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- Nickel-based catalysts possess high catalytic activity for olefin polymerization, with single active center and wonderful molecular tailoring properties. 这类催化剂具有高催化活性、单活性中心和良好的分子剪裁性,可以在分子层次上实现烯烃聚合的分子设计与组装。
- single active center 单活性中心
- I'm looking for the Alishan Youth Activity Center. 我在找阿里山青年活动中心,
- Just think of the ink flow volume from a single active commercial color pressroom floor. 想想墨水流量从一个积极的商业色彩印刷发言。
- The sawing forces, force ratio, average force of single active diamond grain were analyzed. 对锯切力、力比、单颗金刚石承受的平均载荷进行了分析。
- The single domain topology includes all scenarios where a single Active Directory domain is deployed for all user and computer objects. 单域拓扑包括为所有用户和计算机对象均部署一个Active Directory域的所有方案。
- In a single forest topology, Exchange is installed into a single Active Directory forest that spans the whole organization. 在单林拓扑中,Exchange被安装到跨越整个组织的单个Active Directory林中。
- A single active ingredient with the code name T4 hasrecently been isolated and prepared from the herbal plant,Tripterygium Wilfordii Hook (TWH). 近来从雷公藤(Tripterygium Wilfordii Hook,TWH)中分离、制备了一种活性单体成份代号为T4,初步动物研究表明,T4相对效价至少是T2(从TWH中制备的一种半纯品多甙)的100倍。
- Study of its XPS,Auger and TPR showed interaction of Cu and Co and confirmed the active center of furfural hydrogenation. Presence of cobalt enhanced stability of catalyst. X射线光电子能谱(XPS)和程序升温还原(TPR)分析结果表明,催化剂试样中Cu和Co与载体之间存在着相互作用,Co的加入有利于提高催化剂的稳定性,并且初步确定了用于糠醛气相加氢制糠醇反应的活性中心。
- The XRD,EXAFS,DSC,SEM and XPS methods for determining and characterizing amorphous structure,surface morphology and active center of the catalysts were introduced. 介绍了对非晶态合金催化剂的非晶结构、表面形态、活性中心等进行表征和定性的XRD、EXAFS、DSC、SEM和XPS等方法。
- The results indicate that the geothermal evolution characters are corresponding to the migrating features from northeast to southwest of the tectonic active center. 结果表明,不同时期的热演化反映区域构造活动具有从东北向西南迁移的规律。
- This screen appears because you were unable to reach our activation center. 出现此屏幕的原因是您无法到达我们的激活中心。
- From the dorm to the student activity center, Xiaoding walked for ten minutes. 从宿舍到学生活动中心,小丁走了十分钟。
- Diamond can be soaked by the metal that tends to form carbide when it is melted. Therefore the alloy that contain active element (forming strong carbide) and the single active element can be used as bond or brazing material of diamond tool. 具强烈形成碳化物倾向性的金属在熔化时能使金刚石润湿,因而可采用含有活性元素(强碳化物形成元素)的合金或单活性元素金属作为金刚石工具的粘结剂(或钎料)。
- In step 2 of the Activation Wizard, use the number provided to call the Microsoft Activation Center. 在激活向导第2步,使用提供的号码致电Microsoft激活中心。
- Use the number provided on your Activation Wizard screen to call the Microsoft Activation Center. 请使用“激活向导”屏幕上提供的号码致电Microsoft激活中心。
- The amorphous structure, surface morphology and activity center can be determined and characterized by XRD, EXAFS, DSC, SEM, TEM and XPS. 非晶态合金催化剂的非晶态结构、表面形态、活性中心分布等可以通过XRD、EXAFS、DSC、SEM、TEM、XPS等方法进行表征、定性。
- Thomos E.leovey Activities Center and Harold J.Toso Pavilion University of Santa Clara,USA. 圣克拉拉大学托马斯·E·利维活动中心 哈罗德·J·托索馆,美国
- As a result, it’s rather difficult for several active centers in n-BuLi/Ph2PCu to synthesis monodisperse PMMA. 结果表明因有机铜锂多种聚集结构,使体系具有多种活性中心。因此,难以得到单分散聚甲基丙烯酸甲酯(PMMA)。
- The NBS can also inhibit the enzyme activity, which demonstrated Trp was a component in the activity center. NBS对酶活性有部分抑制作用,表明酶活性与色氨酸残基有关。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries