需氧量能完全反映水中还原性物质的污染程度。
The overall aerobic quantity cam completely reflect the pollution degree of reducing matter in water.
以石墨棒电极上的阳极电流作为土壤中还原性物质数量的指标。
The anodic current desity on the surface of graphite rod electrode is used as the index of the amount of reducing substances in soil .
不同有机物料所产生的有机还原性物质的强度和数量各不相同。
The reducing strength and amount of organic reducing substances produced from different green manures were different from each other.
这些结果表明,辐照过程中形成的过氧化物可不断地与酱油中的还原性物质反应。
These facts indicate that the peroxides formed during radiation may react with some reducing components in soy sauce.
根据硫酸亚铁铵的用量算出水样还原性物质消耗氧的量,这就是重铬酸钾回流滴定法。
In accordance with ferrous ammonium sulfate in water samples to calculate the amount of material to restore the volume of oxygen consumption, which was potassium dichromate titration reflux.
以固体电极示差脉冲伏安法对水溶性有机还原性物质的伏安行为及其演变特征作了探讨。
A study is carried out on the voltammetric behavior of water soluble organic reducing substances and its evolution characteristics by using the solid electrode differential voltammetric method.
同时做样品空白实验,校正了氧化还原性物质产生的干扰,对废水有明显的抗干扰能力。
Sample blank experiment emendated disturbance produced from oxidant and reducer. The method had obvious anti-jamming function in wastewater.
它们是强的还原性物质(很低的氧化还原电位)以及作为电子载体起作用,如在光合作用和固氮作用中。
They are strong reducing agents (very negative REDOX potentials) and function as electron carriers, for example in photosynthesis and nitrogen fixation.
采用锥形量热仪研究了金属化合物、还原性物质等添加剂对HIPS及PE-LD阴燃特性的影响,以及炭黑等填料在阴燃中的作用,并且对阴燃机理作了初步探索。
The effect of metal compounds and carbon black on the afterglowing characteristic of HIPS and PE-LD was studied, the possible mechanism of afterglowing was explored.
根据氧化、还原反应的特点,可用多种不同形式进行比较,以达到判断物质的氧化、 还原性强弱的目的。
According to the characteristics of oxidation-reduction reaction, we can compare them by various methods in order to judge the relative intensity of them.
结果表明:在培养起始阶段,强还原性有机物质的数量迅速增加,以后逐渐下降。
The results showed that the strongly organic reducing substances increased rapidly at the initial stage of anaerobic culture, and then decreased gradually.
保护性物质还原性抗坏血酸(ASA)含量上升,还原性谷胱甘肽(GSH)含量先下降后上升;
The contents of ascorbic acid (ASA) increased, the contents of glutathione (GSH) increased after slightly decreased.
随后,产生衍生自分析物的还原性或氧化性物质,其量通过氧化还原反应进行测量。
Subsequently, a reducing or oxidizing substance derived from the analyte is caused to generate, and the amount thereof is measured by the REDOX reaction.
随后,产生衍生自分析物的还原性或氧化性物质,其量通过氧化还原反应进行测量。
Subsequently, a reducing or oxidizing substance derived from the analyte is caused to generate, and the amount thereof is measured by the REDOX reaction.
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