活化

The activation energy and rate constant of the allylation reaction was calculated in virtue of kinetic study.

进行了动力学研究，获得了反应活化能和各反应温度下的反应速率常数，同时研究结果表明烯丙基化反应级数为2，反应机理为S(来源：A16BC论文网www.abclunwen.com)N2 亲核取代反应。

More information about their structure and function relationship will be meaningful in understanding the molecular mechanism of ion pump and conformation alteration during ion transport and sensory transduction. In this paper, we report screening strains from samples collected from Ebi lake and Altun moutain Aqik lake, Xinjiang Province, and got 60 clonies from them. We choose 8 of them for further investigation and confirmed that they all belong to the Halobacteriaceae genus and through comparasion of several minute diffrerence medium we had the optimal medium for their growth.. Through this procedure we had established a set of methods for screening clonies from wild environment.and isolation and purification of these archaerhodopsin. Furthermore we used PCR method to identify their DNA sequence.

我们从新疆艾比湖和海拔4250米的阿尔金山阿其克库勒湖中采集到水样、土样和冰样，从中分离出60个单菌落，挑选了8个单菌落进行活化和扩大培养，确证了它们属于嗜盐菌属；确定了它们的最适生长条件；建立了一套完整的从野生环境样品中筛选嗜盐菌菌株的完整方法；摸索出了提取它们中的古紫质蛋白的方法；进行了初步PCR鉴定，为后续研究奠定了良好基础。

These results suggested that the lung Fib were activated and produced excess HA, resulting in the excessive accumulation of HA within the lung at the stage of alveolitis during the process of pulmonary fibrosis. However, increased HA synthesis of lung Fib and increased HA levels in BALF merely reflect the intensity of alveolitis and the disease activity rather than the degree of pulmonary fibrosis.

以上结果提示：肺Fib在肺纤维化的早期肺泡炎阶段就处于活化状态，产生HA增多，导致肺内HA的过多聚积，肺Fib产生HA增多和BALF中HA水平的增高可反映肺泡炎的强度和疾病的活动性，但并不能反映肺胶原代谢或纤维化的程度。

The most commonly used method for the covalent binding of biomolecules onto 1-D nanostructures is through the diimide-activated amidation of carboxylic acid terminated nanostructures.

最常用的方法是通过端羧酸基纳米结构的二酰亚胺活化氨基化合物来进行生物分子与1-D纳米结构的共价结合。

The most commonly used method for the covalent binding of biomolecules onto 1-D nanostructures is through the diimide-activated amidation of carboxylic acid terminated nanostructures.

在一维纳米结构上共价结合生物分子最常用的做法是对纳米结构的C端进行二酰亚胺活化。

The reduction of energy of activation in the concerted path of the aminolysis of phenyl formate was found to be more significant than that in the neutral stepwise process due to the solvent effect of water, ethanol and acetonitrile.

水、乙醇和乙腈溶剂可降低协同途径的活化能，溶剂化效应的大小对溶剂的极性不敏感。

Catalyzing the oxidation of o aminophenol by hydrogen peroxide in weak acidic medium.

5的弱酸性介质中，利用Al 对Cu 催化H2 O2 氧化邻氨基酚显色的指示反应的活化作用。

Catalyzing the oxidation of o aminophenol by hydrogen peroxide in weak acidic medium.

研究了在pH 5 。5的弱酸性介质中，利用Al 对Cu 催化H2 O2 氧化邻氨基酚显色的指示反应的活化作用。

It became amoeboid and round cells in the later stage of cerebral ischemia and in the core zone of infarct.

结果：1。光化学局灶性脑梗塞后小胶质细胞明显活化，表现为圆形、阿米巴状、杆状和高分枝状。

In fish and amphibia, the transition from maternal gene transcription to zygotic transcription happens during the time of midblastula formation, this stage is named by midblastula transition, at this period, embryo cell cycle composition changes, it is the first time to G1 time appearance, the cell cycle timelimit lengthens and the cell division synchronism loses, the large quantities of zygotic gene transcription starts.

鱼类和两栖类由母型调控向合子型调控过渡发生在中囊胚形成阶段，称为中囊胚过渡(midblastula transition，MBT)，胚胎细胞周期时相的组成在此期间发生变化，首次出现G1期，周期时限延长，细胞分裂的同步性丧失，大批合子型基因活化转录也在此时开始。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。