查询词典 herbicide

As staple herbicide and nitrogenous fertilizer, acetochlor and urea have been widely used in phaiozem.

作为常用的除草剂和氮肥，乙草胺、尿素在黑土区广泛应用。

A strong,nonpersistent,yellow,crystalline herbicide,C12H12Br2N2, used to control water weeds.

杀草快一种强力非持久性、黄色、晶状除草剂C12H12Br2N2，用于控制水生杂草

Dichlorophenoxyacetic acid (2,4-D), a widely used herbicide, was treated by the ozonization technology in the laboratory.During the 2,4-D ozonization, the main categories of intermediates included chloric aromatics, dechlorinated aromatics and organic acids.Some of these intermediates have relatively high toxicity.Therefore, it is crucial to study the kinetics trend of intermediates diversion.

采用臭氧化高级氧化技术对2，4-D（2，4-二氯苯氧乙酸）污染物进行降解，2，4-D降解过程中会产生含氯芳香中间产物、无氯芳香中间产物和有机酸类中间产物，其中部分中间产物具有较高毒性，因此研究2，4-D臭氧化过程中间产物的动力学变化趋势是非常重要的。

Suitable scope applies to the fireweed such as grass of barnyard grass of rice field prevent and kill off, fescue, pondweed, lustre have diarrhoea, wild arrowhead, Mu Cao, small arrowhead, with the red that kill grass, Ding Cao the herbicide such as amine, He Dazhuang is mixed with, can enlarge the chart that kill grass.

适用范围适用于稻田防除稗草。牛毛草。眼子菜。泽泻。野慈姑。母草。小慈姑等杂草，与杀草丹。丁草胺。禾大壮等除草剂混用，可扩大杀草谱。亦可用于玉米。

D-lactic acid is considered to be a very important chemical compound as a chiral material or intermediate in organic synthesis. D-LA is a prosoma of many chiral compounds with applications not only in the pharmaceutical and cosmetic industry but also in highly efficient and lowly toxic pesticide and herbicide.

D-乳酸是重要的手性中间体与有机合成原料，是多种手性物质的前体，广泛应用于制药、化妆品和高效低毒农药及除草剂等领域的手性合成。

The thesis was designed to optimize the cultures of producing D-LA bySporolactobacillus sp. and analyze the effects on fermentation in order to produceD-LA effectively.D-lactic acid is considered to be a very important chemical compoundas a chiral material or intermediate in organic synthesis. D-LA is a prosoma of manychiral compounds with applications not only in the pharmaceutical and cosmetic industry but alsoin highly efficient and lowly toxic pesticide and herbicide.

本研究的目的是通过对芽孢乳杆菌发酵工艺的研究，建立一条产物光学纯度高、工艺简单，成本较低的D-乳酸生产路线。D-乳酸是重要的手性中间体与有机合成原料，是多种手性物质的前体，广泛应用于制药、化妆品和高效低毒农药及除草剂等领域的手性合成。

If redroot pigweeds are the only weeds the minimum dosage of herbicide can be used based on the recommendation.

在不同高度的麦茬环境中，苗后防除双子叶杂草，应使用大雾滴喷头。

Our main products include Insecticide, Herbicide, Fungicide, PGR, Rodenticide and Chemical Intermediate.

产品主要包括杀虫剂、除草剂、杀菌剂、植物助长剂、杀鼠剂及化工中间体等。

At that time the company was best known for Roundup, a herbicide popular with farmers.

在当时，公司由于生产草甘膦为人所熟知，草甘膦是一种农户常用的除草剂。

Meanwhile, producers are being forced to shell out for much more herbicide following the arrival of Asian rust fungus in Brazil.

同时，随着亚洲锈菌在巴西的出现，生产者们不得不追加投资以购买更多的除草剂。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了