反应速率

Effect of the concentration of oxalic acid on the hydrogen evolution rate follows Langmuir-Hinshelwood expression.

3草酸浓度对放氢反应速率的影响符合Langmuir-Hinshelwood关系式。

The affection about oxygen partial pressure and...

初步探讨了氧分压和溶液的pH对催化氧化反应速率的影响。

The mechanism for synthesizing piperazine has been discussed ,and its macrokinetics model has been founded, the activation energy and reaction velocity constant of piperazine and TEDA has been obtained, the results provided theoretic basis for industrialized production.

对合成哌嗪的机理进行了探讨，并建立了该过程的宏观动力学模型，求出了生成哌嗪和三乙烯二胺的活化能及反应速率常数，为工业化生产提供了理论依据。

Objective: To determine the rate constants for the cleavage of pyrophosphate to phosphate by human serum apo-transferrin.

目的：测定人血清脱金属铁传递蛋白裂解焦磷酸键的反应速率常数。

The enrichment of the community and the growthof the community were reported. Enhancement of decolorization by quinone compounds wasstudied.

本论文的研究目的是通过富集高效的醌还原菌群，提高醌介导的生物反应速率，催化强化偶氮染料的脱色。

Chemistry also uses calculus in determining reaction rates and radioactive decay.

化学也使用演算在确定反应速率和放射性衰变。

Resorcin ; co-metabolism substrate ; anaerobic degradation ; reaction rate constant

间苯二酚；共代谢基质；厌氧降解；反应速率常数

By single factor method, the optimization of reaction conditions has been studied with ultrasound.

在超声的辅助作用下，酯交换反应速率加快，生物柴油的收率提高。

In the study, the results indicated that a certain amount of scale inhibitors and temperature have influence on the rate of crystallization.

在阻垢剂和温度对碳酸钙结晶影响的试验研究中表明，温度、阻垢剂对碳(来源：5fABbbC论文网www.abclunwen.com)酸钙结垢的反应速率产生影响。

Under super-gravity field condition, mass transfer and reaction rate of gas and liquid was increased.

由于在超重力场作用下，气液两相的传质和反应速率得到极大提高。

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％。