查询词典 impurities

The mineral components are tremolite dominantly,with minor actinolite,diopside,epidote,clinozoisite,magnetite,pyrite and other impurities.

其结构主要为纤维状、柱纤状、粒纤状变晶结构、局部为放射状或帚状变晶结构等，以纤维状变晶结构最为常见。

At this time the sea cucumber after aestivation, the body of impurities less body wall hypertrophy, as the high rate of processing.

此时的海参经过夏眠，体内杂质少，体壁肥厚，加工出成率高。

Filter, filter compressed air valve can filter out most of the water and impurities.

二、过滤，过滤减压阀可以过滤掉压缩空气中的大部分水份和杂质。

The albite has a high brightness, low temperature, less impurities and so on.

本钠长石具有白度高，温度低，杂质少等特点。

With the development of science and technology, high-purity aluminum oxide will be in great demand, and higher purification will be required as well. Therefore, it is very urgent to establish a series of analytical method for determining impurities in aluminum oxide.

随着科学技术的发展，高纯氧化铝的需求量愈来愈大，对其纯度的要求也越来越高，因此研究和制定高纯氧化铝中杂质元素的分析方法迫在眉睫。

Since the production of carbon nanotubes synthesized by arc-discharge method contains impurities such as carbon nano-particles, amorphism carbon and graphite fragment, several purification methods were used to purify carbon nanotubes. It is found that with oxidation method in air, we can easily get purified carbon nanotubes.

由于用电弧放电法合成出来的纳米碳管产物中除了有纳米碳管外，还含有一些纳米石墨颗粒、无定形碳和石墨碎片等，因此本文对用电弧放电法合成出的纳米碳管进行了多种方法、探索性的提纯研究，实验结果发现，利用大气氧化法对纳米碳管进行提纯效果好，设备简单，是一种方便实用的方法。

A mineral variety of andalusite with carbonaceous impurities regularly arranged along the longer axis of the crystal.

空晶石红柱石的一种矿物质，沿着晶体的长晶轴上有规律地排列着含碳杂质

The results showed that the mullite content increased with temperature and sokingtime increased,and mullitization of andalusite with samller size or more impurities was faster.

实验证明：随煅烧温度的升高和保温时间的延长，莫来石的转化量增加；粒度越小或杂质含量越高的红柱石莫来石化速度越快。

Secondly, the influence of products and impurities in the propylene epoxidation process on the anthraquinone route was also investigated.

其次，实验研究了环氧化产物和杂质对蒽醌工作液氢化、氧化反应的影响，并对过程集成中萃取后工作液的干燥脱水进行了实验研究。

For example, acetylene generated by the carbide process contains arsenical and sulphur compounds, and other impurities, which must be removed by scrubbingwith concentrated sulphuric acid before it is sufficiently pure for reaction with hydrochloric acid (此处有误,应为hydrochloride氯化氢) to produce dichloroethane.

例如，由碳化钙发生的乙炔气含有砷和硫的化合物以及其他的杂质，必须在乙炔有足够的纯度与氯化氢反应制造二氯乙烷之前，用浓硫酸洗去这些杂质。

His female bullfighter Lydia gradually Health love, but she was in a vegetative state after the Bulls Zhuangcheng away from her, just because Lydia's ex-boyfriend showed more affectionate than he is like love.

他对女斗牛士莉迪亚渐生爱意，却在她被公牛撞成植物人后离她而去，仅仅因为莉迪亚的前男友表现出好似比他更深情的爱。

I know of none which are not easy to answer, but what I am trying to do now is only by a series of hints to throw some light on the narrow path of legal doctrine, and upon two pitfalls which, as it seems to me, lie perilously near to it.

我不认为有什么难以回答的问题，但我现在要做的仅仅是通过一系列线索，来给法律理论的狭窄路径以及在我看来离它近得危险的两个陷阱提供一些启示。