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- The clear liquid after precipitation could be recycled to cooking by adding NH4OH and KOH. 上层清液呈碱性,补加NH4OH-KOH后,作为工艺水循环重新用于蒸煮。
- The indissoluble calcium sulfite can be removed from the circulating water after precipitation separation and dissolvable sodium hydroxide can be recycled. 含亚硫酸钠的脱硫循环水与投加的氢氧化钙反应生成氢氧化钠和亚硫酸钙。
- A big drum puts water, reluctantly available after precipitating. 另有一个大铁桶装水,沉淀后勉强可用。
- After precipitation passing through Larix gmelinii Plantations,the DO reduce gradually,the TURB and COND increase obviously. The ORP reduce gradually. The total average concentration of Na,Ca and Mg increase gradually. 大气降水经过林冠层后溶解氧含量降低,浊度和电导率明显增加,氧化还原电位逐渐降低,Na、Ca和mg离子总平均浓度逐渐升高。
- Results The average recovery of Dracaena major components reached 80% after precipitated by acetonitrile first and then extracted by ethyl acetate. 结果通过乙腈沉淀蛋白,采用乙酸乙酯进行提取,可使含药血清中龙血竭特征成分的提取率达到80%25以上。
- Results The average recovery of Dracaena s major components reached 80% after precipitated by acetonitrile first and then extracted by ethyl acetate. 结果通过乙腈沉淀蛋白,采用乙酸乙酯进行提取,可使含药血清中龙血竭特征成分的提取率达到80%25以上。
- She was a bit queer after her husband deserted her. 她遭丈夫遗弃後精神有点失常。
- Rose bushes shoot again after being cut back. 玫瑰丛修剪後还能再长出新枝。
- The results are basically same to the standard value or to the results obtained by classical method which titrate Ni and Co respectively after precipitating separation. 方法快速、准确,相对标准偏差小于2%25,测定结果与标准值或经典的分离分别测定法的结果均基本相符。
- Phytin was extracted with diluted hydrochloric acid, after precipitating the effluent and transforming the precipitate with sodium hydroxide, sodium phytate solution was produced. 菲汀经酸浸、沉淀、加碱使沉淀转化可制得植酸钠溶液。
- The door shut with a bang after the angry man. 那人愤怒地走出屋把门砰地一声关上了。
- He had had a blackout after the accident. 事故发生后,他晕过去一阵子。
- It seems so absurd to bear malice after all that. 经过这一切之后还抱有怨恨情绪是很荒谬的。
- He is out and about now after two weeks in hospital. 在医院住了两个礼拜後,现在他能外出走动了。
- If today is Tuesday, the day after tomorrow will be Thursday. 假如今天是星期二,後天就是星期四。
- After a week's work I like to retreat to the country to relax. 工作一周之後,我喜欢躲到乡下松弛一下。
- The eggs began to decompose after a day in the sun. 鸡蛋在太阳下放了一天后开始变坏。
- MESNA was decomposed in an oxygen flask fulled with pure oxygen and was determined bythe determination of excess of barium by AAS after precipitating sulfate using barium chloride standardsolution in weak acid medium. 本文研究了用原子吸收间接测定麦斯钠含量的方法。 将麦斯钠置于充满纯氧的氧瓶中燃烧后,与过量的标准 Ba~(2+)反应,生成 BaSO_4沉淀,再用原子吸收法测定溶液中剩余的 Ba~(2+),间接求得麦斯钠的含量。
- He kicked in after a long and painful illness. 经过长期痛苦的疾病之后,他死了。
- After harvest we will have a mass of rice. 秋收后,我们将获得大量稻谷。