combustion chamber is necessary to ensure a high radiation power density.

　　微燃烧室的外表面必须产生一个高而均匀的温度分布，以尽可能高地输出辐射能。

　　4. The abundance requirement for lacunaris plastic makes it is a consequent for the plastic producing with automation and high productivity. Therefore, it is very necessary to design a manipulator that can automatically fulfill the plastic holding. With the analysis of the problems in the design of the plastic holding manipulator and synthesizing the robot research and development condition in recent years, a economic scheme is concluded on the basis of the analysis of mechanical configuration, transform system, drive device and control system and guided by the idea of the characteristic and complex of mechanical configuration, electronic, software and hardware.

　　本文结合塑料一次挤出成型机和塑料抓取机械手的研制过程中出现的问题，综述近儿年机器人技术研究和发展的状况，在充分发挥机、电、软、硬件各自特点和优势互补的基础上，对物料抓取机械手整体机械结构、传动系统、驱动装置和控制系统进行了分析和设计，提出了一套经济型设计方案。

本文来源：http://www.0477edu.com/thread-36904-1-1.html