1.
a selective weed-killer,ie one that kills weeds but not other plants
选择性除草剂（专除杂草而不伤及其他植物的）.
2.
Among the many regulatory substances in use we have controllable and selective herbicides.
在所有的许多调节物质中，有控制性的和选择性的除草剂。
3.
Biochemical Behavior and Enantioselectivity of Acetanilide Herbicides;
酰胺类除草剂的生物化学行为以及手性选择性行为研究
4.
The Enantioselective Interaction between Lipase with Chiral Phenoxypropionic Acid Herbicides;
脂肪酶与手性苯氧丙酸类除草剂的对映选择性相互作用
5.
HERBICIDAL EFFECTS OF DCPA. NAC MIXTURE AND ITS SELECTIVITY ON CITRUS FRUITS
敌稗、西维因混剂的除草效应及其对柑桔类果树的选择性
6.
Enantiomer Separation and Enantioselective Environmental Behavior of Typical Chiral Herbicide of Dichlorprop and Metolachlor;
典型手性除草剂2，4-滴丙酸和异丙甲草胺的对映体拆分及选择性环境行为研究
7.
An organic acid, C3H4Cl2O2, used as a herbicide that selectively kills grasses and other monocotyledons.
茅草枯一种有机酸，C3H4Cl2O2，用作一种除草剂，有选择地除去草和别的单子叶植物
8.
have no alternative but
1. 除...外别无选择
9.
Study on Impurity Removal Mechanism of Chinese Medicinal Herb Decoction by Selective Flocculation;
中药提取液选择性絮凝除杂机理研究
10.
Study on the Nutritional Value of Grass and Shrub Forage Correlated to the Forage Selectivity by Hainan Eld's Deer;
草本和灌木类饲草的营养价值与海南坡鹿对饲草选择性的关系
11.
Determination of 32 weedicides and pesticides in foods by gas chromatography-mass spectrometry and selected ion monitoring
气质联用选择离子一次测定食品中32种农药和除草剂
12.
Determination of 33 weedicides and pesticides in foods by gas chromatography-mass spectrometry and selected ion monitoring
气相色谱-质谱选择离子测定食品中33种农药和除草剂
13.
Determination of 32 pesticides and weedicides in foods by gas chromatography-mass spectrometry and selected ion monitoring
食品中32种农药和除草剂的选择离子气质联用一次测定法
14.
Screening for Allelopathic Potential and Herbicidal Activity of Bamboo Leaves
竹叶化感作用筛选及除草活性的初步研究
15.
Selective intestinal segment excision in colorectal benign diseases
结直肠良性疾病的选择性肠段切除治疗
16.
alternative name used in some classification systems for the family Mimosaceae.
其选择性名称在某些分类系统中属于含羞草科。
17.
The Synthesis of Shikimic Acid Derivatives and Study of Selective Protection on Hydroxyl Groups;
莽草酸衍生物的合成及羟基选择性保护研究
18.
Improve the Enantioselectivity of Lipase A of Bacillus Subtilis by Site-directed Mutagenesis;
定点突变提高枯草杆菌脂肪酶A的对映体选择性