同时的

And the mechanism of ATRP is discussed from the view of complex-catalytic reaction. It is deduced that the active center in ATRP is not pure radical but complex active center, which maybe a complex with radical and complex ion. The structure of active center may have a "bridge"structure formed through propaganating radical and transition metal ion, and the active center exists in a"cage"generated by ligand-transition metal ion-organic halide and monomer or solvent.

论文运用基团贡献理论对一些实验现象和结果进行了讨论和分析，并结合研究结果对络合催化引发原子转移自由基聚合反应的机理进行了初步的探讨，认为：过渡金属化合物与有机配体参与的络合催化引发原子转移自由基聚合反应中，聚合反应的活性中心不是纯粹的自由基活性中心，而是与过渡金属相结合的、有着某种"笼"结构存在的复合式活性中心，同时该活性中心以自由基特性为主，同时兼具某种程度的其它活性中心特征（如阳离子和络合聚合活性中心）。

Pyronine B adheres to on the surface of CdS and prevents CdS aggregating, which leads to the decrease of fluorescence quantum yield of CdS. Fluorescence resonance energy transfer happens from CdS to Rhodamine B, Butyl rhodamine B and Rhodamine 6G, respectively. There is a higher FRET efficiency between CdS and Neutral red with the value being 0.282. Moreover, coupling reaction between -NH_2 of Neutral red and -COOH of CdS -TGA leads to red shift of CdS fluorescence spectrum. The reaction also occurs between Safranine T and CdS. At the same time, the Fluorescence of ST is quenched by forming ST -CdS ground state complex. Chapter 6, CdS QDs modified by chitosan and polyethyleneimine can be quenched by Cu~(2+). According to the experimental result, we develop the novel sensor for Cu~(2+).

研究结果，吡啰红与CdS之间作用形式是染料聚集在CdS的表面使得CdS不易聚集，但同时也降低了CdS的发光的量子效率；罗丹明B、罗丹明6G、丁基罗丹明B均与CdS之间存在能量转移，位阻效应使得能量转移效率最高的BRhB的相对荧光强度增大最小；中性红与CdS的能量转移效率更高，同时推测可能使CdS-TGA上的-COOH与部分NR的-NH_2发生偶联导致粒子变大而发生荧光光谱的红移；番红花红与CdS是相互荧光猝灭，可能是ST的-NH_2与CdS-TGA上的-COOH发生偶联使得纳米粒子变大以及二者形成基态复合物的共同作用的影响。

Because the limited time period of this study, to investigate the long term effects of row space and crop density on reducing soil evaporation are necessary in the future.

由于这次研究的期间较短，对行距、多播等项目的研究尚不够深入，有必要在今后的工作中进一步探讨。同时，对哪种秸秆可以避免降低冬小麦地温的问题进行深入研究，具有重要的现实意义，如果能解决好这个问题，则不仅有利于秸秆覆盖的大面积推广，而且能达到在使作物增产的同时减少土壤蒸发的目的。

From Sextus, a benevolent disposition, and the example of a family governed in a fatherly manner, and the idea of living conformably to nature; and gravity without affectation, and to look carefully after the interests of friends, and to tolerate ignorant persons, and those who form opinions without consideration: he had the power of readily accommodating himself to all, so that intercourse with him was more agreeable than any flattery; and at the same time he was most highly venerated by those who associated with him: and he had the faculty both of discovering and ordering, in an intelligent and methodical way, the principles necessary for life; and he never showed anger or any other passion, but was entirely free from passion, and also most affectionate; and he could expressed much knowledge without ostentation.

从塞克斯都，我看到了一种仁爱的气质，一个以慈爱方式管理家庭的榜样和合乎自然地生活的观念，看到了毫无矫饰的庄严，位朋友谋利的细心，对无知者和那些不假思索发表意见的人的容忍：他有一种能使自己和所有人欣然相处的能力，以致和他交往的愉快胜过任何奉承，同时，他又受到那些与其交往者的高度尊敬。他具有一种以明智和系统的方式发现和整理必要的生活原则的能力，他从不表现任何愤怒或别的激情，完全避免了激情而同时又温柔宽厚，他能够表示嘉许而毫不啰嗦，拥有渊博知识而毫不矜夸。

From Sextus, a benevolent disposition, and the example of a family governed in a fatherly manner, and the idea of living conformably to nature; and gravity without affectation, and to look carefully after the interests of friends, and to tolerate ignorant persons, and those who form opinions without consideration: he had the power of readily accommodating himself to all, so that intercourse with him was more agreeable than any flattery; and at the same time he was most highly venerated by those who associated with him: and he had the faculty both of discovering and ordering, in an intelligent and methodical way, the principles necessary for life; and he never showed anger or any other passion, but was entirely free from passion, and also most affectionate; and he could express approbation without noisy display, and he possessed much knowledge without ostentation.

