methyl bromide

The polymerization of methyl methacrylate by copper ( I) t-butoxide with n-butyl chloride, n-butyl bromide, t-butyl chloride and t-butyl bromide is studied.

研究了叔丁醇亚铜为催化剂、四种卤代烃（正丁基氯、正丁基溴、叔丁基氯、叔丁基溴）为引发剂的甲基丙烯酸甲酯的聚合反应。

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study on the alternatives to methyl bromide in soil-fumigation of tobacco seedbed

在烟草苗床土壤熏蒸中代替溴甲烷技术研究

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Ambient conditions that include toxic gases such as hydrogen sulfide, sulfurous acid, nitrous acid, chlorine, bromine, methyl bromide, ammonium, etc.

周围环境中有氢化硫、亚、亚硝酸、氯气、溴气、溴化甲烷、氨气等有毒气体。

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The writer analyzed the and disadvantage on phasing-out methyl bromide in China.

本文分析了我国淘汰甲基溴的利弊.

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comparative study on five alternative technologies of using methyl bromide in soil fumigation

五种甲基溴土壤消毒替代技术比较研究

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current status and perspectives of methyl bromide alternatives in tobacco transplant production in china

我国烟草苗床甲基溴替代研究现状及展望

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research on characteristics of soil biota community and food web below ground in greenhouse with alternative technologies of methyl bromide

甲基溴替代技术条件下温室土壤生物群落特征及地下食物网研究

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This study also could provide technical support for methyl bromide alternatives research and toxic and harmful substances control. It will be of significance for new fumigants of methyl bromide alternatives to be developed and applied.

该研究将为溴甲烷替代熏蒸剂研究和有毒有害物质控制等方面提供技术支持，对溴甲烷替代熏蒸剂开发和应用具有十分重要意义。

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study on the technology of methyl bromide fumigation against flower pests

溴甲烷熏蒸花卉害虫技术研究

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so, dmds is one of the potential alternatives to methyl bromide for soil fumigation.

初步结果表明：DMDS可以作为一种替代溴甲烷的土壤熏蒸剂使用。

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After that meeting, there was pressure to add methyl bromide as a controlled , ozone-depleting substance.

那次会议之后, 将甲基溴化物加入限制使用的行列(对臭氧层亦有破坏作用)就有了很大压力.

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study on the effect of sulfury fluoride and methyl bromide combination fumigating containers

硫酰氟、溴甲烷联合熏蒸集装箱消毒杀虫灭鼠效果

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methyl bromide fumigation and its alternatives improved tomato yield with the range of 7.46%-34.05%.

应用甲基溴土壤消毒及其替代技术使番茄增产7.46%-34.05%。

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advantage and disadvantage analysis on phasing-out methyl bromide

中国淘汰甲基溴的利弊分析

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Many believe that the scientific evidence of methyl bromide's ozone-depleting effects is undeniable.

很多人相信,有关甲基溴化物有破坏臭氧层的作用的证据不是无可置疑的.

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A test was done to evaluate the possibility of substitution of methyl bromide in tobacco field.

采用田间试验方法,研究了在烟草苗床上的甲基溴替代技术.

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study on methyl bromide alternatives of greenhouse tomato was carried out in 2002-2003 to control soil-borne diseases.

2002-2003年在北京对保护地番茄进行了甲基溴土壤消毒替代技术研究。

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diagnostic criteria and principles of management of occupational acute methyl bromide poisoning

职业性急性溴甲烷中毒诊断标准及处理原则

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progress in the alternatives to methyl bromide in soil disinfestation

溴甲烷土壤消毒替代技术研究进展

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studies on methyl bromide alternatives of greenhouse tomato

保护地番茄甲基溴替代技术研究

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Clause of Phasing out Methyl Bromide in Clean Air Act of USA

美国《清洁空气法》中有关淘汰甲基溴的条款

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There are two treatment options, heat treatment or fumigation with methyl bromide.

有两种处理选择:热处理或者甲基溴熏蒸.

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sorption of methyl bromide and sulfuryl fluoride by wood packing materials

木质包装材料对溴甲烷和硫酰氟吸附的初步研究

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The method of determination methyl bromide in fumigation progress was developed by GC 5000 A.

探讨了气相色谱法测定熏蒸处理过程中溴甲烷浓度的检测方法.

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Effects of Methyl Bromide Fumigation on Storage Quality of Apple and Mangosteen

溴甲烷熏蒸处理对苹果、山竹贮藏品质的影响

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They also pointedthat farmers throughout the world were already using innovative alternatives to methyl bromide.

他们同时也指出,全世界范围内的农民们已经使用改良过的甲基溴化物了.

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a review of studies on the emission and control of atmospheric methyl bromide

大气溴甲烷的释放与控制研究

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A Preliminary Study on the Fumigation Effect of Aluminium Phosphide and Methyl Bromide on Rice Water Weevils

磷化铝和溴甲烷对稻水象甲熏蒸作用研究初报

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wood packing materials fumigated with methyl bromide should be accompanied with an official certificate attesting to the treatment.

用溴甲烷熏蒸处理过的木质包装应附有官方证书证明进行了这种处理。

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substituted technology for methyl bromide in tobacco seedbeds

烟草苗床上的甲基溴替代技术研究

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