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- Keywords enterotoxigenic Escherichia coli;CS6;Shigella flexner;host plasmid letlhal balancing system;live vector vaccine; 肠毒素大肠杆菌;CS6;痢疾杆菌;宿主载体平衡致死系统;活载体疫苗;
- What is check and balance system? 何谓牵制和协调制度?
- Modifying balance system of Model LCJ1250 chain drive pumping unit. LCJ1250链条抽油机平衡方式改造的实践
- To determine dust catalyst density in the smoke of refinery set by pressure balance system. 采用动压平衡采样系统测定炼油厂催化装置再生烟气中的催化剂粉尘,结果表明,该系统比预测流速法自动化程度高,故障率低,操作简便,数据准确可靠。
- The energy balance system of tube digestion in Bayer process is simulated for alumina production and studied the way to reduce energy consumption. 对拜耳法生产氧化铝管道化溶出的能量进行了数值模拟,研究了生产过程中节能降耗的途径。
- It also tells chemical potential's usage in multi constituent balance system and chemical reaction balance system. 阐明了化学势在多组分多相平衡体系及化学反应平衡体系中的应用。
- In balance system, one belongs to a class of crank balance, the other belongs to a class of hoists balance. 从平衡方式上讲，一类属于曲柄平衡，一类属于吊重平衡。
- Electric Energy Balancing System in Weihe Power Generation Co. Ltd. 渭河发电有限公司电量平衡系统。
- The experimental results show that NF-QoS can balance system utilization and DMR reasonably, and effectively enhance the system QoS fairness. 实验结果表明;NF-QoS不仅合理地协调了系统利用率和截止期错失率;并且有效地提高了系统的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. 蒸散量的计算方法有很多种,表面能量平衡系统(SEBS)是近年来应用较为广泛的计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. 一是要下定决心,坚定信心,坚定不移、持之以恒地把草畜平衡制度落实下去。
- The briachial-bridge luffing mechanism and curve slideway live control weight gravity balance system are the core technology. 臂桥架变幅系统和曲线滑道活对重自重平衡系统是其核心技术。
- The host then passed around a box of cigars. 主人这时拿了一盒雪茄烟请大家抽。
- 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 . 同时,采用平压系统平衡气室钢筋混凝土外侧水压力和气室气体压力。
- Urban green space system play an extremely important role on city greening,beautification,purification and maintenance of the ecological balance system. 城市绿地系统对城市的绿化、美化、净化及维持城市生态系统的平衡具有十分重要的作用。
- A host of friend meet him at the railroad station. 一大群朋友在火车站迎接他。
- The host team won the game by a nose. 主队以微弱优势赢得比赛。
- The host tell a joke to his guest to break the ice. 主人为了打破僵局，给客人讲了个笑话。
- The developed on-line grinding wheel hydraulic balance system featuring simple structure and high measuring accuracy will improve the ground surface roughness. 实验设计的砂轮在线液体平衡系统结构简单、测量精度高,可减小磨削工件表面粗糙度值。
- A host of friends met him at the railroad station. 一大群朋友在火车站迎接他。
