不是必要的

In China's economic and social transition periods, the main problems of academia and journal industry are the "dual anomie" of journals and academics, the bleary concept and obscure limits of academic journals. It is necessary to re-examine the internal requirements and basic criteria of academic journals, so as to provide theoretical support for the classification and defining of present journals.

在我国经济社会转型期，期刊与学术双重"失范"、学术期刊概念不清、界限不明是困扰我国学术界和期刊界的主要问题，有必要重新探讨学术期刊的内在要求和基本规范，以此为现有期刊的分类界定提供理论支撑。

But for his part, the US Treasury Secretary Tim Geithner is expected to say that there's a need for a balanced economic recovery where other countries are not dependent on spending by American consumers.

但是，对于他的部分，美国财政部副部长蒂姆盖特纳预计说，有必要建立一个平衡的经济复苏在其他国家是不依赖于美国消费者的开支。

Pointing out absurdities or making jokes is a mature and healthy way to ease tension, so there's no need to feel bad the next time you feel the urge to crack a joke at an inappropriate time.

指出荒唐或开玩笑是一个减轻紧张的成熟、健康的方法，所以在不适当时候有要说笑话的冲动时，没有必要感觉不好。

Some have criticized his poetry as elitist, unnecessarily impervious to readers who do not share his erudition.

有人批评他的诗是精英主义的诗歌，那些没有他那种学识的人根本看不懂，这完全没有必要。

As to the new theories about the kind of thing sacraments are, the canons[21] condemn those who say: that there are more or less than seven sacraments instituted by Christ our Lord--baptism, confirmation, the Eucharist, penance, extreme unction, order, marriage--or that any one of these is not truly a sacrament in the full sense of the word; that these sacraments only differ from the sacraments of the Jewish dispensation as one ritual from another; that the sacraments are not a necessity of salvation, but that through faith alone, and without the sacraments at all, man can obtain from God the grace of Justification; that the sacraments were instituted for the purpose of nourishing only faith; that the sacraments do not contain and confer the grace which they signify--as though they were but outward signs of the grace or justice received through faith, badges of Christian profession that mark off the believer from the infidel; that the sacraments do not themselves confer grace by the very activity of the sacrament, but that only faith in the divine promises is sufficient to obtain grace; that all Christians have the power to administer all the sacraments; that any pastor of the Church can change the received and approved rites used by the Church in the solemn administration of the sacraments.

至於新的理论对这种事圣礼是，该炮[ 21 ]谴责那些谁说：有多於或少於7圣礼所建立基督我们的上帝-洗礼，确认，圣体，忏悔，临终，秩序，婚姻-或任何其中之一是没有一个真正的圣礼在充分意义上的；这些圣礼只有不同於圣礼犹太分配作为一个仪式从另一个；的圣礼没有必要救赎，但仅通过信仰，并没有在所有的事，男人可以得到上帝的恩典的理由；的圣礼被提起，目的是滋养只有信仰；的圣礼不包含并赋予它的恩典他们象徵-就像他们的迹象，但外向的恩典或司法收到通过信仰，徽章的基督教界人士说，马克从信徒从异教徒；的圣礼本身并不赋予宽限期的非常活动圣礼（当然opere operato ），但只有信仰的神圣承诺足以获得宽限期；所有基督教徒有权力来管理所有的圣礼；，任何教会牧师可以改变收到并批准使用的仪式在庄严的教堂行政管理圣礼。

However, similar fluoroionophoric behavior is also observed for compounds without the hydrazone group, revealing that the amino nitrogen atom rather than the hydrazone group is responsible for interactions with Cu2+. Thus, the interpretation of fluoroionophoric behavior in the literature needs to be reexamined.

然而，进一步比较不具腙取代基的类似化合物感应行为，显示胺基的氮原子才是主要与铜离子作用的部分，而非官能基腙，因此，文献所报导之感应行为有必要进一步厘清。

If your thought has been critical or destructive, and has resulted in any condition of discord or inharmony in your environment, it may be necessary for you to cultivate a mental attitude which will be conducive to constructive thought.

如果你的想法是批评性的或破坏性的，在任何条件下都只能招致混乱与不和谐，那麽对你来说，就很有必要培养一种有助於建设性思维的心态了。

No matter where = wherever do whatever you want stay where there is water 语法:语法被动语态 Unit 10 know of/ about in danger lead to act as take turns doing sth get started keep…from……… take sb on a tour of…… die out live a better life take measures for different reasons be used to the environment use…for… be used to do used to do adapt to the change learn more about create more space for make a big difference make no difference devote…to……… at present set free live in the wild

依赖/靠……相信…………与……不同生活方式使得赚钱有可能不仅仅是电话把……用作……上网花时间或金钱做某事有必要做某事不论哪里做任何你想做的事呆在有水的地方第十单元听说过，知道有在危险中，病危通向，导致充当，担任轮流做某事开始阻止/不使…做…带领某人参观…灭绝生活得更好采取措施由于不同的原因习惯于这种环境用……来…………被用来做……过去常常适应变化对…了解得更多为…开辟更多的空间有很大影响/关系没有区别，没关系献身于…专论于…现在，目前释放生活在自然环境下 1。

Developing the essential requirements that green building materials are the sustainable development strategy, It has already met moderns comfortable , healthy , macrobiotic need, do not damage the greater demands for the environment and resources of progeny people .

发展绿色建材是可持续发展战略的必要要求，它既满足现代人舒适、健康、长寿的需要，又不损害后代人对环境、资源的更大需求。

Developing the essential requirements that green building materials are the sustainable development strategy, It has already met modern's comfortable , healthy , macrobiotic need, do not damage the greater demands for the environment and resources of progeny people .

发展绿色建材是可持续发展战略的必要要求，它既满足现代人舒适、健康、长寿的需要，又不损害后代人对环境、资源的更大需求。

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。