• A synthetic method for substituted amino-terminal group polyester hyperdispersants is researched and the optimum conditions for polyester chain with suitable length are chosen.

    取代氨端聚酯类超分散剂合成方法进行了研究,获得适当长度的聚酯选择了最佳合成条件

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  • Trace water in the initiator system is an important factor which affects the initiating terminal group structure and the performance of the random copolymer of ethylene oxide and propylene oxide.

    引发体系中的微量水分影响环氧乙烷环氧丙烷无聚醚始端结构进一步影响其分子量和使用性能重要因素

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  • The select ion of reactive monomer and oxyethylene group number, molecular weight of copolymer and its distribution, influence of terminal group and the amount of reducing agent added were discussed.

    通过近年来国内外文献综合,讨论了反应单体、聚氧烷基选择聚合物相对分子质量及其分布水剂添加量等对减水剂性能的影响因素。

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  • When you log in and are assigned a terminal device to type in (the terminal becomes standard input for your shell), you're made the owner of the device, and tty becomes the group owner.

    登录分配一个用来键入终端设备(该终端成为Shell标准输入)时,您将被指定为设备所有者tty成为所有者。

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  • By then a terminal for the import of liquefied natural gas (LNG), being built by a consortium headed by Britain's BG Group, is due to start up.

    那时建成一个进口液化天然气段储备站,这个储备站将英国BG集团领导的建工团进行完成并已经安排就绪准备开工。

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  • Acquisition model perspective drawing: to enquire by the acquisition device level structure of acquisition point operating terminal electric energy meter total add group etc.

    采集模型透视图按照采集点、运行终端电能表、总加等采集设备层次结构进行杳询。

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  • A group of ellipsoidal invariant sets is designed off-line, and then constitutes a terminal constraint convex set whose coefficients are taken as on-line optimization variables.

    通过离线设计椭圆不变组合成一个终端约束集,其中凸参数作为在线优化变量

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  • Then, the mobile communication terminal transmits the group identity information of the group generation response message to a PT server with being included in an INVITE message.

    然后移动通信终端生成响应消息的的标识信息包含INVITE消息中发送到PT服务器

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  • Said system comprising portable monitor carried by patients, hospital central monitor center, doctors' far distance group consultation terminal, ambulance monitor, communication net system, etc.

    系统病人随身携带的移动监护仪、医院监护中心医生远程会诊终端急救车载监护仪及通信网络系统等部分构成

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  • The Ningbo Port Group Limited owns China's largest transshipment base for iron ore, crude oil and chemical liquids, it is fast becoming one of East 'China's major container terminal operators.

    宁波港集团有限公司拥有中国最大铁矿原油、液化品中转基地华东地区重要集装箱干线港。

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  • The Ningbo Port Group Limited owns China's largest transshipment base for iron ore, crude oil and chemical liquids, it is fast becoming one of East 'China's major container terminal operators.

    宁波港集团有限公司拥有中国最大铁矿原油、液化品中转基地华东地区重要集装箱干线港。

    youdao

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