查询词典 ni

The amount and type of carbon specie's on the catalysts depended on the size of Ni particles and texture of the support.

这些催化剂上积炭的数量与种类各不相同，依赖于催化剂中金属Ni颗粒的大小与载体的织构特性。

In this thesis, I mainly introduce my recent work about the structure of Cr films growth on GaAs (001) surface, the spin density wave of fcc Fe on Cu (100), magnetism of bcc Ni on GaAs (001), interface magnetism of Co/Pd (100) epitaxied by Pulse Laser Deposition.

本论文针对金属Cr在GaAs（001）表面的外延结构和机理，超薄fcc Fe／Cu（100）体系的磁性，金属Ni的体心立方结构的磁学性质，用激光分子束外延制备的Co／Pd（100）界面的磁学性质等问题展开了一些研究，得到了以下结果。

Ti-Ni alloy ; shape memory alloy ; spiral spring ; fatigue limit

Ti-Ni合金；形状记忆合金；螺旋弹簧；疲劳寿命

After shape memory treatment at 673～773K,the transformation type of this alloy was .The Ti-Ni SMA spiral spring had longer fatigue limit when heat treatment at 773K.The fatigue ...

结果表明，在 673～ 773K热处理状态下，该合金的相变类型为，经 773K热处理后，弹簧有较高的疲劳寿命；用冷加工率较小的Ti Ni丝绕制的弹簧疲劳寿命较高；喷丸处理可有效提高该弹簧的疲劳寿命。

A new type of storage hydrogen gas cell was designed with membrane electrode made of Ni/AC electro-catalyst and aluminum alloy.

采用化学还原法制备了以椰壳活性炭为载体的Ni／AC 电催化剂。

Subsonic speed flame spraying ; WC/Ni metal-ceramic ; microstructure

亚音速火焰喷涂； WC/Ni金属陶瓷；微观组织结构

Our company is a waste recovery and sale of the world brand new and second-hand professional electronic components and electronic equipment suppliers, including the public, industrial grade, microprocessor, microcontroller, memory, linear circuits, logic circuits , power modules, connectors, NI-GBIP card, ICT switch plate, AC \ DC power supply, screen generators, and various specifications oscilloscope, spectrum analyzer, such as high-tech products covering electronic communications, instrumentation, aerospace , medical equipment and other industries we adhering to the "sincere cooperation, mutual good faith" concept, with good product quality and after-sales service, competitive price advantage, as well as the quick and timely delivery cycle, the enthusiasm for the vast number of clients to provide comprehensive quality supporting services.

我公司是一家经营回收兼销售世界全新和二手品牌的专业电子元器件和电子仪器的供应商，提供包括民、工业级、的微处理器、微控制器、存储器、线性电路、逻辑电路、电源模块、接插件、NI-GBIP卡，ICT开关板，AC\DC电源，视屏产生器和各种规格的示波器，频谱分析仪等高新技术产品，覆盖电子通讯、仪器仪表、航空航天、医疗设备等行业我们秉承"精诚合作、诚信互惠"的理念，凭借良好的产品质量和售后服务，有竞争力的价格优势，以及快捷、及时的交货周期，热情为广大客户提供全面优质的配套服务。

Finally obtains, introducing right amount of metallographic phase Al, Al-CuO thermit in the Al2O3 base ceramic aggregates, spraying Ni-Al alloy as the first floor,and carring on heavymelt processing after spraying can effectively reduce the thermal stress and enhance the union intensity and thepolymerization intensity of the ceramic coatings, thus can enhance the thermal-shock resistance in large scale.

最后得出，在Al2O3基陶瓷骨料中引入适量金属相Al，Al-CuO系铝热剂；喷涂Ni-Al打底层；喷后进行重熔处理可有效降低热应力，提高陶瓷涂层的结合强度和聚合强度，从而大幅度提高其抗热震性能。

A detailed thermomagnetic analysis was carried out on a number of alloys along a tie-line in the two-phase region of the Fe-Ni-Al ternary system.

用热磁分析方法较仔细地观测了Fe-Ni-Al三元系合金沿β+β′两相区内某一结线上的几个不同成分的合金样品。

A detailed thermomagnetic analysis was carried out on a number of alloy s along a tie-line in the two-phase region of the Fe-Ni-Al ternary system.

用热磁分析方法较仔细地观测了Fe-Ni-Al三元系合金沿β+β′两相区内某一结线上的几个不同成分的合金样品。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。