西草净,simetryne
1)simetryne["sim?train]西草净
1.Study on the synthesissimetryne;西草净合成工艺研究(Ⅰ)
2.Degradation of Simetryne by O_3/H_2O_2 System臭氧/过氧化氢降解内分泌干扰物西草净
3.Under the same chrmatographic condition, gas chromatography quantitative analysis of the butachlor andsimetryne were discribed.首次报道了丁草胺和西草净在同一色谱条件下的气相色谱定量分析。
英文短句/例句
1.Degradation of Simetryne by O_3/H_2O_2 System臭氧/过氧化氢降解内分泌干扰物西草净
2.Influence of diffuse radiation on the net CO_2 exchange of alpine meadow ecosystem on Tibet Plateau散射辐射对西藏高原高寒草甸净生态系统CO_2交换的影响
3.brushed him off and crowned him with his speckled straw hat.再给他刷得干干净净，戴上他那顶有点点的草帽。
4.Analysis of 2,4-D butylate·prometryne·acetochlor 40% EC by HPLC40%2,4-滴丁酯·扑草净·乙草胺乳油的液相色谱分析
5.Field Experiments of 78% Monosulfuron+Prometryn WG Against Puccinellia distans (L.) in the Field of Wheat78%单嘧·扑草净WG防除麦田杂草碱茅药效试验
6.EFFECTS OF NITROGEN ADDITION ON NET NITROGEN MINERALIZATION IN LEYMUS CHINENSIS GRASSLAND, INNER MONGOLIA, CHINA氮素添加对内蒙古羊草草原净氮矿化的影响
7."And they are going to pull up the weeds."所以她们准备把杂草清除干净。
8.and cleaned it and filled it with hay as a crib.打扫干净，铺上干草作婴儿的小床。
9.Joseph cleaned it and made beds of fresh hay.约瑟把它打扫干净，铺上干草作床。
10.The rain had cleared the air, and the grass smelt fresh and sweet.雨水净化了空气, 青草闻起来清新芳香。
11.The rain had cleaned the air, and the grass smelled fresh and sweet.雨水净化了空气，青草闻起来清新芳香。
12.Purification Effect of Carex dispalata on Sewage弯囊苔草(Carex dispalata)对生活污水的净化效果
13.Worship of the Pure Land and related iconographical Materials seen in Dunhuang: A Review;敦煌西方净土信仰资料与净土图像研究史
14.Make me free from sin with hyssop: let me be washed whiter than snow.求你用牛膝草洁净我，我就干净，求你洗涤我，我就比雪更白。
15.Purify me with hyssop, and I shall be clean; Wash me, and I shall be whiter than snow.诗51:7求你用牛膝草洁净我、就乾净．你洗涤我、就比雪更白。
16.Study on the Diurnal Variation Characteristics of Net Photosynthesis Rate and Transpiration Rate of Turfgrass in Tianjin Seashore Region天津滨海区草坪草净光合与蒸腾速率日变化特征
17.Effects of Fly Ash on the Grow of Lawn Grass and Pyrification of Nan Ming River;粉煤灰基质对草坪草生长及南明河污染水体的净化效果
18.The Study of Cultivating Turfgrass on Reclaimed Water Body by Floating-beds and Its Purification;再生水水面浮床种植草坪草及其对水体净化作用的研究
相关短句/例句
simetryn西草净
3)prometryne扑草净
1.Determination ofprometryne in seaweed by gas chromatography-mass spectrometry;气相色谱-质谱联用法测定紫菜中扑草净的残留量
2.Study on the Determination of Prometryne Residues in Environment;环境中除草剂扑草净残留分析方法的研究
3.Synthesizingprometryne using isopropanol-water as the solvent;异丙醇-水为溶剂合成扑草净
4)cyanazine草净津
1.This paper analyzes the instability ofcyanazine about its yield and quality in industrialisation production.针对草净津在工业化生产中存在的收率不稳定、产品质量差等问题进行了分析研究,发现循环溶剂、主要原材料以及中间体的质量对草净津的收率和产品质量都有不同程度的影响,而影响的主要因素是中间体丙酮氰胺的质量。
2.Research was conducted on methods ofcyanazine synthesis by amination of cyanuric chloride, and the reason for inconsistent quality and yield during the synthesis process was investigated.研究了由三聚氯氰经胺化来合成草净津的工艺。
3.This article introduced the origin ofcyanazine waste water and put forward the treatment method and discussed the technological conditions for treating cyanide containing waste water by using chloros.介绍了草净津废水的来源及常用处理方法,对次氯酸钠法处理含氰废水的工艺条件进行了探索,并与碱性氯化法进行了对比,认为次氯酸钠法设备简单,操作安全方便,成本低,效益好。
5)micaojing米草净
1.Studies on the influence of Micaojing on the plankton in coastal waters.;米草净对海区浮游生物影响的研究
6)prometryn扑草净
1.HPLC of 2,4-D butylate·prometryn·propischlor emulsifiable concentrate2,4-滴丁酯·扑草净·异丙草胺乳油的高效液相色谱分析
2.The quantitative analysis of 50%prometryn- isoproturon WP by reverse phase HPLC was introduced, using methanol and water (60/40) and proper amount of triethylamine (0.本文叙述了采用反相高效液相色谱法即采用甲醇/水并加入适量三乙胺为流动相,C18柱和紫外检测器同柱分离测定扑草净与异丙隆混剂的方法。
3.The enzyme-extract of Pseudomonas FR, a super degrading-prometryn strain, has been studied in this paper.提取扑草净降解优势菌 Pseudomonas FR粗酶液 ,以藻酸钠作为包埋剂将酶液固定化 ,比较固定化酶与游离酶对扑草净的作用效果 ,结果表明 ,理想条件下 ,固定化酶的活性相当于游离酶液活性的 79% ,但温度、p H值等条件的变化对固定化酶的影响很小 ;对固定化载体进行了优化 ,确定纤维系为适宜的添加剂 ,利用固定化酶对受污染土壤进行处理 ,经六周检测 ,土壤中扑草净的含量减少 85 % 。
延伸阅读
西草净分子式：C8H15N5S分子量：213.30CAS号：1014-70-6性质：白色结晶。熔点82-83℃。20℃蒸气压为94.7μPa。22℃水中溶解度为450ppm，易溶于甲醇、乙醇、氯仿。制备方法：在氢氧化钠存在下，三聚氯氰与一乙胺、甲硫醇钠反应，即制得西草净。原料消耗定额：三聚氯氰1200kg/t、一乙胺660kg/t、甲硫醇钠550kg/t。用途：选择性内吸传导型除草剂，主要用于稻田防稗草、牛毛草、眼子菜、泽泻、野慈姑、母草、小慈草等，与杀草丹、丁草胺混用，可扩大杀草谱，也可用于玉米、大豆、小麦、花生、棉花等除草。
