一级反应

Given to guide the use of the word Known residence time distribution and the first order reaction rate constant, non-ideal flow reactor (non-ideal flow reactor) will be able to determine the characteristics of the decision.

利用given为引导词）已知停留时间分布和一级反应的速度常数，则非理想流动反应器（non-ideal flow reactor）的特性就能确定的决定。

The RAFT polymerization of NIPAM exhibited pseudo-first-order kinetics and a linear molecular weight dependence on monomer conversion.

NIPAM的原位RAFT聚合为一级反应动力学，分子量随聚合时间的增加呈线性增长。

A reaction mechanism is proposed to involve one pre-equilibria. First we select a Pt model drugs Na_2PtCl_6 to oxidate L- cysteine and L- cysteine hydrochloride, and study the kinetics of the reaction.

对L-半胱氨酸及其盐酸盐是一级反应的实验结果，建立了半光氨酸一个前期平衡的化学动力学机理，根据该机理圆满解释了实验现象和结果。

The results show that the photolysis of phenazone is a pseudo first order reaction, and no dependence on pH is observed for the process.

结果表明，安替比林的光降解遵循拟一级反应动力学规律，pH值变化对光解速率基本没有影响。

It is shown that the rate process of thermolysis can be divided into two steps with the first step described by shrinking core model and the second step by one order reaction model.

研究证明热分解过程可分为两个阶段，前期可用缩芯模型描述，后期则以一级反应模型描述。

The TiO2particles are anatase crystal form with 10-20 nm in diameter, and the SiO2 particlesare uncrystallized. The TiO2 nanoparticles have good photocatalysis degradationproperties, and the kinetics is the first-order to methylene blue.

二氧化钛粒子为锐钛矿晶型，直径10-20nm，但二氧化硅粒子不呈晶态；制备的二氧化钛纳米粒子具有很好的光催化活性，对亚甲基蓝光催化降解符合一级反应动力学方程规律。

The result indicated that the process of coprecipitation foam separation could be regarded as a first order reaction.

结果表明该泡沫分离过程可等效为一级反应，结合停留时间分布测定对该过程的数学模型进行了分析讨论。

In order to investigate the effect of temperature on the vitamin C in jujube juice and decrease the loss of vitamin C in the processing of jujube juice, the thermal degradation kinetics of Ascorbic Acid at 303, 313, 323, 333 and 343 K in the clarified jujube juice were investigated, and a mathematical model to predict Dehydroascorbic Acid concentration was also established.

为了了解加热温度对红枣汁中维生素C含量变化的影响，降低红枣汁在加工过程中维生素C的损失，该文以红枣澄清汁为材料，采用可逆的一级反应模型研究了不同加热温度下还原型维生素C的降解规律并推导出氧化型维生素C含量变化的数学模型。

Results show that ascorbic acid and dehydroascorbic acid of cloudy strawberry juice in the storage process are unstable to the heat treatment; the degradation of ascorbic acid and dehydroascorbic acid accords with first-order dynamic, which indicates that this degeneration dynamic model is logical and effective, and can be used in selection of storing temperature and prediction of storage period at different temperatures.

结果表明：草莓浑浊汁在贮藏过程中还原型维生素C和氧化型维生素C对热不稳定，还原型维生素C和氧化型维生素C降解符合一级反应动力学。经过验证表明该降解动力学模型有效，可用于草莓浑浊汁贮藏温度的选择和预测不同温度下的贮藏期。

The photocatalytic degradation of dichloroacetic acid and trichloroacetic acid solution with titanium dioxide(TiO_2) thin films is investigated in the paper.

用常压化学气相沉积法镀TiO2薄膜，以紫外灯为光源，对二氯乙酸和三氯乙酸溶液进行光催化降解，并证实了此过程符合一级反应动力学方程。

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。