摘要：在西宁华青蛋禽公司用正交试验进行试验设计，用定量载体试验测定过氧乙酸、百毒杀、杀特灵、消毒王４种消毒剂对蜡样芽胞杆菌４００１株芽胞的杀灭率。经直观分析、方差分析、多重比较等方法综合评价，以消毒王最佳。最佳消毒搭配为Ａ４Ｂ２Ｃ１，即消毒王的浓度为１∶１０００，用量为９０ｍｌ／ｍ２，雾滴直径为１４０μｍ，作用时间３０ｍｉｎ。实地试验鸡群（１３５６３只）从１日龄开始，每天带鸡消毒１次，直至育成结束，死淘率比３个对照鸡群平均下降６．１１％（Ｐ＜０．０１）；鸡白痢沙门氏菌感染率下降９．１７％，鸡毒霉形体感染率下降５０．８３％。试验鸡群进入产蛋阶段后，在２０２ｄ内比对照鸡群少死淘３８５只；观察１９７ｄ的产蛋情况，试验鸡群比对照鸡群多产蛋６４７６ｋｇ，按开产时鸡数计，每只鸡平均多产蛋０．

摘要：Homogeneous redox mediation is efficient in alleviating the shuttling effect and slow redox kinetics of lithium polysulfides in lithium-sulfur ***,their perfect performance is not fulfilled owning to the fact that the multi-step transformation of lithium polysulfides requests the multifunctional active positions for the tandem *** on the redox comediation principles,a promoter of mixing organodiselenide and organoditelluride(mixed-Se/Te)was raised to induce tandem catalysis and boost the effective electrochemical conversion of lithium *** specifically,diphenyl diselenide facilitated the liquid-liquid and solid-liquid transformation between lithium polysulfides and sulfur,while diphenyl ditelluride improved the solid-liquid transformation concerning lithium sulfide ***,even under high sulfur loading of 6.5 mg cm^(−2) and low electrolyte/sulfur ratio of 5.88μL mg^(−1),the 10 mM low concentration mixed-Se/Te promoter offered a high discharge capacity of 6.6 mAh cm^(−2) and high rate performance of 4.1 mAh cm^(−2) at 0.5 ***,the assembled 1.5 Ah-level lithium-sulfur pouch cells provide an energy density of 332 Wh kg^(−1) at 0.05 C and good cycling *** research demonstrates the applicability of propelling continuous sulfur conversion reactions with detached active positions and is anticipated to stimulate deep molecular design of kinetic promoter to targeted energy-associated redox reactions.

摘要：软件定义网络(SDN)是一种新型的网络技术,SDN开放可编程的理念与网络管道智能化的需求能够完美地契合。在基于SDN的下一代高智能网络(S-NICE)总体架构研究的基础上进行探索,论述了S-NICE架构中的核心系统——按需智能路由系统的关键技术、系统设计、部署验证和应用场景。

摘要：苏钢R6mROKOP连铸机于1995年3月25日热试一次成功,该铸机为二机二流罗可普全弧形方坯连铸机,铸机半径为R6m,流间距为1200mm,视铸坯断面不同拉速范围为0.3～3.3m/min,定尺范围2.6～6m,连铸断面为120×120mm^2,135×135mm^2,150×l50mm^2,160×220mm^2共四种规格,设计年产量为10～12万吨/年。采用一座10t转炉冶炼钢水来配合连铸生产,铸机单炉浇铸时间与转炉冶炼周期一致,均定为30min。