反应速率

The hot spot leads to the existence of calcium sulfate hemihydrate, which belongs to microwave special effect, rather that non-thermal effect. Second, based on the reaction to get calcium sulphate, we started and ended at the same temperature and then studied through experiment the difference of weight of calcium sulfate obtained through microwave heating and traditional water bath.

第二，基于硫酸钙晶体生成反应，实验研究了微波加热和水浴加热下从相同的初始温度加热到相同的末温生成硫酸钙晶体质量的差异；通过光纤温度计记录了加热过程中两种溶液中心点的温度变化，按照温度变化曲线，通过理论计算了不同的升温速率下微波加热和水浴加热下生成硫酸钙晶体的质量。

The results showed that hydrolysis temperature is a crucial factor to control the reaction rate.

结果表明，反应温度是影响水解速率的主要因素。

Inconclusion, ISO pretreatment supported hemodynamics and increasedleukocyte rolling velocities but did not alter the number ofrolling or adherent leukocytes in the mesenteric microcirculationduring LPS-induced inflammation.

预防性使用异氟醚可以维持血流动力学稳定以及增加大鼠肠系膜白细胞运动速率，但它并不能改变 LPS 引起的炎症反应中白细胞的数量和附着性。

A kinetic model is proposed for producing invert sugar from sucrose by immobilized yeast cells and its application in batch fermentation is presented in detail. A solution of the kinetics differential equation is given to describe the effect of fermentation time, stirring speed, immobilized cells size and substrate concentration on the inversion coefficient.

提出了固定化酵母生产转化糖动力学模型，研究了该模型在批发酵过程中的应用，由给出的动力学微分方程的解表明了转化率与反应时间、搅拌速率、固定化细胞媒体大小和基质浓度间关系。

These results are consistent with a high irradiance response for growth of soybean embryos.

这些结果与大豆胚胎生长速率对高光照的反应相一致。

In this study,TGA and self-made vacuum pyrolysis apparatus were used to detect the characteristics of biomass pyrolysis liquation and the rules of preparation of activated carbon under vacuum.The seven kinds of common agricultural and forestry waste biomass were from Yiyang. The main contents studied are as follows:(1) TGA was used to detect the influence of biomass species and heating rate on the pyrolysis reaction.

本研究采用真空热重分析仪和自制的真空热解实验装置，对益阳地区7种农林废弃生物质进行了真空热重、真空热解液化和真空化学活化等实验研究，以探讨生物质真空热解特性行为和生物质真空化学活化法制备活性炭的规律等，主要内容包括以下几个方面：(1)对7种生物质进行了真空热重分析，考察了不同生物质原料、升温速率对生物质真空热解反应的影响。

The initial rate of the reaction markedly increased as the amount of cyclodextrins used for lyophilization gradually increased.

随着冻干时所加入环糊精的量增加，所得冻干酶催化反应的初始速率急剧增加。

How to perform data manipulation in order to extract information such as reaction order and rate constants from experimental kinetic data

怎样对所获得的动力学实验数据进行处理，以获得诸如反应级数和速率常数的资料

Based on the maximum principle,we construct the blowing-up lower solution by the relations of parameters and solution of the ordinary differential equation and then the blow-up properties are studied.We use the maximal principle to analyse the derivative profiles of the solution and get the lower bounds and upper bounds of blow-up rate through the complicated analysis technology and the inequality theory.

基于最大值原理的比较理论，通过一些特定的参数关系，利用相关常微分方程的解构造合适的爆破形式的下解，由此得到退化反应系统初边值问题的爆破解；然后，对爆破解的性质进行进一步的研究，利用极大值原理对解的导数特性进行了分析，给出了解的爆破速率的上、下界估计。

The removal rate of methyl mercaptan and ethanethiol and its effect factors were mostly studied on kineties.

从脱臭反应动力学角度讨论了生物法脱除恶臭成分甲硫醇和乙硫醇的速率及影响因素。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。