积炭是引起催化剂失活的主要原因。
最近在人和小鼠中发现了逃避X失活的基因。
The genes that escape X inactivation have been recently found in human and in mouse.
你不应该等到存储这些数据发生失活的事件。
You should not wait until the Deactivated event occurs to store this data.
糠醛树脂化结焦是导致催化剂失活的主要原因。
Resinification of furfur al on the catalyst was the main cause of deactivation.
然后他再检验这些细胞是否开始滋生以前失活的病毒。
Next, he examined those cells to see whether they started making the previously disabled viruses.
目的研究非甾醇类抗炎药物对抗氧化酶失活的作用。
AIM to evaluate the protection of nonsteroidal anti inflammatory drugs against inactivation of antioxidant enzymes.
分析了导致催化剂失活的原因以及催化剂的再生方法。
The reason resulted in catalyst deactivation and the regeneration of catalyst was analyzed.
这些药片是肠溶和吸塑包装，以防止故障和失活的成分。
These tablets are enteric coated and blister packed to prevent breakdown and inactivation of the ingredients.
研究了枯草芽孢杆菌细胞的动力损伤与菌体失活的关系。
The relationship between dynamic damage and life activity of Bacillus subtilis was studied.
甲基化机制可能是肝细胞癌runx3基因失活的重要机制之一。
DNA methylation may be an important mechanism of inactivation of RUNX3 gene in HCC.
研究了丙烯与苯反应中反应温度对改性Y沸石催化剂失活的影响。
Effect of reaction temperature on coking deactivation of a modified HY zeolite catalyst for alkylation of benzene with propylene was investigated.
由于这些基因存在于X染色体上，它们发生了X染色体失活的处理。
Because these genes are carried on the X-chromosome, they are subject to a process known as X-chromosome inactivation.
探讨了催化剂失活的原因，以及活化后与新鲜、失活催化剂的差别。
The reasons for catalysts deactivation is discussed, and difference of fresh, deactivated and regenerated catalysts is analyzed.
能使促炎细胞因子失活的新型生物制剂也已应用于类风湿关节炎的治疗。
Newer biological agents that work by inactivation of proinflammatory cytokines are available for treatment of RA.
考察了所制备的催化剂在乙醇羰基化反应中的活性，提出了催化剂失活的原因。
The catalytic activity of the catalysts in the reaction of ethanol with carbon monoxide was investigated and the reasons for catalysts losing activity were also analyzed.
今天人们把这种对食品进行热处理使致病生物体失活的概念恰当地称为“巴氏灭菌”。
The concept of heat treating foods to inactivate pathogenic organisms is termed appropriately "pasteurization" today.
重点介绍了影响该工艺过程工业化的关键问题———催化剂失活的原因和改进措施。
The key problem affecting the industrialization of this process, catalyst deactivation, and the measures to solve this problem are discussed in detail.
公开了用于集成关于销售点(POS)交易和电子商品防盗失活的信息的系统和方法。
System and method for integrating information concerning point of sale (POS) transactions and electronic article surveillance deactivations are disclosed.
探讨这些基因逃避X失活的机制有助于理解X染色体失活是如何对基因表达进行调控的。
Study on the mechanisms of 'escape' is helpful to the understanding of gene regulation by X inactivation.
结果糖化、氨甲酰化和类固醇诱导酯酶失活的作用呈浓度依赖性，类固醇失活效应最快。
RESULTS Inactivation of esterase was induced by glycation, carbamylation and steroid in a concentration .
例如，结果从一个白化突变失活的基因称为酪氨酸酶，这是至关重要的黑色色素的形成。
For example, albinism results from a mutation that inactivates a gene called tyrosinase, which is vital to black pigment formation.
概述了生物质气一步法合成二甲醚双功能催化剂的热失活、中毒失活的原因及其解决方案。
The causes after the poisoning deactivation and thermal deactivation of bifunctional catalysts for direct synthesis of dimethyl ether (DME) from biomass syngas and the countermeasures were reviewed.
同时，研究发现焦化二甲苯中含有二甲基噻吩硫化物是致使离子液体催化剂失活的主要因素。
Dimethylthiophene was found to be one of the toxic components in coking xylene lead to the deactivation of ILs catalyst.
结果表明，催化剂失活的主要原因是糠醛加氢过程中生成的高聚物附着在催化剂的活性表面。
The results showed that adhesion of higher polymers formed during the hydrogenation process onto surface of the catalyst was the main cause for deactivation of the catalyst.
针对甲烷化催化剂中毒失活的原因，介绍改用J107型甲烷化催化剂升温还原和开车情况。
In accordance with the cause of deactivation of methanation catalyst, a summary of heating up, reduction and test run of J107 catalyst is introduced.
早在公元200年，人们就开始使用失活的或者微量的含传染物的药剂来使自己对传染病免疫。
Since as early as 200 BC, people began to use disabled or minute amounts of infectious agents to immunize themselves against infections.
早在公元200年，人们就开始使用失活的或者微量的含传染物的药剂来使自己对传染病免疫。
Since as early as 200 BC people began to use disabled or minute amounts of infectious agents immunize themselves against infections.
工业试验结果表明，大分子有机物吸附和覆盖了催化剂活性中心是催化剂暂时性失活的主要原因。
The results of commercial tests showed that the main reason of temporary deactivation of catalyst was the adsorption of organics and covering of organics on the active sites of the catalyst.
工业试验结果表明，大分子有机物吸附和覆盖了催化剂活性中心是催化剂暂时性失活的主要原因。
The results of commercial tests showed that the main reason of temporary deactivation of catalyst was the adsorption of organics and covering of organics on the active sites of the catalyst.
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