去活化

By the relation of current and temperature, the diffusion activation energy of depolarizer was determined.

由电流与温度的关系测定了去极剂的扩散活化能和D〓。

The present invention relates to a process for rapid solution synthesis of a peptide, the process comprising repetitive cycles of steps-: a coupling step, using an excess of an activated carboxylic component to acylate an amino component, a quenching step in which a scavenger is used to remove residual activated carboxylic functions, wherein the scavenger may also be used for deprotection of the growing peptide, one or more aqueous extractions and optionally, a separate deprotection step, followed by one or more aqueous extractions, characterised in that the process comprises at least one step, referred to as step, in which an amine or a thiol comprising a free anion or a latent anion is used as a scavenger of residual activated carboxylic functions.

本发明涉及快速溶液合成肽的方法，该方法包括步骤-的重复循环：偶联步骤，使用过量的活化羧基成分酰化氨基成分，淬灭步骤，在该步骤中使用清除剂除去残余的活化羧基官能团，其中该清除剂还可以用于使生长中的肽去保护，一或多个水抽提和任选地，独立的去保护步骤，之后进行一或多次水抽提，其特征在于该方法包括至少一个步骤，称作步骤，在该步骤中包含自由阴离子或潜阴离子的胺或硫醇用作残余活化羧基官能团的清除剂。

Alternatively a battery with such characteristics is created in that in the danger situation a line introduces a deactivating substance into the electrolyte, which stops all power-generating, electrolytic processes.

另一方面具有此特征的电池可通过危险状态下管道将去活化物质引进电解质，它可停止所有的产生电能、电解过程来完成。

Likewise, brief spontaneous increases in [Ca2+]i, sensitive to BMI and TTX, are observed at the same ages, suggesting that endogenous synaptic GABAA receptor activation can depolarize cells and activate VGCCs.

同样，短暂的[Ca2+]i自然上升对BMI和TTX敏感，可以在相同年龄上观察到，这显示出内圣突触GABBA受体活化可以为细胞去极化，并活化VGCCs。

Using hemocyanin as a model system, scientists can learn about the activation mechanism of other phenoloxidase enzymes in the same family, opening the door to new understanding of both melanoma and albinism, she said.

她说：以血蓝蛋白作为模型系统，科学家们便可推究其他同家族类酚氧化酶的活化机理，也为以新的视角去理解白化病和黑素瘤病开启了一道大门。

"Acetylating H3K4 and demethylating H3K9 can actiate a gene; deacetylating H3K4 and methylating H3K9 can silence it," Karpen explains."Multiply modified at arious locations, these histones are a major factor in changing the functions of chromatin, independent of DNA sequence."

&H3K4的乙酰化和H3K9的去甲基化使基因活化；而H3K4去乙酰化和H3K9的甲基化则使基因沉默，& Karpen讲解道，&组蛋白的多部位多重调节是改变染色质功能的主要因素，并与DNA的序列无关&

BP binds to AhR and subsequent translocates to the nucleus to activate the downstream gene expression, such as CYP1A1 and CYP1B1, to metabolite BP to benzopyrene-7,8- dihydrodiol-9,10-epoxide.

此外，过去研究文献指出苯芘的代谢活化是透过多环芳香烃受体而去启动下游代谢酵素CYP1A1、CYP1B1的基因转录活化，将其代谢成为benzopyrene-7，8- dihydrodiol-9，10-epoxide。

Chemical antagonism between superoxide anions generated by NADPH oxidases may be the molecular mechanism responsible for the inactivation of endogenous NO following treatment with high-dose morphine.

由NADPH 氧化脢产生的过氧化离子之拮抗作用可能用高剂量吗啡后内源性一氧化氮去活化的分子机转。

The results show that x does not change deuterating-dedeuterating reaction order. Activation energy increases while the rate constant decreases with x increasing. Deuterating and dedeuterating reaction order a (with respect to deutertium pressure) and b (with respect to deuterium content) are 2 and 1, 0.5 and 1, respectively.

研究结果表明，铝含量不改变合金的氘化与去氘化的反应级数；反应速率常数随x的增加而减少；活化能随x的增加而增加；氘化与去氘化反应级数 a和 b 分别为2和1及0.5和1。

The identity of the gene encoding the mitochondrial K-activated acetaldehyde dehydrogenase K(+-ACDH of Saccharomyces cerevisiae has been confirmed. The gene is situated on the right arm of chromosome XV, bears the systematic name YOR374w and the deduced product shows significant homology to other members of the S.

中文摘要酵母菌醛类去氢酶4（YOR374w）是一种位在粒线体内的去氢酶，需要钾离子的活化，以及NAD+或NADP+当辅酶，在乙醇的代谢途径扮演很重要的角色，尤其是以乙醇当碳源的环境下。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。