您要查找的是不是:
- Methods Adult mortality of Aedes albopictus , sensitive and field population collected from Guangzhou,was observed after ground ULV exposured to beta cypermethrin in laboratory and in field. 方法 在实验室、现场分别进行高效氯氰菊酯超低容量喷雾 ;观察对敏感白纹伊蚊及广州市城区白纹伊蚊成蚊的杀灭效果。 结果 在实验室测得高效氯氰菊酯当喷药量为 0 .;4ai·mg/m2 时;对广州市城区白纹伊蚊成蚊的致死率为96
- As to pH 4 5 value of acid rain, it also existed rapid and slow rate processes. 至于 pH4 5酸雨淋溶下 ,K+淋失分为快速释放过程和慢速释放过程
- Three strains of insecticide resistant Aedes albopictus were selected,the beta cypermethrin resistant larval strain (Rc 1), adult strain (Rc a),and trichlorfon resistant larval strain (Rt 1). 白纹伊蚊幼虫对高效氯氰菊酯有较快的抗性发展速度,而成虫则抗性发展缓慢。
- The bone osteogenesis is happened in 1、3、4、5、7 zoon of head femur, and it's useful for reinforce prosthesis. 增生类多发生在1、3、4、5、7区,它是一种有益的骨反应,能加强对假体的固定作用。
- I have do not remember when I started to masturbate, and seemingly also 4'5吧years. 我已经不记得我什么时候开始手淫的;貌似也有4'5年了吧.
- She 4 5 of Yang Liwei, the first Chinese 6 circled round the earth in a spaceship. 她高度评价了杨利伟,他是第一个乘宇宙飞船环绕地球的中国人。
- The bone osteogenesis is happened in 1、3、4、5、7 zoon of head femur, and it s useful for reinforce prosthesis. 增生类多发生在1、3、4、5、7区,它是一种有益的骨反应,能加强对假体的固定作用。
- DIPS(Direct intra-hepatic portocaval shunt) [4,5,10,24,25,26 [附:关于直接经皮经肝穿刺行门-腔静脉分流术(DIPS)
- The decline was 4 5 times faster for the more strongly sorbed pesticides (azoxystrobin, chlorotoluron, and cyanazine) than for bentazone. 更强吸附力的农药(嘧菌酯,绿麦隆,和氰)比苯达松的下降速度快4到5倍。
- Let it be 4:25 tomorrow afternoon. 就定明天下午4点25分吧。
- The optimal environmental conditions were obtained by an orthogonal design of L 16 (4 5), the optimal indices were 1 degree Celsius ,100% ,16% and 18% for temperature, relative humidity, O 2 concentration and CO 2 concentration ,respectively. L16 (45)正交试验优化得出最佳环境条件为 :温度 1℃、相对湿度 10 0%25、O2 浓度 16%25、CO2 浓度18%25。
- Methods L 16 (4 5) orthogonal test was applied to analyse the four factors, including culture medium, ways of heat shock, dilution degrees of AJC and pH value. The results were comprehensively scored according to the number of colonies. 方法 采用L16 (45)正交试验,对培养基种类、pH值、热休克方式、果汁稀释度四个影响浓缩苹果汁中嗜酸耐热菌检测的因素进行了研究,以菌落数多少进行综合评分,优选最佳检测方法。
- Beta cypermethrin 高效氯氰菊酯
- Above offer valid two weeks ending June 4 5 pm 上述报价有效期为两周,至六月四日下午五时为止。
- #4 5% / Does Discounting Hurt Future Generations? %234 5%25 / 贴现会危及后代吗?
- He was asking $5 for the dress, but I beat him down to $4. 那件衣服他开价五元,但我把价钱杀到四元。
- Add up 3, 4 and 5 and you'll get 12. 把三,四,五相加,总数是十二。
- Visiting time in this hospital is from 4 to 6. 这家医院的探望时间是从4点到6点。
- I need a return ticket for Paris at 4:25 this afternoon. 我要一张今天下午4:25去巴黎的来回票。
- A monthly is more economical than 4 weeklies. 一张月票比四张周票上算。