应用洁净硬质玻璃管制成细菌微量反应管。
The microscopic reaction tubes of bacterium were prepared by using pure and hard glass tubes.
我们把微量反应助剂在固体酸催化烷基化反应中的这种特殊作用称为对烷基化反应的促进效应，这种促进效应已经在我们实验室中被反复证实。
This special action of the trace amount of the promoter in alkylation is defined as promotion effect, which has been confirmed repeatedly in our laboratory.
氚聚集在核反应堆的冷却水中，通常以微量排放到环境中，其半衰期为12年。
It accumulates in the cooling water of nuclear reactors and is often vented in small amounts to the environment. Its half-life is 12 years.
Ferguson说这样做避免了纳米硅颗粒与空气中微量水发生反应的可能性。
Ferguson said this was done to shield the particles from the air because the silicon nanopowder is so reactive it could theoretically generate hydrogen with exposure to even minimal amounts of water.
目的：探讨精神分裂症是否伴有血清微量元素锌、铜水平的异常，及其与急性期反应的关系。
Objective: To investigate whether schizophrenia is accompanied by abnormal serum levels of trace elements zinc and copper, as well as their relationships with acute phase response.
采用DDTC(铜试剂)-光度法测定酱油中的微量铜，研究了DDTC与铜显色反应的条件。
With DDTC (copper reagent) -photometry mensuration the trace copper in Soy sauce, have studied DDTC the condition with the copper reaction of colour developing.
方法应用莱姆德细胞板通过补体依赖微量细胞毒性试验检测受者的群体反应性抗体（PRA） ；
Methods Recipient's panel reactive antibody (PRA) was detected by using micro complement dependent lymphocytotoxicity test with Lambda cell tray.
结果研究了该负催化褪色反应的最佳条件及动力学性质，建立了负催化光度法测定微量钙的新方法。
Results The optimum condition and kinetic parameters are investigated in detail, a new negative catalytic spectrophotometry for determination of trace calcium in environmental water was established.
用微量移液器加入待测溶液和硼氢化钾溶液，在反应杯中发生氢化物并导入石英管进行原子化。
Sample and KBH_4 solutions are introduced into the reaction cup with micro pipettes sequentially, then hydride generated is guide into quartz cell for atomization.
本文提出了以氢化物与硝酸银反应为基础的在一份试样溶液中连续测定微量砷和铅的分光光度法。
The continuous determination of arsenic and lead in the solution of the same sample by spectrophotometry is described, based on the reaction between hydrides and silver nitrate.
利用微量热方法研究了辣根过氧化物酶（HRP）催化H_2O_2氧化邻苯二胺（OPD）的反应。
A double substrates enzyme reaction, which horseradish peroxidase (HRP) catalytic oxide of o -phenylenediamine (OPD) by H2O2, were studied by thermokinetic method.
美拉德反应产物不仅是酒体香和味的微量物质，同时也是其他香味物质的前驱物质。
The reaction products of maillard reaction are not only trace substances of liquor body flavor but also the predecessor of other flavoring substances.
也反映了中药中有害微量元素存在着一定的不良反应，必须对中药中的重金属元素进行检测和控制。
It is necessary for us to measure and control the heavy metal elements in Chinese traditional medicine, as harmful trace elements have side effects found by this study.
研究了新显色剂2 ，4 二羟基苯甲醛缩氨基硫脲（DBT ）与铜的显色反应，建立了光度法测定微量铜的新方法。
A new method for the spectrophotometric determination of trace copper with 2,4 dihydroxybenzaldehyde thiosemicarbazone(DBT) is reported in this paper.
研究了在盐酸介质中微量亚硝酸根与亚甲紫发生的重氮化反应，建立了测定微量亚硝酸根的新方法。
A new spectrophotometric method for the determination of trace nitrite was studied. The method is based on the diazo - reaction of methylene violet with nitrite in hydrochloric acid medium.
微波固相合成微量元素氨基酸螯合物一般以醋酸盐为反应物，反应速度快，产率高。
The synthesis of amino acids chelated microelements under microwave radiation in solid state has a rapid speed and a high yielding, the reactant is acetate.
丙烯中微量烃类杂质的含量对丙烯的聚合反应、催化剂的得率、丙烯的转化率以及产品的等规度都有较大的影响。
Contents of trace hydrocarbons in propylene have large influences on polyreaction of propylene, yield of catalyst, transformation ratio of propylene and degree of isotacticity of products.
方法：MTT微量酶反应比色法。
而微量的有机锡催化剂能在一定程度上降低封闭异氰酸酯的解封温度，加快反应速率。
The unblocking temperature of blocked isocyanate is decreased to some degree by adding a small amount of organotin accelerator and the reaction is quickened.
通过正交实验优化了合成条件，并指出微量水对反应有重要影响。
The best reaction condition was gained from orthogonal tests and the reaction was greatly affected by a little water.
实验结果表明，添加微量金属盐进行实验后，两种反应器的沼气产气量都有所增加，并且产气量增长率也都有很大提高。
Experimental results show that adding trace metal salt experiments, the two kinds of reactors have increased methane gas production and gas production growth rate has greatly improved.
结果表明：在气溶胶含量较高的气层内，气溶胶表面的非均相反应对气溶胶与微量气体的关系有重要影响。
The result suggested that stratospheric heterogeneous processes on aerosol surfaces is important for the relation between aerosols and trace gases in the aerosol-enriched layers.
该方法完全满足了中国实验快中子反应堆CEFR对所使用氩气中微量水分的测量要求。
The monitoring requirement of water in argon for CEFR is completely satisfied by means of this method.
研究了在稀盐酸介质中微量亚硝酸根与二甲苯蓝FF发生的亚硝化反应，建立了测定微量亚硝酸根的新方法。
A new spectrophotometric method for the determination of trace nitrite is studied. The method is based on the nitrosation reaction of xylene cyanol FF with nitrite in diluted hydrochloric acid medium.
利用上述反应拟定了测定铟的方法，经过适当处理，可用于锡箔和铅挖样中微量铟的测定。
The method can be used to determine indium in tin foil and lead excavation sample with satisfactory results.
白酒呈弱酸性，当用玻璃瓶装酒时，酒体会与酒瓶中部分成分发生反应，使微量的酒瓶组分溶入白酒。
The chemical reaction of liquor body and some compositions of bottles (because liquor presents subacidity) would dissolve minute quantity of bottle compositions in liquor during bottle filling.
一种理论认为太阳通过太阳风释放氢原子，可能与月球岩石中的含氧化合物发生反应，产生微量的H20。
One theory suggests that hydrogen released by the Sun in solar winds could have reacted with compounds containing oxygen in the Moon rock, producing tiny amounts of H20.
用醇作溶剂、微量的浓硫酸作催化剂，稠合双环氮杂环丙烷衍生物可发生区域选择性氮杂环开环反应。
Bicyclic fused aziridines can generate regioselective ring opening reaction with various alcohols, catalyzed by slight concentrated sulfuric acid.
铁是一种微量营养素，许多代谢反应必不可少的组成成分。
Iron is a micronutrient that is an essential component that drives many metabolic reactions.
能谱edx和石英微量天平的结果表明，在这个过程中存在着许多不同的反应机理。
EDX results and quartz crystal microbalance results indicate that various reaction mechanisms are implied in this process.
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