查询词典 amorphous

Geochemical analyses include 'total'(concentrated HNO3 -HCl digestion) and chemical forms (three step sequential digestion, reducible, oxidizable and residual forms) of heavy metals Cu, Zn, Pb, Cr,Fe and Mn, iron oxides dithionite-citrate-bicarbonate (DCB and ammonium in the dark extraction as the estimation of total and amorphous iron oxides, respectively, total sulfur and organic matter.

化学分析包括重金属（Cu、Zn、Pb、Cr和Fe、Mn）"总量"（浓HNO3、HCl提取，非严格的总量）、形态（三步提取法，可还原态、可氧化态和残渣态）、氧化铁（连二亚硫酸钠－柠檬酸钠－重碳酸钠提取和草酸铵提取分别估计总氧化铁和无定形氧化铁）、总硫和有机质，并比较了DCB提取前后样品磁性特征的变化。

To realize our goal, two kinds of vanadium source, including amorphous vanadium pentoxide, and the intermediate in the process of forming vanadium pentoxide gels, were used as precursors in this study.

于是，我们在研究中使用了两种钒源用作反应前驱体（一种是无定形的V2O5粉末，另一种是H2O2处理V2O5形成溶胶过程的中间体），选取了多碳醇与烷基链相同的单胺两种结构导向剂。

As a new type of supported catalyst, Ni-P coated carbon nanofibers,with high phosphonium content and amorphous structure, exhibit high catalyticactivity and stability in the reaction of nitrobenzene hydrogenization in liquid phase.

含磷量较高的Ni-P镀层纳米碳纤维具有非晶态结构，是一种性能优良的负载型催化剂，在催化硝基苯液相加氢反应中表现出高活性和稳定性。

In the titania-modified MCM-41, although the titania were in an amorphous state and in tetrahedral coordination rather than octahedral coordiantion, which exsists extensively in crystalline titania, they exhibited relative high photocatalytic activity for the photodecomposition of phenol.

所合成的无定形的氧化钛修饰MCM-41的光催化剂显示了较高的催化活性。

Major manufacturing silicon, polycrystalline silicon, amorphous silicon series, a variety of solar cell components, photoelectric technology and sound engineering a combination of electronic products.

主要生产制造单晶硅、多晶硅、非晶硅全系列，各种规格的太阳能电池组件，以及声光电技术相结合的工程电子产品。

The effect of ultrasonic on properties of diamond plated Ni-Cr-P amorphous thin film by chemistry has been studied.

研究了超声波对化学镀Ni－Cr－P非晶态薄膜的金刚石性能的影响。

Cubic and amorphous materials cannot display pleochroism.

立方晶系和非晶质宝石材料不显示多色性。

In this paper,amorphous,micro crystalline and polymorphous silicon films were prepared by plasma enhanced chemical deposition.

根据拉曼光谱得到了微晶硅的晶化率，并在椭偏仪中用BEMA模型验证了其准确性。

In this dissertation, we changed the PECVD technique parameters, and deposited amorphous, microcrystalline and polymorphous silicon films.

本论文通过改变PECVD工艺条件，制备了非晶、微晶和多形硅三种氢化硅薄膜。

The measurement of 1/f noise in amorphous, microcrystalline and polymorphous silicon film was performanced with a self-design semiconductor system.

研究不同厚度的非晶、微晶和多形硅三种氢化硅薄膜的热导率结果表明微晶硅薄膜的晶化增大了薄膜的热导率。

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。