查询词典 reaction rate

Evaluating the effect of the addition of tannin in the stillage and brewing water,the rate of 6g/hl in stillage water and 10g/hl in brewing water under pH 5.3 and 62℃ can be in favor of wort filtrition, restrain LOX reaction, reduce the aldehydes concentration in the wort, enhance the deoxidization, restrain the oxidation of lipid and protein to enhance t...

1在洗糟水加6g/hl，酿造水加10g/hl的单宁，控制pH5.3，温度62℃，既有利于麦汁的过滤、抑制LOX反应、降低麦汁醛类浓度、增强啤酒的还原力，又能抑制脂肪和蛋白质氧化，提高啤酒的风味稳定性。

The results showed that ultrasound could accelerate the nucleation time of sulfite calcium and increase rate of the neutralization reaction.

实验结果表明，一定超声功率可以缩短亚硫酸钙成核时间，提高中和反应速度，能有效的降低溶液中Ca2+和SO32-的残留量。

Experimental process, to determine the most suitable reaction temperature, the temperature in the most appropriate amount of catalyst to change and to identify the most suitable amount of catalyst, in the amount of catalyst and temperature conditions to determine the types of changes in solvent, and to compare the differences reflect under the conditions of the conversion rate of dimethyl sulfoxide.

实验过程中，先确定最适合的反应温度，在最合适的温度下改变催化剂的用量并确定最合适的催化剂用量，在催化剂的用量和温度确定的条件下改变溶剂的种类，并比较在不同反映条件下的二甲基亚砜的转化率。

It is because of the small rate constant of crystal growth that the crystal growth is irreversible reaction when nuclei appear in the supersaturation solution.

原因是晶粒长大的速率常数很小，过饱和溶液中一旦有晶核生成，就开始进入不可逆的晶粒长大过程，即溶液中晶粒长大的条件是有晶核的存在，而温度、阻垢剂对之影响甚微。

The grafting rate and surface charge density of the pulp were also influenced by the reaction temperature, they increased from 20℃ to 50℃ and reached the maximum value at 50℃.

在浆浓较低时，随着浆浓的提高，接枝率和阳离子表面电荷密度提高，当浆浓超过11%时，接枝率和阳离子表面电荷密度下降。

The process of syneresis can be described by means of apperant first-order reaction and the rate constant increased with increasing the temperature and the initial Crconcentration. The apparent activation energy was about 34.5 kcal/mol.

突发脱水之后的过程可以用一级反应动力学描述，反应速度常数随三价铬的浓度和温度的增高而增大，活化能为34.5kcal／mol。

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。

On the basis of the above, the reactive kinetics has been theoretically analyzed on the diffusion mechanism, and a intrinsic reaction synthesis TiC〓 rate equation has been obtained.

在此基础上，采用扩散机制对TiC〓反应生成动力学进行了理论分析，获得了反应生成TiC〓的动力学特征方程。

RESULTS:The effective rate was 91.0%.No adverse reaction was found.CONCLUSION:Unguent Kushen is effective and safe in the treatment of vaginitis.

证明苦参软膏治疗阴道炎是有效和安全的，值得临床推广应用。

And also Hill reaction activity, unicycle photosynthetic phosphorylation activity and ATPase activity of flag leaves were positively correlated with photosynthetic rate.

而。且希尔反应活力、光合磷酸化活力及ATP酶活力与光合速率呈显著的正相关，因此希尔反应活力、光合磷酸化活力及ATP酶活力均可以作为高光效的的生理指标。

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％。