矿石的有用组分单一，有害杂质少，金矿物主要为自然金。
The useful composition in the ore is simple, harmful composition is less and the major ore mineral is natural gold.
矿石的有用组分多样，有害杂质少，金矿物主要为自然金。
The useful composition in the ore is multiplicity, the harmful composition is lack and the major mineral is nature Gold.
巴西CVRD矿具有含铁品位高、有害杂质少、烧结性能良好的特点。
The CVRD ore produced by Brazil has the features of high ferrous grade, few harmful impurities and good sintering properties.
叙述拉丝生产中排放的废酸和含有害杂质的冷却水对周围水质的污染及危害。
The paper relates the pollution and harm from the drained off waste acid from wire drawing and cooling water with harmful impurity in steel wire production.
在烧结过程中，海南矿铺底料不发生爆裂，可以脱除结晶水及硫等有害杂质。
The Hainan iron ore as bedding material didn't crack and could remove crystal water and sulfur impurity during the course of sintering.
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。
Alunite is a harmful impurity which is difficult to remove from kaolinite and so is kaolinite in alunite ore.
黄磷尾气中含有大量的CO及一些有害杂质，其中CO是碳一化工的基本原料。
Yellow phosphorous tail gas contains large Numbers of co and some of deleterious impurities,. Co is the basic material of one carbon chemistry engineering.
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。
Alunite is a harmful impurity which is difficult to remove from kaolinite, and so is kaolinite in alunite ore.
本工艺流程简单，颜料粉体均一性、分散性好，氯等有害杂质含量低，是一种环境友好颜料。
The technological process is simple and the product is one kind of environment friendly pigment with high homogeneity, good dispersivity and low content of chlorine and other harmful impurities.
同时，工艺过程中可获得较高的磷收率，且无其它有害杂质及金属元素引入其中，不产生环境污染。
Meanwhile, the recovery of phosphorus is quite high in the process without foreigh-metal impurity and pollution.
石英砂原矿质量的优劣，有害杂质铁、铝的赋存状态及其在各粒级砂矿中的分布，是决定选矿效果的关键。
A key to ore dressing of quartz sands includes rude ores of high or low quality, occurrence and distribution of detrimental impurity such as iron and aluminium in size grades of placer deposits.
结果表明：评价磷矿的经济技术指标优劣时，P2O5含量是主要因素，但有时其中的有害杂质影响更大。
On the estimate of phosphate rocks, the content of P2O5 is fundamental while the harmful impurities therein play a more important role.
一氧化碳是合成许多重要化工产品的原料气体，同时一氧化碳在有些工业气体中是有害杂质，能使催化剂中毒。
Carbon monoxide is the raw gas of many synthesized chemical products, but in some other chemical reactions it can make the catalyzer invalid and is the detrimental impurity in industrial gases.
随着研究的不断深入，对铋的作用的认识已有所变化，已经从多年前人们一直想方设法除去的有害杂质变成了有益杂质。
With more and more research available, knowledge on the effects of bismuth begins to change from a deleterious impurity which people tried their best to remove to a beneficial dopant.
封闭舱室不能与大气中的空气进行交换，必须去除舱室中有害杂质，维持必需的气体成分和纯净度，需要一套有效的空气调节和再生装置来完成这一任务。
The air of close cabin can't exchange with that of atmosphere, the harmful impurity must be wiped off from cabin, in which the purity and element of gas needed can be maintained.
详细介绍了钾盐镀锌溶液中铁杂质对镀锌的有害影响。
The detrimental effect of iron impurities on zinc electroplating in potassium salts solutions was described in detail.
苛性碱溶液去除运载气体中对检测元件有害的杂质。
An aqueous caustic solution removes carrier gas impurities harmful to the detector cell.
纯净酒即指不含或基本不含对人体有害的杂质的酒，不含呈香呈味的物质成分，有独特的生产工艺和质量标准。
Purified liquor means liquor which has no or few foreign substance harmful to people′s health, contains no flavour components and has its particular production mode and quality standard.
为减少水耗可以用循环水，供水中最有害的杂质是阴离子高分子量物质，会大大减少助留剂的效率，甚至使它们完全失效。
The most detrimental impurities in the feed water are anionic high molar mass substances. They can greatly reduce the efficiency of the retention AIDS or even make them completely ineffective.
苛性堿溶液去除运载气体中对检测元件有害的杂质。
An aqueous caustic solution removes carrier gas impurities harmful to the detector cell.
本品独特的防护因子结构可阻挡空气中悬浮的灰尘、杂质等有害物质对皮肤的污染和伤害。
This product, with its structure of special protection factors can prevent harmful substances such as dust and other mixture from polluting and damaging the skin.
由于金属杂质原子扩散并沉积在器件的有源区，会造成诸如：反向漏电流较大，反向击穿电压是软击穿等有害的影响。
High leakage currents and soft reverse current-voltage characteristics are some of the detrimental effects produced by the metal atoms dissolved in the silicon matrix.
外观：白色，自由流动，无有害物质和杂质。
Appearance: white, free flowing, free from harmful substances and foreign matters.
外观：灰白色，自由流动，无有害物质和杂质。
Appearance: grey white, free flowing, free from harmful substances and foreign matters.
外观：灰白色，自由流动，无有害物质和杂质。
Appearance: grey white, free flowing, free from harmful substances and foreign matters.
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