permethrin造句
例句與造句
- Maximum residue limits of permethrin in foods
食品中二氯苯醚菊脂最大殘留限量標(biāo)準(zhǔn) - Method for determination of permethrin residue in foods
食品中二氯苯醚菊脂殘留量的測(cè)定方法 - Determination of permethrin residues in vegetable foods
植物性食品中二氯苯醚菊酯殘留量的測(cè)定 - Analytical method of content for permethrin
氯菊酯含量分析方法 - The effective test of permethrin mixed liquid killing mosquito , fly and cockroach
氯菊酯混配水劑殺滅蚊蠅蟑的效果測(cè)試 - It's difficult to find permethrin in a sentence. 用permethrin造句挺難的
- Method for the determination of permethrin , cypermethrin , fenvalerate , deltamethrin residuesin vegetables for export
出口蔬菜中氯菊酯氯氰菊酯氰戊菊酯溴氨菊酯殘留量檢驗(yàn)方法 - Methods of analysis of wood preservatives and treated timber - quantitative analysis of permethrin in solutions of wood preservatives in organic solvents
木材防腐劑和經(jīng)過(guò)防腐處理的木材的分析方法.有機(jī)溶劑中木材防腐液中芐氯菊脂的定量分析 - Natural pyrethrins is a botanical insecticide made from extracts of chrysanthemum flowers while pyrethroids such as s - bioallethrin , cypermethrin , permethrin and cyfluthrin are its synthetic chemical analogues
天然除蟲(chóng)菊素是一種從菊花提煉的植物性殺蟲(chóng)劑，而擬除蟲(chóng)菊酯是類似天然除蟲(chóng)菊 - Unless you are staying in air - conditioned or well - screened housing , purchase a bed net saturated with the insecticide permethrin . bed nets can be purchased at camping or military supply stores
如果住所沒(méi)有空調(diào)屏蔽不夠好，應(yīng)買一頂用殺蟲(chóng)劑百滅寧浸泡處理過(guò)的床帳床帳可在露營(yíng)或軍用品店買到。 - 5 protect yourself from insects by remaining in well - screened areas , and using repellents applied sparingly at four - hour intervals , and permethrin - impregnated mosquito nets . wear long - sleeved shirts and long pants from dusk to dawn
5為避免蚊蟲(chóng)叮咬，應(yīng)留在屏蔽良好的地方，或使用避蟲(chóng)劑每四小時(shí)噴一次和百滅寧浸泡處理過(guò)的蚊帳，還有從黃昏到天亮穿長(zhǎng)袖上衣和長(zhǎng)褲。