英语释义

• (chemistry) separation of a substance into two or more substances that may differ from each other and from the original substance

片语

N2O decomposition reactionN2O分解反应

precipitation and decomposition reaction沉淀和热解反应

ester decomposition reaction酯分解反应

water decomposition reaction分解水

Carbonchlorination decomposition reaction method碳热氯化分解反应法

thermal decomposition reaction热分解反应

excitation-decomposition reaction激发

ozone decomposition reaction臭氧分解反应

no decomposition reactionno分解反应

英汉例句

• the surface area, the pore volume and the activity of isopropanol decomposition reaction are only a function of exchange degree and are not affected by the exchange methods.

  固相交换样品的比表面、孔容变化和异丙醇分解反应活性都与液相交换样品相同，只是交换度的函数，与交换方法无关。

• the organic compounds obtained from the first step of the thermal decomposition reaction were mainly benzoic acid, benzophenone, 9, 10 - anthraquinone, 1,3-diphenylisobenzofuran and so on.

  生成的有机化合物成分比较复杂，主要成分为苯甲酸、二苯甲酮、9，10-蒽醌和1，3-二苯基异苯并呋喃等。第二步二碳酸一氧盐进一步分解生成氧化钐和二氧化碳。

• the apparent activation energy and the preexponential constant of heat decomposition reaction were evaluated.

  估算了热分解反应的活化能和指前因子；

• the decomposition reaction of the complex anisole·bf3 is indispensable during the separation of boron-10 isotopes by chemical isotope exchange distillation between bf3 and the complex anisole·bf3.

  三氟化硼-苯甲醚的分解反应是三氟化硼-苯甲醚络合物化学交换精馏法分离硼同位素不可缺少的步骤。

• the experimental results show that nanometer sized ferric oxide can catalyze the decomposition reaction of nc/ng …

  实验结果表明，纳米氧化铁能有效地催化吸收药的热分解。

• the mechanism and kinetics of the thermal decomposition reaction of bombyx-mori cocoons are studied by means of the tga and ir methods.

  本文用热重分析法（tga）研究了桑蚕茧的热分解动力学和反应机理。

• the decomposition reaction is endothermic reaction for the ground state of hydrazine, but it is exothermic reaction for the first excited singlet state of hydrazine.

  基态分子分解反应是吸热反应，而单态第一激发态分解反应是放热反应。

• the preparation and catalytic performances for thermochemical decomposition reaction of h_2s to h_2 of several catalysts of iron sulfide were investigated.

  用不同方法制备了几种硫化铁催化剂，研究了其对h＿2s分解制取氢气反应的催化性能。

• under linear temperature increase condition the thermal behavior and kinetic parameters of the exothermic decomposition reaction of the title compound were studied by means of dsc.

  用dsc研究了标题化合物在线性升温条件下的热行为和放热分解反应的动力学参数。

• the kinetics of the first order autocatalytic decomposition reaction of nitrocellulose (nc, 11.92%n) was studied by using dsc.

  用dsc研究了硝化棉（nc，11.92%n）的一级自催化分解反应动力学。

• n-guanylurea dinitramide(gudn) was synthesized with n-guanylurea hydrochloride as primary substance by hydrolysis and double decomposition reaction in turn and the overall yield of gudn is 79%.

  以盐酸脒基脲为原料，通过水解、复分解反应，合成了n-脒基脲二硝酰胺盐（gudn），总收率可达79%。

• experimental results have testified partial content for the universal rule of decomposition reaction of supersaturated solid solution.

  其结论印证了「过饱和固溶体分解反应的普遍规律」中的部分内容。

• under linear temperature increase condition, the thermal decomposition reaction of nc are experimentally studied, and a mechanism for this reaction is proposed based on the results.

  用上述方法研究了在线性升温条件下nc的热分解反应。根据所得结果，提出了该反应的机理。

• metal catalysts supported on wo3 prepared via co-precipitation don't increase the conversion of methanol decomposition reaction in contrast to metal catalysts without wo3 via co-precipitation.

  实验发现对甲醇低温裂解反应，wo3负载的金属催化剂没有提高金属催化剂的催化活性，载体wo3对甲醇低温裂解反应没有促进作用；

• the decomposition reaction of this resin can be divided into two stages, and the decomposition reaction follow first order.

  其热降解过程可分为两个阶段，并且热降解反应都遵从一级反应原理。

• the experimental results showed that nanometer sized lanthanum oxide could catalyze the decomposition reaction of nc/ng effectively. the mechan…

  实验结果表明，纳米氧化镧能有效地催化吸收药的热分解。

• the decomposition reaction of the produced species by h-atom abstraction is the main path of dme consumption at high temperature.

  脱氢产物的第一次加氧反应转向脱氢产物的裂解反应是高温反应的主要途径。

• chemical pesticides will gradually degrade due to the decomposition reaction of sunlight after their application.

  化学农药使用后，受到阳光、微生物等的分解作用，农药逐渐降解。

• result showed that the thermo decomposition reaction of dh170t had higher resistance, lower reacting rate and longer service life than tr2000.

  结果表明：与tr2000相比，国产电缆护套料dh170t的热分解反应阻力大、反应速度慢，因而寿命更长。

• the acid decomposition reaction of phosphate rock is not the exchange between ions, but the exchange between functional groups.

  磷矿酸解反应并非是离子间的交换，而是功能基团之间的交换。

• study on the effect of salt on double decomposition reaction of brine and ammonium bicarbonate was investigated.

  研究了利用氯化钾晶体和五硼酸钠溶液的复分解反应制备五硼酸钾的方法。

• the kinetics of n2o decomposition reaction indicates, it can be described as first order reaction with respect to n2o.

  反应的宏观动力学的研究表明，这一系列的复合氧化物对于n_2o的分解反应是一级反应。

• the kinetic parameters of the thermal decomposition reaction in the first weight loss stage for the pvc materials calculated in our study are comparable with the data in the literature.

  用最小二乘法计算了聚氯乙烯材料在脱氯化氢反应的动力学参数，分解反应的活化能和反应级数。

• at low current density, methane decomposition reaction and deposited carbon oxidation reaction occur;

  电流密度小时，甲烷发生部分氧化反应。