几个

In this section, we focused on the investigation of the condensation, Michael reaction of different aromatic aldehyde with different aryl substituted ketones under solvent-free and PTC conditions, obtained polysubstitutedcyclohexanol derivatives in mordent yield when using TBAB as the catalyst.

通过实验发现，TBAB对该反应具有良好的促进作用，使在液相中需十几个小时甚至几十个小时才能完成的反应，在无溶剂条件下几分钟就可完成，并且使液相中两步完成的反应，而在无溶剂条件下一步就可完成，且产率优良。

The concrete manifestation is; first, the adult world\'s significance crisis, pursues from with the standard of value, the morals, the nature, the transcendence spirit demand, the self-reconsideration and so on several to elaborate. Second, the young people world\'s significance scotoma, to elaborate perspectively the young students'the significance question which in the ideal, tthe ideological concept, the sense of responsibility, the sense of justice and so on .finally, from aspects of the culture, the economy, the science and technology and so on to anylyze the reason that the significance crisis happened .

具体表现为，其一是成人世界的意义危机，从人与超越性精神追求、与价值标准、与道德、与自然、与社会、与自我反思的疏离等几个方面加以论述；其二是青少年世界的意义盲点，分别对青少年学生在理想、思想观念、责任感、正义感、人生价值观等几个方面存在的意义问题加以阐述，最后，分别从文化、经济、科技等几方面对意义危机产生的原因进行了分析。

Of Baidu stick, know, vocabulary entry, can say in a few old products be Baidu is the most significant, these a few products created very much exclusive substantive content, and a lot of content are the search habit development according to the Chinese. Www.shidaie.com also can say these a few products searched engine to provide better content greatly for each.

Baidu的贴吧、知道、词条，可以说是Baidu的几大产品中最有意义的，这几个产品创造了很多唯一独立内容，而且很多内容都是按照中国人的搜索习惯研制的。www.shidaie.com 也可以说这几个产品为各大搜索引擎都提供了比较好的内容。

They may been gaged for weeks,months or even years .As the big day approaches, bridal shower sand bachelor's parties provide many use fulgifts.

他们可能订婚几个星期、几个月，甚至几年，当大喜的日子接近时，贺礼赠送会和单身汉俱乐部都会赠送许多实用的礼物。

But these thoughts still were attended with thisdifficulty: that it was impossible to effect this without attackinga whole caravan of them, and killing them all; and this was notonly a very desperate attempt, and might miscarry, but, on theother hand, I had greatly scrupled the lawfulness of it to myself;and my heart trembled at the thoughts of shedding so much blood,though it was for my deliverance.

我们老远就能听到走在头里的几个向掉在后面的几个大声呼唤着，要他们快点跟上。又听到那后面的几个人一面答应着，一面叫苦不迭，说他们又累又脚痛，实在走不快了。这对于我们确实是一个好消息。最后，他们总算走到了小船跟前。当时潮水已退，小船搁浅在小河里，那两个人又不知去向，他们那种惊慌失措的样子，简直无法形容。

It is one thing to strum on the piano, as you and I do, faking the left-hand passages as we go along, or to daub a few patchy watercolours, or to paste on to clumsy prose some old spangles of rhetoricD, and it is quite another thing to be an accomplished musician or artist or writer.

要说在钢琴上胡乱弹几个音符，碰到需要左手演奏的段落时便瞎弹一气，或是甩上几笔色彩不匀的水彩，或是在自己繁冗拖沓的散文里凑几个陈腐的修辞手法－－这些你我都会，然而要出落成成就斐然的音乐家，艺术家或文学家，就完全是另一回事了。

We will be unleashing a massive advertising campaign in the coming days to continue the growth for the following weeks and months.

我们将在未来几天内发动了大规模的广告活动，继续为接下来的几个星期和几个月的增长。

Cao Wenxuan's children novels are one of children's literature creation harvests in the last few years .He pursues the classic writing , which makes his novels to be in a special class . the publication of three novels -----"grass house""red tile" and "root bird" about growth has received readers and commentators attention. experts and readers appreciate them highly.

曹文轩的儿童小说是近几年来儿童文学创作收获之一，本文从曹文轩儿童文学创作观的角度入手，通过&美&、&永恒&、&民族性格&几个方面分别论述，提炼了曹文轩的几个创作观：对自然的诗意刻画；对&苦难&的优美抒写；追求瞬间和成长的永恒；塑造儿童民族性格，结合曹文轩小说的内容进行分析。

That rejoiced our children as well as our young housemaids.

我们几个姊弟和几小丫头都很喜欢——买种的买种，动土的动土，灌园的灌园；过不了几个月，居然收获了！

At that my brother, sister and I were all delighted and so were the young housemaids. Some went to buy seeds, some dug the ground and others watered it and, in a couple of months, we had a harvest!

我们几姊弟和几个小丫头都很喜欢——买种的买种，动土的动土，灌园的灌园；过不了几个月，居然收获了！

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。