查询词典 ni

XRD results show that there is amorphous Mg-Ni phase and microcrystalline Mg phase in the electrodeposits.

XRD显示沉积层中含有非晶态Mg-Ni相和微晶态Mg相。

Accordingly, the formation velocity of crystal grains will exceed the growing velocity, which results in the refining of the crystallites of Ni-SiC electrodeposits and finally in nanostructured composites.

二者的共同作用导致了Ni-SiC复合薄膜晶粒的细化和最优条件下的整体纳米结构复合薄膜。

The PMo and Ni in situ encaged in the secondary pore of nano HZSM-5 were prepared.

在纳米HZSM-5的晶间孔中采用原位合成技术合成了PMo和Ni组分。

This article studied improved the ZrO2 suspending liquid disperser effect the method, and ZrO2 compound has plated the system relative disperser fluid; After the optimization of the galvanized parameter, surface Galvanizes a ZrO2 coating on the surface of the alloy K17 with Ni on the base heat-resisting, and compares the coating degree of hardness value which the system results in under the different craft; Surveys and calculates its oxidized dynamics curve after passes through 1000℃ carries on 100h the high-temperature oxidation experiment, and analyzes it to the organizational structure through the metallography microscope, the substrate bound state and so on the influence.

本文研究了改善ZrO2悬浮液分散效果的方法，并制得了相对分散均匀的ZrO2复合镀液；通过优化电镀各项参数后，在Ni基高温合金K17表面上电镀一层ZrO2 镀层，并比较在不同工艺下制得的镀层的硬度值；经过在1000℃进行100h的高温氧化实验后，测量并计算其氧化动力学曲线，分析氧化对组织结构、基体结合等状态的影响。

The results from density of states show that O 2p hybridizes with Ni 3d, which results in electronic states at the Fermi energy spin polarization.

态密度结果显示Ni 3d 与O 2p发生杂化，导致费米能级附近电子态自旋极化。

The machanism may be that 7-NI inhibits activation of nNOS and decreases the number of overproducing neuronal NO in hippocampal during anoxia,so the ability of hippicampal slices against anoxic injury is increased and neurotoxic role of neuronal NO during anoxia is definite.

作用机理可能是7-NI抑制nNOS活性降低缺氧后海马神经原性NO的过多形成，从而提高海马脑片抗缺氧损伤的能力，更加明确了缺氧早期神经原性NO的神经毒性作用。

In order to further understand the st retching effect of polymer-based composites , the Ni/ PVDF films were prepared using a simple physics blending and then st retched at 120℃to improve the elect ronic properties. The

为了进一步研究聚合物基复合材料的拉伸效应，采用简单的物理混合法制备了 Ni/ PVDF复合薄膜并在 120 ℃下进行拉伸改性研究。

Similar to Pt/Co multilayers, the PMA in the Co-Pt alloy film originates from the reduction of symmetry in the interface between magnetic and non-magnetic layers. Addition of a small amount of Ni in the Co-Pt alloy film leads to an obvious decrease in the Curie temperature, but the decreases in Kerr rotaion and PMA are quite limited. Furthermore, it promotes the growth of grains and roughens the film surface and thus enhances the coercivity of the film, which are of advantage for short-wavelength MO recording.

在Co-Pt合金薄膜中加入少量的Ni可促进晶粒生长、增加表面粗糙度、提高矫顽力，并且在不明显减弱垂直磁各向异性和极克尔角的情况下，能有效地降低居里温度，有利于短波长高密度磁光存储。

By investigating the performances and chemical stabilities of three anode catalysts, namely, Pt, MoS2 and composite metal sulfide (MoS2/NiS) in the condition of electrochemical oxidation of hydrogen sulfide, it is indicated that MoS2 and MoS2+NiS exhibit better catalytic activity than Pt, and that, at a temperature more than 450℃, MoS2 itself sublimes, while the composite catalyst MoS2/NiS containing both Mo and transition metal Ni remains stable.

考察了3种阳极催化剂Pt、MoS2及复合金属硫化物(MoS2/NiS)电化学氧化硫化氢的性能和在硫化氢环境下的化学稳定性，发现MoS2和复合MoS2/NiS催化剂比Pt具有更好的催化活性，但MoS2在温度超过450℃时会升华，而含有Mo和过渡金属Ni的复合MoS2/NiS催化剂在操作条件下很稳定。

Appropriate amount of Ni and Co promoters was favourable to the thiophene HDS activities of the supported WP catalysts.The supported WP catalyst showed a higher thiophene HDS activity than that of the sulfurized industrial catalyst at higher reaction temperature.

适量的助剂Ni 和Co有利于负载型磷化钨催化剂噻吩加氢脱硫活性的提高，其噻吩加氢脱硫高温活性优于硫化态工业催化剂。

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％。