precipitation reaction
沉淀反应：在化学反应中
常用释义
英式发音
美式发音
基本释义
- 沉淀反应：在化学反应中，产物通过沉淀不断被移除，从而推动反应朝着一个方向进行的可逆反应。
例句
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1·The nanometer yttrium oxides were obtained through precipitation reaction with ammonium bicarbonate.采用碳铵沉淀工艺，进行了纳米氧化钇的制备研究。
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2·Crystalline ammonium aluminum carbonate hydroxide (AACH) precursor was synthesized by controlling precipitation reaction conditions.通过控制铝盐与碳酸氢铵溶液的沉淀反应条件，制备出结晶碳酸铝铵前驱体。
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3·This article discusses the influence of precipitation reaction on coordination equilibrium by introducing side reaction coefficient.通过引入副反应系数讨论了沉淀效应对配位平衡的影响。
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4·Because it has shown a pleased result in many kinds of precipitation reaction such as ring precipitation reaction, AGAR diffusion reaction and so on.结果：自制兔抗羊免疫血清和羊血清经环状沉淀、琼脂扩散多种沉淀反应试验，验证均与兔抗人血清和人血清的反应结果相近。
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5·Method: the different methods were compared and the extraction was treated by means of color reaction, precipitation reaction and antibacterial experiments.方法：比较各种提取方法，通过显色反应、沉淀反应和抑菌实验作用于该提取物。
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6·Dosing should be carried out in such a manner as to achieve optimum residual levels of active ingredients once the initial precipitation reaction has taken place.所以，沉淀反应一旦发生，净水剂的用量就是要使得活性成分的残留量达到一个最合适的水平。
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7·The generalized oxidation and reduction reaction includes acid-base reaction, precipitation reaction, coordination reaction and ordinarry oxidation reduction reaction.土壤化学中的酸碱反应、沉淀溶解反应、配位反应和氧化还原反应都属于广义氧化还原反应。
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8·Furtheremore this precipitation reaction can be specifically inhibited by positive serum of gosling plague and no cross reaction is observed with common sera of avian disease.所形成的沉淀反应能够被小鹅瘟阳性血清特异性地抑制，与其它常见的禽病血清不发生交叉反应。
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9·Cheese is the solid clots that through the enzyme reaction, casein protein precipitation, and then discharges the whey from the curd.干酪是通过酶反应和酪蛋白沉淀，然后把乳清从凝乳中排出而得到的固体凝块。
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10·During the reaction, the octahedral dissolution of palygorskite induced heavy metal ions coprecipitation forming mixed double hydroxid precipitation on the surface of palygorskite.反应过程中，凹凸棒石八面体阳离子的溶解能诱导重金属共沉淀，在凹凸棒石表面形成双氢氧化物。