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- Preliminary application of new formulation of pesticides in safety production of Jiaobai, Zizania caduciflora L. 農藥新劑型在茭白無(wú)害化生產(chǎn)中的應用。
- In addition, avermectin was made into the formulation of cyclodextrin inclusion, so as to increase the photostability of pesticide molecules. 另外將阿維菌素制備成合適的環(huán)糊精劑型有利于提高農藥的光穩定性。
- The fertility of the soil has been greatly improved by the use of pesticides. 土壤施用殺蟲(chóng)劑後肥力大增。
- Residues of pesticides can build up in the soil. 殘余的殺蟲(chóng)劑會(huì )在土壤中積淀起來(lái)。
- Keywords Zizania caduciflora L.;new formulation of pesticides;safety production;management of diseases and pests; 茭白;農藥劑型;無(wú)害化生產(chǎn);病蟲(chóng)害防治;
- Study of EW Formulation of Pesticide 農藥水乳劑的研究
- Data on the world production and use of pesticides is fragmentary. 世界上有關(guān)農藥的生產(chǎn)和利用的材料是很分散的。
- Formulation of Turbulent Fluxes in the Stable Boundary Layer. 穩定邊界層中湍流通量算法。
- Significant losses of pesticides occur during application. 大量的農藥是在施撒時(shí)損失的。
- Setting up a stock exchange requires formulation of regulations. 第九十六條設立證券交易所必須制定章程。
- This definition does not exclude the use of pesticides. 這個(gè)定義并不排除使用殺蟲(chóng)劑。
- All these factors play a key role in formulation of the model. 在擬定模型時(shí),所有這些因素都將起到關(guān)鍵性的作用。
- Calcium is vital for the formulation of strong bones and teeth. 鈣對促進(jìn)骨和牙齒的健康非常關(guān)鍵。
- OBJECTIVE To choose the optimum matrix formulation of cataplasm. 目的研究巴布劑基質(zhì)的最佳配方。
- However, the hormesis of pesticides to insects was not well know. 本論文建立了以黑腹果蠅為實(shí)驗模型的興奮性效應研究體系，并以甲胺磷處理后果蠅的毒力、化蛹率及羽化率、繁殖力、壽命、酶活性等為終點(diǎn)指標，研究了甲胺磷對黑腹果蠅的興奮性效應。
- ID:20723: help!!!! who know the formul of 1x2x3...n = ? 總記錄數:0,當前頁(yè)/總頁(yè)數:1/0帖子列表:
- Objective To prepare and optimize formulation of ATRA liposomes. 目的通過(guò)制備不同配方全反式維甲酸脂質(zhì)體,對處方進(jìn)行優(yōu)化。
- Indiscriminate violence; the indiscriminate use of pesticides. 大規模的暴力事件；殺蟲(chóng)劑的廣泛使用
- The formulation of the One-China Principle and its basic meaning. 一個(gè)中國原則的產(chǎn)生和基本涵義。
