Ⅱ型拟除虫菊酯,Ⅱ-pyrethrins,音标,读音,翻译,英文例句,英语词典

1) Ⅱ-pyrethrins 点击朗读

Ⅱ型拟除虫菊酯

1.

Effect of Ⅱ-pyrethrins on monoamine neurotransmitter level in male mouse brain; 点击朗读

Ⅱ型拟除虫菊酯对雄性小鼠脑内单胺类递质含量的影响

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2) II-Pyrethrins 点击朗读

II-型拟除虫菊酯

1.

[Objective]To study oxidative damage of II-Pyrethrins on brains of mice and the mechanism of its toxic effect.

[目的]探索II-型拟除虫菊酯类农药对小鼠脑的氧化损伤作用及其毒理作用机制。

3) pyrethroids 点击朗读

拟除虫菊酯

1.

Determination of Pyrethroids Residues in Tea by High Performance Liquid Chromatography with Ultrasonic Extraction;

超声波提取-高效液相色谱测定茶叶中拟除虫菊酯农药残留

2.

Study of Three Kinds of Pyrethroids in Poisonous Fish Sample with Gas Chromatography; 点击朗读

气相色谱法测定中毒样品鱼体中三种拟除虫菊酯农药的方法研究

3.

Progress of Pyrethroids Insecticides; 点击朗读

拟除虫菊酯类杀虫剂的研究进展

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4) pyrethroid [英][pai'ri:θrɔid] [美][paɪ'riθrɔɪd, -'rɛθrɔɪd] 点击朗读

拟除虫菊酯

1.

Application of purification with gel permeation chromatography (GPC) to determination of pyrethroid pesticide residues;

GPC净化处理在测定拟除虫菊酯残留量中的应用

2.

Multiresidue Determination of 17 Organochlorine and Pyrethroid Pesticides in Tea by Gas Chromatography-Negative Chemical Ionization-Mass Spectrometry;

GC-NCI-MS分析茶叶中17种有机氯和拟除虫菊酯农药残留

3.

Analysis of chlorothalonil and pyrethroid pesticides in water using a solid phase extraction technique;

固相萃取法测定水中百菌清和拟除虫菊酯

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5) pyrethroid pesticides 点击朗读

拟除虫菊酯

1.

Study on quantitative structure-retention relationships for pyrethroid pesticides compounds;

拟除虫菊酯类化合物QSRR研究

2.

A solid phase extraction(SPE)-gas chromatography(GC)-negative chemical ionization mass spectrometry(NCI/MS) method was proposed for analyzing 11 kinds of pyrethroid pesticides in tea.

通过固相萃取-气相色谱-负化学离子源质谱技术建立了11种拟除虫菊酯类农药残留的检测方法,并应用于茶叶农残检测。

3.

The results showed that control efficacy of pyrethroid pesticides to insect pests of rice was good.

试验结果表明,拟除虫菊酯农药对水稻害虫具有较好的防治效果,在参试的4种药剂中,以氯氟氰菊酯效果最佳。

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6) Synthetic pyrethroid insecticides 点击朗读

拟除虫菊酯

1.

Isolation, screening and identification of synthetic pyrethroid insecticides-degrading strains;

拟除虫菊酯降解菌的分离、筛选及鉴定

2.

Isolation and character of synthetic pyrethroid insecticides-degrading bacteria from tea leaves;

茶叶上拟除虫菊酯类农药降解菌的分离及其特性

3.

Synthetic pyrethroid insecticides is the third largest class of insecticides. 点击朗读

