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The results showed that high-energy ball milling led to a drop in the crystallinity of the CMs and a decrease in the size of graphite planar micro-crystals,implying a higher structural amorphism caused by the high energy ball milling.

结果表明,高能球磨处理导致中间相的结晶有序度下降,微晶石墨平面尺寸减小,层间间距增加,说明高能球磨处理促使中间相向无定形结构转变。

The results showed that the steel slag granule was diminished speedily and the crystal structure changed evidently to amorphism after mechanical finishing, so make the latent activation of steel slag to be activated.

采用机械力化学方法来激活钢渣,通过粒度测试、密度测定、XRD、HRTEM和DSC-TG等诸多现代测试手段进行表征分析发现:钢渣经过行星磨高能机械研磨之后其颗粒大小、晶体结构发生了明显变化,由晶形逐渐向无定形转变,使钢渣的潜在活性被激发出来。

The methods of preparation of organosilicon from amorphous silica have been studied.

本文研究了由无定形二氧化硅直接合成有机硅化合物的方法。

The research also reveals that it is difficult to get blocky metallic arsenic of industrial value by the method of electrodeposition.

因此在较低温度下实现无定形砷As粉末转晶形成块状金属砷As,具有重要的环境保护意义,同时,能源消耗较低。

Experimental results show that the multifractal spectrum is an important characteristic parameter, which enables the quantitative analysis and explanation of the homogeneous space distribution and size distribution of Ag particles thickness of films from the multifractal issue.

实验结果表明,多重分形谱是一种有意义的表征参数,能够从多分形角度对薄膜中Ag厚度的空间分布均匀性和尺寸分布进行定量化的分析和解释。

The effects of aggregation structure and porous structure on ionic conductivity and electrolyte uptake were investigated.The experimental results showed that compared with PVDF system,PVDF-HFP system has higher ionic conductivity(2.93×10-3S/cm,20℃) and better electrolyte maintenance,logσand 1/T followed VTF equation.

计算表明,无定形区对体系的吸液率的贡献为50~60%,对电导率的贡献为30~40%,这说明载流子在被电解液溶胀的无定形区中的迁移不能忽略。

The system utilized four laser scanners along lengthwise direction of the log. Data are obtained in every ten degrees when log is turning, in each cross section, 36 data are obtained. Then the data obtained were processed and an outline of the cross section of the log was developed on computer screen. Afterwards, the largest inscribed circles for log cross sections were determined according to the principle that three points can determine a circle. Secondly, the points located on the cross sections were linked up along some log generative in order to simulate the three-dimension log outline. At last the largest right circular cylinder were optimized and the optimum turning center was determined by means of projective theory.

具体作法是:在木段长度方向均匀设置四个激光传感器,当木段旋转时,起动激光传感器,进行数据采集,每隔10~0扫描一个点,在各横断面圆周上共采集36个点的数据,由计算机处理采集的数据,并绘制出原木横断面的几何图形,再根据三点定圆的原理,确定出最大内接圆;其次,模拟原木三维廓形,即将原木相邻横断面上离散点沿着母线方向连线,由计算机分析处理,绘制原木三维廓形;最后,采用投影法,优化出原木最大内接圆柱体,并确定原木回转中心线。

A new quasi-oligosaccharide alpha-amylase inhibitor as alcaftadine compound is represented as the formula at right, wherein m is integer of 0-7, n is integer of 1-4 and q is integer of 0-3, The mixture and monomer of the alcaftadine compound are white amorphous powder which dissolves in water and DMSO easily, dissolves in methanol, alcohol and acetone slightly and not dissolves in other organic solvents.

一类新的拟低聚糖类α-淀粉酶抑制剂,阿卡他定系列化合物,具有如右通式的结构,其中,m为0~7的整数,n为1~4的整数,q为0~3的整数。所述通式所示的阿卡他定系列化合物的混合物和单体均为白色无定形粉末,易溶于水和DMSO,微溶于甲醇、乙醇和丙酮,不溶于其它有机溶剂。

No problem, but look for head-shaped, it is best set to buy a baby pillow-shaped head, head to the side would not be a distortion.

侧睡没什么问题,但为了头形的好看,最好是买个定头形的孩子枕,头就不会向一边歪了。

The analysis of polymer structure indicates that the non-crystalline phase is the majority of the agglomerate structure and the crystalline phase is the minority, the highest crystal value only reaches the level of 0.1646;There is a definite interactionadditives and PVA, which not only reduces the crystal value of ASPE to make amorphous areas enlarge but also improve the ability of segmental motion by destroying the well-regulated and orderly character of polymer chain, meanwhile restricts the mobility of potassium cation and enhances the anionic transference number of hydroxide ions, all these improve the ionic conductivity;The ionic conductivity occurs essentially within the amorphous phase of the ASPE;The structure of ASPE doesnt change in the range of our test temperature, this means, the temperature only takes effect on degradation of complex in certain compositions, ionic mobility and segmental motions of the polymer chain.

聚合物结构分析表明:碱性固体聚合物电解质中凝聚态结构以非晶态为主,仅有少量的晶态,结晶度最大为0.1646;添加的各组分与PVA之间都有一定的相互作用,这种作用不仅破坏了聚合物链段的规整性,能够降低聚合物的结晶度,增大无定形区域,提高链段运动的能力,同时这种作用限制K~+离子的运动,提高OH~-的迁移率,从而提高离子电导率;碱性聚合物电解质的离子传导主要发生在无定形区;在本实验测试离子电导率温度范围内,聚合物内部的结构不会发生变化,即温度只会影响电解质内部络合物解离程度和载流子迁移以及聚合物链段运动的情况。

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