查询词典 amorphous

The variation of total gas pressure also influences the deposition rate, optical band gap and extinctive coefficient of amorphous silicon film.

傅立叶红外光谱分析了在KBr衬底上沉积的非晶硅薄膜的官能团信息，说明衬底温度和气体压强变化影响了薄膜中的氢含量改变。

Add to amorphous and figurate corharts as additive to improve the strength and high temperature performance, increase the flowability, improve the performance of pouring material and extend the service life of corhart.

代替纯铝氧粉作耐火材料。3、作添加剂生产不定型和定型耐火材料制品，使强度高温性能大大的改善，增加其流动性，改善浇注料的性能，延长耐火材料制品的使用寿命。

The morphology of calcium carbonate scale withthe presence of the PAA is not in order any more, but can be still observed the shapeof cubic structure. The crystal morphology of calcium carbonate scale with addingP is completely destroyed, and XRD spectrums show the quantity ofcalcite reduces, so the scales become loose, spongy, floccular and amorphous.

添加PAA后尽管表面不再平整但仍能观察到比较规整的四面体晶体结构；而添加P后晶体形状被彻底破坏，垢样成为疏松、多孔、絮状的无定形聚集体。X衍射谱图也表明，添加P后垢样中方解石含量减少甚多，垢样变得疏松。

Five Co-B amorphous alloy catalysts were prepared by chemical reduction in different media, including pure water and pure ethanol as well as the mixture of ethanol and water with variable ethanol content. Their catalytic properties were evaluated using liquid phase furfural hydrogenation to furfuryl alcohol as the probe reaction.

采用化学还原法在不同介质中制备了5种Co-B非晶态合金催化剂，反应介质包括水、乙醇以及不同乙醇含量的乙醇－水混合溶液，并以液相糠醛加氢制备糠醇为探针反应考察了其催化性能。

Amorphous alloys represent a variety of special materials with short-range ordering while long-range disordering structure which may provide pathways to the excellent catalytic properties, i.e., good anti-poisoning ability, the higher catalytic activity and selectivity in homogeneous hydrogenation of a,p-unsaturated aldehyde, the low and even none environment pollutionUp to now, in hydrogenation of furfural to furfuryl alcohol, the most commonly used catalysts are Cu-Cr dopant Cu-Cr, and Raney Ni et al.

目前，在糠醛催化加氢反应中所用的催化剂主要有Cu-Cr和修饰的Cu-Cr以及Raney Ni等，Cu-Cr催化剂毒性较高，对环境构成严重的危害，而且易阻塞反应器。

The result's showed that there were four carbon species that existed as three types, namely, amorphous, filamentous, and graphitic carbon.

结果表明，催化剂上有四种含碳物种，以三种形态存在，即无定形碳、丝状碳或石墨碳。

Clay minerals are the general name of fine dispersing layered hydrous silicates and amorphous hydrous silicate minerals.

粘土矿物是含水的层状硅酸盐和含水的非晶质硅酸盐矿物的总称。

Histopathology of the hyperpigmented lesion revealed increase of melanin in the basal layer, pigment incontinence and amorphous eosinophilic masses stained positive as with Congo red in the papillary dermis.

色素沉著的病灶其组织病理显示在基底层有黑色素的增加，乳突状真皮出现色素失调和均质的嗜伊红性块状物质沉积，且以刚果红染色呈阳性反应。

In the experiments, by means of the advantages of IBAD technology, Ni-Nb amorphous films of about 0.5 μm thick were prepared. And the mechanical and electrochemical properties of the films were investigated by nanoindentation tests and polarization measurements, respectively.

实验中还利用IBAD在技术上的优势，制备了厚度约为O.5μm的Ni-Nb非晶薄膜，并通过纳米压痕测试和电化学极化测量的方法对其力学和电化学性能进行了研究。

They do not have an illuvial horizon enriched with either silicate clay or with an amorphous mixture of aluminum and organic carbon.

没有富含硅酸盐粘土或铝－有机碳非晶质混合物的淀积层。

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。