拟除虫菊酯类农药是杀虫剂中的第三大类,这类农药残留已成为目前农产品中的主要农药残留类型之一。

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非酯型拟除虫菊酯新型拟除虫菊酯化合物拟除虫菊酯类

说明：双击或选中下面任意单词，将显示该词的音标、读音、翻译等；选中中文或多个词，将显示翻译。
	您的位置：首页 -> 词典 -> Ⅱ型拟除虫菊酯 1) Ⅱ-pyrethrins Ⅱ型拟除虫菊酯 1. Effect of Ⅱ-pyrethrins on monoamine neurotransmitter level in male mouse brain; Ⅱ型拟除虫菊酯对雄性小鼠脑内单胺类递质含量的影响更多例句>> 2) II-Pyrethrins II-型拟除虫菊酯 1. [Objective]To study oxidative damage of II-Pyrethrins on brains of mice and the mechanism of its toxic effect. [目的]探索II-型拟除虫菊酯类农药对小鼠脑的氧化损伤作用及其毒理作用机制。 3) pyrethroids 拟除虫菊酯 1. Determination of Pyrethroids Residues in Tea by High Performance Liquid Chromatography with Ultrasonic Extraction; 超声波提取-高效液相色谱测定茶叶中拟除虫菊酯农药残留 2. Study of Three Kinds of Pyrethroids in Poisonous Fish Sample with Gas Chromatography; 气相色谱法测定中毒样品鱼体中三种拟除虫菊酯农药的方法研究 3. Progress of Pyrethroids Insecticides; 拟除虫菊酯类杀虫剂的研究进展更多例句>> 4) pyrethroid [英][pai'ri:θrɔid] [美][paɪ'riθrɔɪd, -'rɛθrɔɪd] 拟除虫菊酯 1. Application of purification with gel permeation chromatography (GPC) to determination of pyrethroid pesticide residues; GPC净化处理在测定拟除虫菊酯残留量中的应用 2. Multiresidue Determination of 17 Organochlorine and Pyrethroid Pesticides in Tea by Gas Chromatography-Negative Chemical Ionization-Mass Spectrometry; GC-NCI-MS分析茶叶中17种有机氯和拟除虫菊酯农药残留 3. Analysis of chlorothalonil and pyrethroid pesticides in water using a solid phase extraction technique; 固相萃取法测定水中百菌清和拟除虫菊酯更多例句>> 5) pyrethroid pesticides 拟除虫菊酯 1. Study on quantitative structure-retention relationships for pyrethroid pesticides compounds; 拟除虫菊酯类化合物QSRR研究 2. A solid phase extraction(SPE)-gas chromatography(GC)-negative chemical ionization mass spectrometry(NCI/MS) method was proposed for analyzing 11 kinds of pyrethroid pesticides in tea. 通过固相萃取-气相色谱-负化学离子源质谱技术建立了11种拟除虫菊酯类农药残留的检测方法,并应用于茶叶农残检测。 3. The results showed that control efficacy of pyrethroid pesticides to insect pests of rice was good. 试验结果表明,拟除虫菊酯农药对水稻害虫具有较好的防治效果,在参试的4种药剂中,以氯氟氰菊酯效果最佳。更多例句>> 6) Synthetic pyrethroid insecticides 拟除虫菊酯 1. Isolation, screening and identification of synthetic pyrethroid insecticides-degrading strains; 拟除虫菊酯降解菌的分离、筛选及鉴定 2. Isolation and character of synthetic pyrethroid insecticides-degrading bacteria from tea leaves; 茶叶上拟除虫菊酯类农药降解菌的分离及其特性 3. Synthetic pyrethroid insecticides is the third largest class of insecticides. 拟除虫菊酯类农药是杀虫剂中的第三大类,这类农药残留已成为目前农产品中的主要农药残留类型之一。更多例句>> 补充资料：除虫菊(pyrethrum)
除虫菊(pyrethrum) 菊科菊属中的一个种，学名Chrysanthemun cinerariifolium Bocc.,多年生草本植物，重要的杀虫剂原料作物，也作观赏花卉。除虫菊花粉末作蚊香、农用杀虫剂原料。有效杀虫成分约占粉末的0.8-1.3%，主要为虫菊酯I(Pyretin I)、除虫菊酯II(pyrethin II)、瓜菊酯I(Cinerin I)和瓜菊酯II(Cinerin II)。原产欧洲。株高达30-60cm，全株被有白色绒毛。根出叶丛生，有长叶柄，6月间抽生长花茎，下部着生少数叶片，顶生头状花序，四周有白色或红色舌状花一层，花冠长约1cm，先端3裂，雌性；中央有多数黄色管状花，先端5裂，为两性花；废果狭倒圆锥形，有4-5纵棱，冠毛短。适宜于气候温和，降雨量少，日照充分的地方，以排水良好的微倾斜地最好。播种或分株繁殖均可，生产上主要采用播种繁殖。秋季播种于苗床，次年春移植苗于条播小麦的行间，第三年5-6月开花。花在九分开时含有效成分最高。在晴天将植株由根际拔起，用特制工具梳落头状花序，置席上晒干后贮藏。

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