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- non selective herbicide 非选择性灭草剂
- Mode of action: Selective herbicide, absorbed by both leaves and roots, with very limited translocation in the phloem. 苗前、苗后使用很快被叶部吸收，破坏杂草的光合作用，叶片黄化，迅速枯萎死亡。
- We have effectively killed smooth cordgrass (Spartina alteriflora) outside the Qingjiao dyke of Haicang by using selective herbicide on 15th, July, 2005. 摘要2005年7月15日对厦门海沧青礁海堤外的互花米草进行药物杀除，试验选用的除草剂对互花米草的杀除有效。
- Biochemistry: Protein synthesis inhibitor.Mode of action: Selective herbicide, absorbed by the shoots of germinating plants. 作用特点该药为选择性除草剂，主要被发芽着的植物芽吸收，可抑制蛋白质合成。
- At present, selective catalytic reduction (SCR), non selective catalytic reduction (NSCR) and catalytic decomposition are main methods for the NO x removal. 选择性催化还原、非选择性催化还原及催化分解是目前研究较多的脱除氮氧化物的方法。
- Balocchi C E,Bridgwater F E.Selection efficiency in a non selected population of loblolly pine[J].For.Sci. 周永学;苏晓华;樊军锋;等.;引种欧洲黑杨无性系苗期生长测定与选择[J]
- Triazine herbicides are widely used as a selective herbicide to control broadleaf and grassy weeds on com, sorghum, orchards, pineapple and several other crops. 三氮苯类除草剂是目前应用广泛的选择性除草剂，主要用于大豆、高粱、果园、菠萝及其它几种阔叶草的优先控制。
- dinitrocresol(selective herbicide, insecticide) 二硝基甲酚
- 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。
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
- The diplomat was declared persona non grata. 这位外交家被宣布为不受欢迎的使节。
- He is declared personal non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
- She helped to select a dress for Ruth. 她帮着给露丝选了一件衣裳。
- I had had a few beers and was completely non compos mentis. 我喝了些啤酒就头昏脑胀了。
- She is selective in the dresses she wears. 她对于自己穿的衣服精挑细选。
- He was declared persona non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
- She only stays at select hotels. 她只住一流旅馆。
- Can student willfully select the course? 学生可以随意选择课程吗？
- We decided to declare them personae non grata. 我们决定宣布他们为不受欢迎的人。
