查询词典 impurity

Alunite is a harmful impurity which is difficult to remove from kaolinite, and so is kaolinite in alunite ore.

明矾石是高岭土中难以除去的有害杂质，高岭石也是明矾石矿石中的有害杂质。

Aiming at online impurity detection of ampoule injection, a system based on machine vision is developed and analyzed. The hardware structures, configuration of imaging card and so on are discussed.

针对1~20 mL安瓿瓶装溶液的在线异物检测，本文分析并设计了基于机器视觉的安瓿溶液在线异物检测系统，介绍了检测系统硬件结构和图像采集卡等配置。

It is in this atmosphere of impurity and decay that Antoinette and her mother become increasingly isolated and misanthropic.

正是在这种气氛中的杂质和腐烂的艳和她的母亲越来越孤立和misanthropic 。

In the process of all the world generally often can make use of the craft stone carbonate rocks (including some of argillaceous impurity), whether they are after heavy crystallization and metamorphism, called the marble.

在工艺界往往笼统地把所有可作工艺石料利用的碳酸质岩（包括一些含大量泥质等杂质的），不论其是否经过重结晶和变质，均称为大理石。

In this thesis we have studied the lattice vibration of one dimensional atomic chain, researched the lattice vibration and the location of the localized modal while adding the impurity atom.

本文主要对一维原子链的晶格振动以及加入杂质原子后晶格的振动情况与局域振动模的分布情况进行了细致的研究。

The result indicates that the poach dissipation of ceramics can be reduced when low impurity constant barium carbonate raw material with spheroidal particles is used;and the relationship of dielectric constant to temperature is more stabilized.

结果表明，杂质含量低、球形颗粒的碳酸钡原料能显著降低陶瓷的水煮损耗，但陶瓷水煮损耗异常和其致密性不存在对应关系。

This paper introduced current research on concentration and impurity removal of bauxite in 1990s.

概述了90年代铝土矿选矿除杂的研究现状，对已存在的除杂方法进行了系统综述，并探讨了铝土矿选矿的发展趋势。

The exciton binding energy and wave function are investigated as functions of well width and the impurity position.

我们有系统地研究激子的束缚能和量子井的宽度、以及杂质的位置的关系。

In the paper,the hazard of impurity and disposal method for gas pipeline are introduced. Suggestions to improve the design,construction and management of valve chamber and blowdown system are put forward.

介绍了长输天然气管道中杂质的来源、危害及处理方法，提出了改进阀室设计、越站设计、排污系统和排污池设计以及管理的工艺方案。

But because of its high moisture content, high oxygen content and some impurity, biomass tar needs to be purified or modified before using it as bunker oil.

生物质焦油150℃以下下层馏分的主要含量为羧酸类和酚类物质等多种有机化合物，具有较高的综合利用潜力。

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。