从塞克斯都，我看到了一种仁爱的气质，一个以慈爱方式管理家庭的榜样和合乎自然地生活的观念，看到了毫无矫饰的庄严，为朋友谋利的细心，对无知者和那些不假思索发表意见的人的容忍：他有一种能使自己和所有人欣然相处的能力，以致和他交往的愉快胜过任何奉承，同时，他又受到那些与其交往者的高度尊敬。他具有一种以明智和系统的方式发现和整理必要的生活原则的能力，他从不表现任何愤怒或别的激情，完全避免了激情而同时又温柔宽厚，他能够表示嘉许而毫不啰嗦，拥有渊博知识而毫不矜夸。

Johnson, meanwhile explained to Johnson, how Aba the orchestra is simultaneously does catch two completely different age community's affection, because their song already had this kind to suit the young people, to fill likely smart-alecky and naive "Dear" as well as "Dance party Empress", also had is maturer, the extreme resonsideration, the emotion rich song, for example "Victor and "Understood Me for King" To understand You", therefore Klemmer firmly believed that in the Aba orchestra's song itself contained one to be able to attract several generation of person's stories.

约翰逊简要地概述了一下自己的要求，同时还对约翰逊解释了一下，阿巴乐队是如何同时捕获两个完全不同的年龄群体的喜爱的，因为他们的歌既有像这种适合年轻人、充满了俏皮和天真的《亲爱的》以及《舞会皇后》，也有更加成熟、极度反思、情感丰富的歌曲，比如说《胜者为王》和《懂我懂你》，所以克莱默坚持认为，阿巴乐队的歌曲里本身就蕴含了一个能够吸引几代人的故事。

Fourthly, it discusses the spectral image loss-less compression by applying thecorrelation and the entropy of the spectral image sequence. It gives and analyses three expressions of imaging spectrometer images, and tells the change in correlation coefficient and entropy for different expressions. At last, it puts forward D2PCM de-correlation method to reduce the spatial and spectral redundancy. This method improves the compression ratio and the compression efficiency, being easy and fast in operation.

根据成像光谱图像的空间、谱间相关性和信息熵的特征，提出成像光谱图像序列的三种表示方法，分析了不同表示方法的相关系数和图像信息熵的变化，并研究出了成像光谱图像的无损压缩方法，即利用D~2PCM方法对光谱图像序列进行去相关处理，同时降低图像的空间和谱间冗余，在提高了无损压缩的压缩比和压缩效率的同时，算法具有简单快速的优点。

Fourthly, it discusses the spectral image loss-less compression by applying thecorrelation and the entropy of the spectral image sequence. It gives and analyses three expressions of imaging spectrometer images, and tells the change in correlation coefficient and entropy for different expressions. At last, it puts forward D2PCM de-correlation method to reduce the spatial and spectral redundancy.

根据成像光谱图像的空间、谱间相关性和信息熵的特征，提出成像光谱图像序列的三种表示方法，分析了不同表示方法的相关系数和图像信息熵的变化，并研究出了成像光谱图像的无损压缩方法，即利用D~2PCM方法对光谱图像序列进行去相关处理，同时降低图像的空间和谱间冗余，在提高了无损压缩的压缩比和压缩效率的同时，算法具有简单快速的优点。

And if the French Army, and our own Army, are well handled, as I believe they will be; if the French retain that genius for recovery and counter-attack for which they have so long been famous; and if the British Army shows the dogged endurance and solid fighting power of which there have been so many examples in the past -- then a sudden transformation of the scene might spring into being.

同时，如果，和我们自己军队，当我相信他们将时，法国的军队被处理得好；如果法语为了他们如此长期是著名的的恢复和计数器进攻保持那天才；同时，如果英国的军队显示突然的转换发生地点可能弹跳到中的的顽固的忍耐和固体战斗力量在过去有如此多例子--然后。

Second, aminolysis of polystyrene and poly prepared by reversible addition-fragmentation chain transfer polymerization was investigated. The product of the former contains predominantly double molecular weight species by the formation of disulfide bond, whereas the latter formed coupled species which consequently cleaved to unimolecular weight species.

由RAFT聚合的机理可知，聚合最终得到的聚合物的结构包含双硫酯基团，它是聚合物链保持活性特征的重要体现，同时它为聚合物的端基官能化提供了一个重要的途径，其中氨解反应是一个被人们广泛采用的方法，它在很温和的条件下将端基去掉，同时还能将双硫酯端基变成硫醇端基。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。