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- Keywords enterotoxigenic Escherichia coli;CS6;Shigella flexner;host plasmid letlhal balancing system;live vector vaccine; 腸毒素大腸桿菌;CS6;痢疾桿菌;宿主載體平衡致死系統;活載體疫苗;
- What is check and balance system? 何謂牽制和協(xié)調制度?
- Modifying balance system of Model LCJ1250 chain drive pumping unit. LCJ1250鏈條抽油機平衡方式改造的實(shí)踐
- To determine dust catalyst density in the smoke of refinery set by pressure balance system. 采用動(dòng)壓平衡采樣系統測定煉油廠(chǎng)催化裝置再生煙氣中的催化劑粉塵,結果表明,該系統比預測流速法自動(dòng)化程度高,故障率低,操作簡(jiǎn)便,數據準確可靠。
- The energy balance system of tube digestion in Bayer process is simulated for alumina production and studied the way to reduce energy consumption. 對拜耳法生產(chǎn)氧化鋁管道化溶出的能量進(jìn)行了數值模擬,研究了生產(chǎn)過(guò)程中節能降耗的途徑。
- It also tells chemical potential's usage in multi constituent balance system and chemical reaction balance system. 闡明了化學(xué)勢在多組分多相平衡體系及化學(xué)反應平衡體系中的應用。
- In balance system, one belongs to a class of crank balance, the other belongs to a class of hoists balance. 從平衡方式上講，一類(lèi)屬于曲柄平衡，一類(lèi)屬于吊重平衡。
- Electric Energy Balancing System in Weihe Power Generation Co. Ltd. 渭河發(fā)電有限公司電量平衡系統。
- The experimental results show that NF-QoS can balance system utilization and DMR reasonably, and effectively enhance the system QoS fairness. 實(shí)驗結果表明;NF-QoS不僅合理地協(xié)調了系統利用率和截止期錯失率;并且有效地提高了系統的QoS公平性.
- Among many methods of evapotranspiration (ET) estimation,surface energy balance system(SEBS) is one of the widely used methods in recent years. 蒸散量的計算方法有很多種,表面能量平衡系統(SEBS)是近年來(lái)應用較為廣泛的計算蒸散量的方法之一。
- It is to want resolved, sturdy confidence, balance system fulfils an adamantine, perservingly careless cultivate go down. 一是要下定決心,堅定信心,堅定不移、持之以恒地把草畜平衡制度落實(shí)下去。
- The briachial-bridge luffing mechanism and curve slideway live control weight gravity balance system are the core technology. 臂橋架變幅系統和曲線(xiàn)滑道活對重自重平衡系統是其核心技術(shù)。
- The host then passed around a box of cigars. 主人這時(shí)拿了一盒雪茄煙請大家抽。
- Pressure balance system is used to balance lateral water pressure outside reinforced concrete of the air cushion surge chamber and air pressure in the surge chamber . 同時(shí),采用平壓系統平衡氣室鋼筋混凝土外側水壓力和氣室氣體壓力。
- Urban green space system play an extremely important role on city greening,beautification,purification and maintenance of the ecological balance system. 城市綠地系統對城市的綠化、美化、凈化及維持城市生態(tài)系統的平衡具有十分重要的作用。
- A host of friend meet him at the railroad station. 一大群朋友在火車(chē)站迎接他。
- The host team won the game by a nose. 主隊以微弱優(yōu)勢贏(yíng)得比賽。
- The host tell a joke to his guest to break the ice. 主人為了打破僵局，給客人講了個(gè)笑話(huà)。
- The developed on-line grinding wheel hydraulic balance system featuring simple structure and high measuring accuracy will improve the ground surface roughness. 實(shí)驗設計的砂輪在線(xiàn)液體平衡系統結構簡(jiǎn)單、測量精度高,可減小磨削工件表面粗糙度值。
- A host of friends met him at the railroad station. 一大群朋友在火車(chē)站迎接他。
