必要性

Gay-rights groups were organized and vocal about the need to do more about AIDS, which in 1992 still claimed more victims in America than any other country.

同性恋权利团体被组织起来，呼吁加强艾滋病防治工作的必要性，1992年，美国的艾滋病患者仍然居世界第一位。

By analyzing the bode diagram of HAPF system and minimizing the capacity of HAPF, the paper presents a frequency dividing control method based on fuzzy-PI. In this mean generalized integrator is used for frequency dividing integral and fuzzy arithmetic is for adjusting PI coefficients timely. Compare with other kinds of control methods, the proposed one is more simple and easier realization.

该文由常用的并联型HAPF的结构特点分析出发，从容量和幅频特性2个方面探讨HAPF控制中进行有效分频的必要性，根据HAPF对控制方法的要求，文章提出一种基于广义积分的模糊自整定PI控制方法，即通过广义积分实施对周期量的分频积分，同时由模糊算法进行比例和积分系数的在线调整，从而有效实现对HAPF的分频控制。

By illustrating "the graphical solution to linearity programming problems of two fluent" and " geometric sequence summation", the author demonstrates the mathematics application in manufacturing enterprises and daily life and the importance and necessity to reinforce it.

文章通过"两个变量线性规划问题的图解法"和"等比数列求和"的两个实例，说明数学在生产企业、日常生活中的应用，阐明了加强数学应用教学的重要性和必要性。

However,others don't have this intrinsic ability because their parents have defined limits for them for the past 18 years or so, and they don't see the need for balance.or strive to reach it.and as a result they develop drinking problems.drop out, or get kicked out of college.

然而，另一些却没有这个能力因为他们父母在过去18年间为他们设定了限制，他们无法了解均衡发展或通过努力实现目标的必要性。

This paper from the case and the operation mode to achieve the theoretical basis to start,First of all, with mixed operation will be separate operation compared,Analysis of their gifted child,In conjunction with our financial status of the actual situation,Mixed Operation thus put forward in the implementation of China's need for.

本篇论文从实现混业经营的事例和理论基础入手，首先将混业经营与分业经营进行对比，分析其各自优虐，并结合我国金融现状的实际情况，进而提出混业经营在我国实施的必要性。

Few people here seriously contest the need to deal with humanitarian consequences of climate change, but delegates are divided as to how much emphasis to give to the issue.

没有几个人会争辩气候变化所带来的对于人类的影响的后果的必要性，但是代表团说产生分歧的是应该给这个问题多大的关注。

Also the "Glasnost" reform and the transform of mass media had their rationality and necessity, but Gorbachev's false understanding of reform and the deviation in policy implementation resulted in the qualitative change of the original policy.

尽管"公开性"改革及其中的传媒变革具有历史和现实的必要性和合理性，但戈尔巴乔夫在推行"公开性"政策中的失误不但在一定程度上抵消了"公开性"改革的积极意义，更使媒体成为加速苏联解体的催化剂。

Chapter one focuses on the development status quo and analysis of global sourcing.

分析了JN公司采购中存在的问题，从而得出JN公司实施全球采购的必要性及可行性。

This paper on the government's commitment to promoting fair functions and the need for measures to

本文就政府承担推进公平职能的必要性和推进公平的措施谈点认识。

Finally, from the point of view of government regulation, this paper discusses the necessity of government regulation for the environmental protection industry.

针对中国环保产业组织现状，提出了相应的产业组织政策；最后分析了对环保产业实行政府规制的必要性。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。