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- 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 在實(shí)驗室、現場(chǎng)分別進(jìn)行高效氯氰菊酯超低容量噴霧 ;觀(guān)察對敏感白紋伊蚊及廣州市城區白紋伊蚊成蚊的殺滅效果。 結果 在實(shí)驗室測得高效氯氰菊酯當噴藥量為 0 .;4ai·mg/m2 時(shí);對廣州市城區白紋伊蚊成蚊的致死率為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+淋失分為快速釋放過(guò)程和慢速釋放過(guò)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). 白紋伊蚊幼蟲(chóng)對高效氯氰菊酯有較快的抗性發(fā)展速度,而成蟲(chóng)則抗性發(fā)展緩慢。
- The bone osteogenesis is happened in 1、3、4、5、7 zoon of head femur, and it's useful for reinforce prosthesis. 增生類(lèi)多發(fā)生在1、3、4、5、7區，它是一種有益的骨反應，能加強對假體的固定作用。
- I have do not remember when I started to masturbate, and seemingly also 4'5吧years. 我已經(jīng)不記得我什么時(shí)候開(kāi)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. 她高度評價(jià)了楊利偉，他是第一個(gè)乘宇宙飛船環(huán)繞地球的中國人。
- The bone osteogenesis is happened in 1、3、4、5、7 zoon of head femur, and it s useful for reinforce prosthesis. 增生類(lèi)多發(fā)生在1、3、4、5、7區,它是一種有益的骨反應,能加強對假體的固定作用。
- DIPS（Direct intra-hepatic portocaval shunt） [4，5，10，24，25，26 [附：關(guān)于直接經(jīng)皮經(jīng)肝穿刺行門(mén)-腔靜脈分流術(shù)（DIPS）
- The decline was 4 5 times faster for the more strongly sorbed pesticides (azoxystrobin, chlorotoluron, and cyanazine) than for bentazone. 更強吸附力的農藥（嘧菌酯，綠麥隆，和氰）比苯達松的下降速度快4到5倍。
- Let it be 4:25 tomorrow afternoon. 就定明天下午4點(diǎn)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)正交試驗優(yōu)化得出最佳環(huán)境條件為 :溫度 1℃、相對濕度 10 0%25、O2 濃度 16%25、CO2 濃度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)正交試驗,對培養基種類(lèi)、pH值、熱休克方式、果汁稀釋度四個(gè)影響濃縮蘋(píng)果汁中嗜酸耐熱菌檢測的因素進(jìn)行了研究,以菌落數多少進(jìn)行綜合評分,優(yōu)選最佳檢測方法。
- Beta cypermethrin 高效氯氰菊酯
- Above offer valid two weeks ending June 4 5 pm 上述報價(jià)有效期為兩周，至六月四日下午五時(shí)為止。
- #4 5% / Does Discounting Hurt Future Generations? %234 5%25 / 貼現會(huì )危及后代嗎？
- He was asking $5 for the dress, but I beat him down to $4. 那件衣服他開(kāi)價(jià)五元,但我把價(jià)錢(qián)殺到四元。
- Add up 3, 4 and 5 and you'll get 12. 把三,四,五相加,總數是十二。
- Visiting time in this hospital is from 4 to 6. 這家醫院的探望時(shí)間是從4點(diǎn)到6點(diǎn)。
- I need a return ticket for Paris at 4:25 this afternoon. 我要一張今天下午4：25去巴黎的來(lái)回票。
- A monthly is more economical than 4 weeklies. 一張月票比四張周票上算。
