查询词典 NI

In this study, two kinds of chemical composite single crystals , Ni〓Al and Ni〓Al+B, were grown by Bridgman method.

Ni〓Al中复杂的晶体缺陷，反常的屈服行为以及单向变形行为对晶体取向和温度的强烈依赖性，使得其在循环载荷的作用下将具有更为复杂的行为。

Some of them exist alone, and some of them grow up together with Ni〓Al ultra-crystallite or crystallite.

它们有些是单独存在，有些则与Ni〓Al微晶和Ni〓Al晶体生长在一起。

Single Al-Ni-Co decagonal quasicrystal particles were prepared by the combination use of conventional casting and ball milling. The coated Al-Ni-Co quasicrystalline particles were prepared by sol-gel processing.

采用常规铸造法和球磨法制备得到单相Al-Ni-Co十次准晶颗粒，并采用溶胶－凝胶法在准晶颗粒表面成功的添加了涂层。

In terms of productivity, an overall increasing trend was shown in PC-14 from the deglaciation (14.0—11.6ka) to the Holocene, reflecting a climate transition from an El Ni?

从冰消期到全新世， PC14 生产力呈现阶段上升趋势，指示了由E1 Ni？o 气候向La Ni？

In the presence of PD , the dissolution rates of Cr and Ni in 304 matrix decreased obviously, and the molar percentages by which various components in 304 stainless steel dissolved were different from those in the absence of PD. AAS data indicated that regardless of the presence of PD the dissolution of Fe, Ni and Mn took the form of divalence, while Cr dissolved in the form of trivalence.

PD对304不锈钢在盐酸中的腐蚀存在"选择性抑制"效应，能显著减缓Cr和Ni的溶解，改变各元素溶解的比例，导致耐蚀组分在电极表面富集。

The radiuses of the atoms of Ti, W and Mo are all longer than Nis, so the lattice aberration of Ni decreases with the increasing CNTs addition, and relevantly the glancing angle increases, accordingly the diffraction peaks move to the right.

而Mo，W，Ti的原子半径都比Ni的大，所以Ni的点阵畸变减小，晶格常数随之减小，X射线的掠射角随之增大，衍射峰右移。

The gi is defined as gi ＝( ni 0.5－0.91)4· xi 0.5/ Zi 0.5, where Zi , ni , xi are the valence, the outer electronic shell primary quantum number, and the electronegativity of atom i respectively.

gi 定义为： gi =( ni 0.5-0.91)4。 xi 0.5/ Zi 0.5，其中 Zi ， ni 和 xi 分别代表离子 i 的电荷数，最外层主量子数和电负性。

Should not be trickle charge, because the Ni-Cd or Ni-Mh battery can trickle charge causes ...

应该是不能涓流充电，因为Ni-Cd或者Ni-Mh电池可以涓流充电的原因。。。

Using plasma cladding technology, different content SiC ceramic powder and Ni-based self-fluxing powder on W6 steel were plasma-claded in order to obtain Ni-based SiC alloys coating.

为了制备符合热锻模使用性能要求的模膛表面强化层，采用等离子熔覆技术，以W6为基体，在基体表面对不同含量SiC陶瓷粉末、Ni基自熔性粉末进行等离子熔覆，得到Ni基SiC合金涂层。

However, the mathematical study of the geology of this area is still lacking. On the basis of geological field survey, we have made systematic sampling and geochemical analyses of the rocks, and systematically studied the relationship between the Cu-Ni variable and the rock-forming element variables by the method of multi-variate...

文中在系统的野外地质调查基础上，进行了系统采样和岩石地球化学分析，应用多元线性回归和逐步回归分析相结合的方法，借助SPSS数学统计软件系统的研究Cu-Ni变量与造岩元素变量的关系，建立Cu-Ni变量与其他变量的回归方程，验证与解释白石泉Cu-Ni硫化物矿床的成因、岩浆来源等问题，对指导找矿勘探有重要作用，对应用数学地质方法有指引作用。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。