研究对二氯苯的遗传毒性作用。
由硫化钠和对二氯苯制成的一系列聚合物。
A range of polymers which are made from sodium sulfide and p-dichlorobenzene.
注:在二氯苯结构的若干领域中不使用的例子。
Note: a number of the fields in the DCB struct are not used in the example.
给出了二氯苯膦直接氧化合成苯膦酰二氯的方法。
In this paper, A new and simple synthetic method of phenylphosphonic dichloride from direct oxidation of dichlorophenylphosphine was described.
用红外光谱法测定了防蛀剂中对二氯苯和萘的含量。
The p dichlorobenzene and naphthalene in mothproofing agent was determined by infrared spectroscopy.
因此,对二氯苯干燥法是一个简便实用的干燥方法。
本实验为利用该菌株降解1,2-二氯苯污水的应用提供了理论基础。
This experiment could provide a theoretical basis for the application of the strain degraded 1,2-dichlorobenzene sewage in future.
介绍了国内2,4—二氯苯酚尾气的处理方法,并对其进行了技术评估。
Demestic treatment of tail gas of 2, 4-dichlorophenol was introduced. And technology was estimated.
指出高效、节能的分子筛吸附分离法是实现二氯苯异构体分离的最佳选择。
The best choice for separating the isomers of dichlorobenzene is the adsorption separation by zeolite adsorbents in high efficiency.
二氯苯氧氯酚被证实干扰了包含老鼠和大量两栖动物在内的基础生物系统。
Triclosan has beenshown to interfere with the basic biological systems of a number of animals, including rats anda range of amphibians.
背景与目的 :研究市售含对二氯苯防蛀剂诱导蚕豆叶尖细胞的微核效应 。
BACKGROUND&AIM: Study on the effect of market public para-dichlorobenzene mothball on the induced micronucleus of plant cells.
介绍了国内外对二氯苯的用途、市场应用状况以及工业化的主要工艺和技术要点。
The present article describe the USES, market application status, main industrial process and technology main points in domestic and on abroad on p-dichlorobenzene.
以呼吸抑制剂3,5-二氯苯酚为受试物,对试验过程中不同条件进行比较研究。
The test system with different test conditions were evaluated respectively by the recommended reference compound 3,5-dichlorophenol.
对二氯苯醚菊酯的抗性指数除江门外均已超过5倍,最高的是深圳为17.1倍;
The RFs of mosquitoes to Permethrin were more than 5 fold in 5 cities investigated, in which that was the highest and 17.1 fold in Shenzhen;
介绍了对、邻二氯苯的用途,对市场需求进行了分析并论述了先进的生产工艺技术。
This article introduce the use of PDCB and ODCB, and analysis the market demand, and discuss the advanced production process and technology.
本标准溶液以纯度为99%邻二氯苯在超净实验室中准确配制并分装于5毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with o-dichlorobenzene (99%) and sub-packed in 5ml ampoules.
本标准溶液以纯度为99%间二氯苯在超净实验室中准确配制并分装于5毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with m-dichlorobenzene (99%) and sub-packed in 5ml ampoules.
不仅如此,二氯苯醚菊酯进行生物递级降解的速度也很快,不会对环境造成任何危害。
Not only that, permethrin biodegrades quickly so that it won't harm the environment in any way.
探讨了以2,5-二氯苯酚为原料,经羧化反应合成3,6-二氯水杨酸的合成工艺。
The process for preparing 3,6- dichlorosalicylic acid was studied. The compound was prepared from 2,5 - dichlorophenol.
本标准溶液以纯度为99%对二氯苯在超净实验室中准确配制并分装于5毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with p-dichlorobenzene(99%) and sub-packed in 5ml ampoules.
报道一种在区域选择性催化剂存在下,以2氯苯酚直接氯化合成2,6二氯苯酚的方法。
A procedure for synthesizing 2, 6 dichlorophenol by chlorinating 2 chlorophenol with chlorine in the presence of the regioselective catalyst is reported.
方法用钒酸氧化法测定血清总胆红素,并与二氯苯胺法和改良J - G法测定结果比较。
Methods Vanadate oxidation of serum total bilirubin, and dichloroaniline law and the law of JG improved results.
实验组经胃一次性灌入2 ,4-二氯苯基-P-硝基苯醚,对照组经胃灌入等量食用油。
In control group, the same dose of oil was given without 2,4 dichlorophenyl P nitrophenyl.
以2 ,6 二氯苯腈为原料,经氟化和水解制得2 ,6 二氟苯甲酰胺,产率为92 % ;
Difluorobenzamide was synthesized by fluorination and hydrolysis from 2,6 dichlobenil with the recovery of 92%.
苏州市区及吴江市对二氯苯醚菊酯产生了高度抗性;太仓、昆山市对二氯苯醚菊酯产生中度抗性。
In Suzhou city and Wujiang, the houseflies showed high resistance to permethrin, while the houseflies showed mid-resistance in Taicang and Kunshan.
建立了豆芽中2,4-二氯苯氧乙酸残留量的凝胶渗透色谱净化——毛细管柱气相色谱测定的方法。
The gas chromatography and gel permeation chromatography methods for determining the residues of 2,4-dichlorophenoxyacetic in bean sprout was developed.
主要从挥发、 吸附与解吸、 渗滤三个方面介绍了二氯苯在土壤中的迁移行为以及生物降解过程。
Volatilization, sorption-desorption, Leaching and biodegradation of dichlorobenzenes in the soil are reviewed in this paper.
苏州市区及吴江市家蝇对二氯苯醚菊酯高抗,太仓市和昆山市家蝇对二氯苯醚菊酯产生了中等抗性。
In Suzhou city and Wujiang country, house-fly evelved high resistance to permethrin, but mid-resistance in Taicang and Kunshan county.
利用介质阻挡放电等离子体研究了水中2,4 -二氯苯酚的降解反应,并对其降解动力学进行了初步探讨。
The degradation behavior of 2, 4-dichlorophenol in water was studied by using dielectric barrier discharge plasma (DBD) and preliminary results of degradation kinetics were obtained.
利用介质阻挡放电等离子体研究了水中2,4 -二氯苯酚的降解反应,并对其降解动力学进行了初步探讨。
The degradation behavior of 2, 4-dichlorophenol in water was studied by using dielectric barrier discharge plasma (DBD) and preliminary results of degradation kinetics were obtained.
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