除草剂

The direct photolysis of Anilide herbicides acetochlor in aqueous solution irradiated by high pressure mercury lamp and sunlight was investigated.

本文以高压汞灯、太阳光为光源，研究了酰胺类除草剂乙草胺在水溶液中的光化学降解。

Degradation of long residual herbicides and antidotal effective of TNA were tested by means of using bioassay methods combined in greenhouse and field test.

利用生物化学的方法研究谷胱甘肽转移酶、乙酰乳酸合酶、苯丙氨酸解氨酶和超氧化物歧化酶在除草剂作用下的反应和作保灵对相关酶、GSH，脯氨酸和多酚含量调控作用。

Edaphic arenaceous sex is strong should convert other herbicide.

土壤砂性强应改用其他除草剂。

Aromatics are used in a variety of applications such as paint and coatings and pesticides and herbicides.

芳烃可用于许多领域，如油漆、涂料、杀虫剂和除草剂。

Aromatics are used in a variety of applications such as paint and coatings and pesticide s and herbicides.

芳烃可用于许多领域，如油漆、涂料、杀虫剂和除草剂。

Aromatics are used in a variety of applications such as paint and coating s and pesticides and herbicides.

芳烃可用于许多领域，如油漆、涂料、杀虫剂和除草剂。

A very poisonous metallic element that has three allotropic forms; arsenic and arsenic compounds are used as herbicides and insecticides and various alloys; found in arsenopyrite and orpiment and realgar.

一种极具毒性的金属元素，有三种同素异性体，砷和砷的化合物用作除草剂、杀虫剂和各种合金，见于毒砂、雌黄、雄黄中。

Many azole compounds have been found to show widespread biological activities. Some of them have been used as fungicide, herbicide, pestcide and medicine.

唑类杂环由于具有广泛的生物活性而倍受重视，已发现了许多唑类杀菌剂、除草剂、杀虫剂及药物等。

The experimental results revealed that this method can be devoted to distinguish the narrow leaf barnyard grass weeds from the extravagant leaf plant.

但是，由于除草剂的过度使用，一方面增加了生产投入成本；另一方面也造成了环境的污染。

New quinclorac is an excellent chemical herbicide for controlling barnyard grass in paddy fields.

新型二氯喹啉酸是水稻田防除稗草的优良化学除草剂。

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