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- Keywords odor pollution chemical absorption method ammonia hydrogen sulfide methanthiol; 恶臭;化学吸收法;氨;硫化氢;甲硫醇;
- chemical absorption method 化学吸收法
- THE EFFECTIVE GAS-LIQUID INTERFACIAL AREA AND VOLUMETRIC MASS-TRANSFER COEFFICIENT MEASURED BY CHEMICAL ABSORPTION METHOD IN ROTATING PACKED BED WITH MULTIPLE SPRAYING UNDER CENTRIFUGAL FORCE 化学吸收法测定多级离心雾化旋转填料床有效相界面积及体积传质系数
- Chemical absorption is seldom reversible. 化学吸附物很难解吸。
- METHODS By derivative flame atom absorption method. 方法:采用导数火焰原子吸收法。
- The aqueous method desulphurization may induce divides into the physical absorption law, the chemical absorption law and the oxo-process three kinds. 湿法脱硫可以归纳分为物理吸收法、化学吸收法和氧化法三种。
- The floc could be eliminated by freezing filtration, absorption method or redistillation method. (Tran. 低度白酒的絮状沉淀可采用冷冻过滤法、吸附法及再蒸馏法除去。
- The effects of acetochlor on respiration of soil microbe were studied by closed or direct absorption method. 采用密闭法测定乙草胺对土壤微生物呼吸的影响。
- An infrared absorption method for the determination of trace sulfur in nickel base superalloys was presented. 应用红外碳硫测定仪,对镍基高温合金中痕量硫的测定方法进行了研究。
- The properties of cured NPER were measured by TGA, DSC and water-boiling absorption method. 采用热分析法、差示扫描量热法和煮沸吸水法等对NPER固化物的性能进行了测试。
- The absorption of CO2 in DETA includes two steps: the physical absorption through molecular interaction between CO2 and DETA, and chemical absorption by formation of fumal amines. 在两个过程中,一个二乙烯三胺吸收两个二氧化碳分子在热力学上最为有利;
- The disposal personnels are required to wear protective gloves, shoes and gas mask, also to use the chemical absorption cotton or cloth to handle the overflow of liquid. 处置人员须穿戴好防护手套、鞋子、防毒面罩,使用化学吸收棉或布料处理溢出的液体。
- A determination of trace manganese in drink water by flame atomic absorption method using iron lamp as light resource has been investigated. 探讨了以铁空心阴极灯作光源 ,火焰原子吸收法测定饮用水中微量锰。
- The gas is treated successively by chemical absorption desulfuration, high pressure adsorption and vacuum desorption, reclaiming hydrogen of purity 99.9%. 富氢干气先用化学吸收法进行脱硫处理;再用高压吸附、低压抽真空解吸;从含粗氢的干气中提纯出99.;9%25(体积分数)的氢气。
- Urina sanguinis and hungry blood of osteomalacia patients with marked deformity were analyzed with wet digesting and atomic absorption method. 取某病区明显骨软化畸形、年龄4-19岁的病人的晨尿、空腹全血,湿法消化,原子吸收法检测。
- The new process of recycle anodynon in tail gas of chlorine oil production with solvent low temperature absorption method was researched. 研究了溶剂低温吸收法回收氯油生产尾气中氯乙烷的新工艺。
- The samples were collected by bubble absorption method in this investigation,and the samples were determined by formaldehyde absorbing-pararosaniline spectrophotometry method. 本调查采用气泡吸收法采样后,用二氧化硫甲醛缓冲溶液-盐酸副玫瑰苯胺分光光度法测定样品。
- Contents of mineral elements ,total flavone and puerarin in the Pueraria lobata (Willd.) Ohwi root have been determined by means of flame atomic absorption method, UV and TLC. 采用火焰原子吸收法测定同一野葛根样中多种矿质元素的含量,同时以UV、TLC法测定了野葛根中总黄酮与葛根素的含量。
- In accordance with the chemical absorption principle, newly developed CF-2, CF-3 are able to link between fi-bre and pigment particles, there by they can be used in pigment dip dyeing without any binder. 采用化学吸附原理,使用化学吸附剂CF-2、CF-3对纤维与涂料粒子进行架桥吸附,从而使涂料在无粘合剂的情况下,用浸染方法对纤维进行染色。
- Preceding deal with plant samples by porcelain crucible under the different temperature,the content of microelement in plant was determined by atom absorption method. 采用上釉瓷坩埚在不同温度下对植物样进行干灰化前处理,用原子吸收法测定了其微量元素含量。