查询词典 first order reaction

The ozonation of acetaldehyde was the first order reaction of ozone.

乙醛催化臭氧氧化反应是臭氧浓度的一级反应。

It has been detected in a wide range of aerobe. The decomposition of hydrogen peroxide catalyzed by catalase is a bi- substrate enzyme-catalyzed reaction. As Chance proposed, it is an overall first-order reaction.

过氧化氢酶催化过氧化氢分解是一个两底物酶促反应，依照Chance提出的机理，反应速率方程具有一级反应方程的形式。

The experimental results show that the thermal oxidation reaction of both rosin and abietic acid are pseudo first order reaction.

枞酸的氧化反应温度为30， 35， 40， 45， 50和55 ℃时，表观速率常数分别为0.0036， 0.0041， 0.0062， 0.0087， 0.011和0.0157 min-1，表观反应活化能Ea为50.29 kJ/mol。

The thermokintics of nucleophilic substitution reactionsof benzoyl chloride and oxidation reaction of isopropanol by NBS have been studiedby using the mathematical models of the thermokinetic time-parameter method forsimple and consecutive first order reaction, respectively. The kinetic mechanisms ofstudied reactions have been discussed reasonably.

利用简单和连续一级反应的时间参量法的数学模型，分别研究了苯甲酰氯亲核取代反应和NBS氧化异丙醇反应的热动力学，对反应的机理进行了合理的解释和讨论。

The process is in keeping with the first-order reaction in the initial reaction period.

在反应初始阶段，呈一级反应，随着反应的进行，固定化酶存在一定的失活现象。

The rate of photodegradation was high at the initial stage of the reaction, exhibiting a first-order reaction kinetic behavior.

在反应的初始阶段，石油WSF降解得很快，符合一级反应动力学规律。

The decolorization reaction appears to be a pseudo first-order reaction and increases with rising temperature.

脱色反应可视为表观一级反应，提高反应温度可以加快脱色速率。

The results show that the reaction of EMAL pyrolysis occurs between 150℃ and 600℃, and the kinetic model of EMAL pyrolysis can be simulated with a first-order reaction, and the obtained activation energy increases with the increase of heating rates.

研究结果表明毛竹EMAL热解反应的主要温度范围是150~600℃，其热解动力学模型可用一级反应表征，所得活化能随升温速率的增大而增加。

In the fifth chapter, the theory of photocatalytic degradation and kinetic study of methyl orange is carried out. Result of kinetic study show that the degradation reaction can be expressed by the first-order reaction kinetic model.

第五章以甲基橙为研究对象，研究了光催化反应动力学及其反应机理，结果表明，该反应降解可以用一级反应动力学方程进行描述。

When the proportion of amino acid and Fe~(3+) is above 2, the photoreduction reaction of Fe~(3+) at the early stage exhibits a first-order reaction kinetic pattern, but remains nearly stable after 100 min.

在氨基酸与铁浓度配比大于2的情况下，在铁-氨基酸盐配合物的光还原反应初期铁浓度的增长符合一级动力学反应规律，100 min后浓度趋于稳定。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。