不是必要的

Rather than try to summarize the main points we made about choosing strategies for these nine sets of circumstances (the relevant principles are not readily capsuled in three or four sentences each), we think it more useful to conclude by outlining a broader framework for matching strategy to any industry and company situation.

为了避免单纯的概括我们所选择的九种环境下的战略要点（相关的原理不是能用三四句话解释的），我们认为有必要通过描述框架结构，来为与任何一个产业和企业环境所配对的战略进行总括。

Load forecasting for power system is one of the important task of power utilities. Accurate load forecasting is helpful to planning generators starting and stopping in the interior of the electrical networks economically and reasonably, preserving the security and stability of power system, reducing the unnecessary circumvolving repertory capacity, making planning to overhaul the units in reason, ensuring the normal production and life of the society, effectively reducing the cost of generating electricity, increasing the economical and social benefit.

电力负荷预测是供电部门的重要工作之一，准确的负荷预测，可以经济合理地安排电网内部发电机的启停，保持电网运行的安全稳定性，减少不必要的旋转储备容量，合理安排机组检修计划，保证社会的正常生产和生活，有效地降低发电成本，提高经济效益和社会效益。

Many of the monks and nuns abandoned their cloisters and fled to Wittenberg to seek the pleasures denied them hitherto, and to put in practice Luther's teaching on the necessity of marriage.

许多僧侣修女都逃离自己的修道院，飞奔威滕堡寻找欢乐——这是他们的修道院所不能给予的——并按照路德的教导尝试必要的婚姻。

Instead of tweaking the existing system in a series of incremental improvements, in process reengineering a business process is diagrammed in detail, questioned, and then completely redesigned in order to eliminate unnecessary steps, to reduce opportunities for errors, and to reduce costs.

改为扭那一系列的逐渐增加的进步的存在的系统，在程序再生工程生意方面处理是图表在细说，询问，然后完全地重新设计为了要除去不必要的步骤，为错误减少机会，和减少费用。

But when it has come to be an hereditary creed, and to be received passively, not actively—when the mind is no longer compelled, in the same degree as at first, to exercise its vital powers on the questions which its belief presents to it, there is a progressive tendency to forget all of the belief except the formularies, or to give it a dull and torpid assent, as if accepting it on trust dispensed with the necessity of realizing it in consciousness, or testing it by personal experience; until it almost ceases to connect itself at all with the inner life of the human being.

但是，一到那个信条变成了一个承袭的东西，而人们之予以接受乃是出于被动而不是出于主动的时候，就是说，一到心灵不复被迫在信条所提示的问题上照初时那样的程度运用其生命力的时候，就有一种逐步前进的趋势会把这信条除开一些公式而外的全部东西都忘记掉，或者对它只付以一种淡漠而麻木的同意，仿佛接受它既系出于信赖就没有把它体现于意识之中或者以亲身经验来加以考验之必要；直到最后，它终于变得与人类内心生活几乎完全没有联系。

Remember that part where he writes:"Just as Socrates felt that it was necessary to create a tension in the mind so that individuals could rise from the bondage of myths and half-truths to the unfettered realm of creative analysis and objective appraisal, we need for nonviolent gadflies to create the kind of tension in society that will help men rise from the dark depths of prejudice and racism to the majestic heights of understanding and brotherhood."

记得他写的那个部份：&正如苏格拉底认为的那样，非常必要的是，在大脑中制造一种紧张状况，使得个人可以从神话和不完全的真理的束缚中解脱出来，进入到创造性分析和客观评价的自由王国，我们需要一些没有暴力的牛虻，在社会中制造出这种紧张局面，这将有助于人们从偏见和种族主义的深渊中解脱出来，到达理解与兄弟般友谊的高峰。&

Without this kind of planned communication, the success of the activity and of the people involved is jeopardized unnecessarily.

没有这类计划好的交流，活动的成功和被卷入危险的人们的成功是不必要的。

Rather, what we saw was that some of President Clinton's more unruly personal habits stepped on her campaign and caused problems that she certainly did not need, he said.

但是，我们所看到的是，克林顿总统的一些难以控制的个人习惯影响了希拉里的竞选，造成了一些不必要的麻烦。

The most thoughtless person is easily made aware that in the idea of literature one essential element is some relation to a general and common interest of man—so that what applies only to a local, or professional, or merely personal interest, even though presenting itself in the shape of a book, will not belong to Literature.

最无思想的人很容易就会意识到，在文学看来，一个必要的元素就是某种和人类普遍和共同的利益--这样那些只是当地的，行业的，或只是个人的利益，就算是以书本的形式展现，也算不上是文学。

This mystery, so sweet and so necessary, is enacted in secret, lest the divinity of the two natures should be constrained to blush before the railleries of the ignorant, were the union of the sexes exposed to irreligious observation.

这个神秘的事物，如此地甜美和如此地必要，它是秘密的扮演者，以免在世俗者的眼里两性的结合成了茶余饭后的笑料之前，二重属性的神性不会感到不好意思。

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。