查询词典 NI

Structural analysis shows that the coordination geometry of Ni is a distorted octahedron.

结构分析表示， Ni协调几何是一个被变形的八面体。

Ni-Al thermal spray coating ; reactive Sintering ; microstructure evolution ; B onding mechanism

Ni-Al喷涂层；反应烧结；组织演变；结合机制

The preparation technology of electrodeposited Mg-Ni hydrogen absorbing alloy was studied by using orthogonal tests in this paper.

中文摘要：采用正交实验法研究了电沉积制备Mg-Ni型储氢合金的工艺条件。

Study on the Preparation Technology of Electrodeposited Mg-Ni Hydrogen Absorbing Alloy by Using Orthogonal Tests.

正交实验法研究电沉积Mg-Ni储氢合金的制备工艺。

Furthermore, we believe that the general rules for understanding the superstructures formed within boundary areas are correlated directly with different overlapping or connecting operation with respect to building units of flattened hexagons and P-B polygons. These rules are as following:I The adjoined domains at least have their basic structural units a side-shared (that is, sharing two column clustersП) The basic structural units in both domains have overlapping area as large as possible.3 For theξ-Al-Ni-Rh phase formed in the as-cast Al75Ni15Rh10 alloy, phase transition processes induced by electron beam irradiation with different amount of dose were studied by in-situ observations in an electron microscope.

本论文提出了畴界的通用模型：各种畴界及其畴界处超结构都可以用一个通用的叠加覆盖模型去表示，覆盖的基本单元为扁六边形或P-B多边形，连接与覆盖规则如下：I相邻畴中的基本单元至少有一个共用边相邻畴中的基本单元重叠时沿b方向有最大重叠面积。3研究了Al75Ni15Rh10合金中ξ-Al-Ni-Rh相在透射电镜电镜中经不同剂量电子束辐照后引起的辐照损伤和相变过程。

The result shows that Co and Cu are associated with exchangeable fractions, which represents stonger mobility;Pb in iron-manganese fraction represents stonger potential mobility;Zn and Cr existed in oxidizable and residual fraction and Ni in residues represents weak mobility or immobility.

研究结果表明：Co、Cu、Mn存在可交换态，表现有相对较强的迁移性和生物可利用性；Pb主要以还原态的形式存在，表明具有较强的潜在危害性；Zn、Cr主要以氧化态和残渣态形式存在，Ni主要以残渣态的形式存在，这些元素的迁移性较弱。

Ca3Co2O6 and Na-doped are p-type semiconductor, whereas Ni-doped Ca3Co2O6 turns into n-type.

Ca3Co2O6及掺Na都是n型半导体，而Ca3Co2O6掺Ni是p型半导体。

Effects of the partial substitution of Al and Mn for Mg on the phase formation and electrochemical performance of Mg2Ni+Ni typed alloys were researched.

研究了Al、Mn替代Mg后对Mg2Ni+Ni型合金相形成及电化学性能的影响。

The crystal parameters of LiFePO4 are changed with the partial substitution of Ni for Fe, and the particle size is reduced after doping.

Ni替代部分Fe，改变了LiFePO4的晶胞参数，细化了晶粒。

Partial substitution of Cu by Ni in Mg-Cu-Gd-based alloys not only improved the mechanical properties, but also increased the stability against structural relaxation.

采用Ni元素部分取代Cu元素，增加了抗结构驰豫能力和力学性能。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。