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- desorption of pesticide 农药解吸
- This paper reviews on the the most important factors affecting the fate and behaviour of pesticide in soil-water environmental(sorption and desorption). 综述了近年来农药在土壤-水环境中吸附-脱附研究的实验方法、影响因素、数学描述、作用机理等方面的工作。
- The fertility of the soil has been greatly improved by the use of pesticides. 土壤施用杀虫剂後肥力大增。
- Residues of pesticides can build up in the soil. 残余的杀虫剂会在土壤中积淀起来。
- The adsorption and desorption of the pigment of Lycium ruthenicum Murr. 本文对大孔树脂吸附分离黑果枸杞色素的条件与方法进行了研究。
- Data on the world production and use of pesticides is fragmentary. 世界上有关农药的生产和利用的材料是很分散的。
- One may also adjust the conditions to monitor the desorption of adsorbate from the catalyst. 也可以调节条件以检测催化剂上吸附质的解吸。
- The fertility of the soil have is greatly improved by the use of pesticide. 土壤施用杀虫剂後肥力大增。
- Significant losses of pesticides occur during application. 大量的农药是在施撒时损失的。
- Labels shall be printed or pasted to the package surface of pesticide products. 农药产品应当在包装物表面印制或贴有标签。
- This definition does not exclude the use of pesticides. 这个定义并不排除使用杀虫剂。
- After the desorption of Th by 1.3 moL/L HCl,the palygorskite clay can be used repeatedly. 凹凸棒石粘土经用盐酸处理后可循环使用。
- The adsorption and desorption of macro-porous resin on Aspergillus-type Douchi melanoidin were studied. 研究了大孔树脂吸附和解吸曲霉型豆豉类黑精的特性。
- However, the hormesis of pesticides to insects was not well know. 本论文建立了以黑腹果蝇为实验模型的兴奋性效应研究体系,并以甲胺磷处理后果蝇的毒力、化蛹率及羽化率、繁殖力、寿命、酶活性等为终点指标,研究了甲胺磷对黑腹果蝇的兴奋性效应。
- Principle,process and operation situation of desorption of by-product hydrochloric acid were introduced. 介绍了副产盐酸脱析原理、工艺流程及操作条件。
- The kinetics of adsorption and desorption of AuCl_4~- on maororecticular polyacry-late resin(analogous to Amberlite XAD-7)has been studied. 研究了大孔交联聚甲基丙烯酸酯树脂(相当于 Amberlite-XAD-7)吸附和解吸 AuCl_4~-的动力学.
- The addition of water to soils will speed up nearly all modes of pesticide dissipation. 浇地将使各种土壤农药消散方式几乎都变快。
- In addition,the effect of the flow rate or ionic intensity on the adsorption and desorption of MB in water by SPES adsorbent column were ... 磺化聚醚砜吸附柱在水溶液中对亚甲蓝的吸附去除能力明显大于在生理盐水中的情况,而脱附则是用生理盐水效果更好。
- The application of pesticide "KKY" showed significant influences on arthropod community in megranate field. 摘要研究施用不同浓度的植物源复合杀虫剂KKY对石榴园节肢动物群落的影响。
- Objective To establish a numerical model of adsorption and desorption of CO2 and to study the influencing factors on the removal system. 摘要目的建立吸附装置吸附分离CO2的数学模型,研究吸附装置的性能对CO2浓度控制的影响。