查询词典 oil tar

In Estonia three types of shale tar have been used as alternatives to anthracene oil or carbolineum.

在爱沙尼亚，已有三种页岩焦油用作蒽油或氯化蒽油的替换物。

Asenic, PAHs, asbestus, coal tar and tobacoo smoke, vehicle emissions, cooking oil fumes and so on were all regarded to be important reasons for lung cancer.

无机砷、多环芳烃、石棉、煤焦油及香烟烟雾、汽车尾气、烹调油烟等环境混合物都被认为是肺癌发生的重要因素。

This paper discusses the influnce of different compounds in tar washing oil on the efficiency of adsorbing crude benzol and polymerized degree.

本文详细讨论了洗油中各组成对吸苯能力和聚合程度的影响。

Part of Canada's openness to Chinese investment stems from the sheer cost and complexity of extracting oil from tar sands, which is only profitable when oil prices are high.

加拿大对中国投资的开放部分源于从沥青砂中提取石油的高额成本和复杂技术。只有在石油价格高企的时候，开发沥青砂才是有利可图的。

We are burning a "fossil", and we can refer in the same way to all natural organic materials, ranging from coal to oil and gas, including oil shales, tar sands, and other geological formation, as fossil fuels.

我们是在燃烧&化石&。我们可以用同样的方式将所有的自然有机物质称作化石燃料，它们包括煤、石油、天然气、焦油砂及其它地质有机建造。

As the existing conflicts between the consumption and supply of the conventional oil and gas will be inevitably aggravated, many countries have devoted their attentions into the development of unconventional energy sources such as coalgas, tar sands, water solution gas as well as oil shales, and have achieved considerable economic and social benefits.

世界常规能源紧张局面不可避免，一些国家已经开展了煤层气、油砂矿、水溶气和油页岩等非常规资源的开发与利用工作，并取得了巨大的成功，获得了可观的经济效益和社会效益。

Datong coal industry group, established in 1998, is a professional engaged in coal tar, carbon black oil, fuel oil, coke, methanol, kaolin, such as the production, warehousing, logistics company.

大同市同业煤化集团公司成立于1998年，是一家专业从事煤焦油、炭黑油、燃料油、焦炭、甲醇、高岭土等产品的生产、仓储、物流的公司。

An early oil industry was established in the 8th century, when the streets of Baghdad were paved with tar, derived from oil through destructive distillation.

早期石油工业始建于8世纪时，在巴格达街头被铺上了柏油，来自石油通过破坏性蒸馏。

The company has been devoting to product development and renewing. Aiming at metallurgical industry, iron and steel company's coking system and petrol-chemical oil refining system, the company developed new environmental protection equipments by itself, i.e. frequency variable multi-chain driven tar separator and revolving drum sulfur shaping machine. These two products have gained certificates of patent issued by National Patent Bureau and been widely applied in oil refining system and coking system.In 2008 we have manufactured trolley system and facilities for ZHONG GANG Group .

我公司致力于产品开发、更新的研究，并针对冶金行业、钢厂焦化系统、石化炼油系统自主研究开发出新一代环保产品，变频多链式传动焦油分离器、转鼓式硫磺成型机，这两项均获得国家专利局颁发的专利证书，并广泛应用于炼油及焦化系统。2008至2009年我公司还为中钢集团四川碳素股份有限公司制作了台车式焙烧炉工程中全部的台车系统及相关设备。

An experimental study of 300 mice exposed to pitch(3 gm.dissolved in 10 ml.of 80% benzene solution)obtained from 4 different sources,name- ly Anshan coal-tar pitch,Yu-men petroleum pitch,Dairen petroleum pitch or commonly known as Russian crude oil and the Asia Oil Company, USA,was carried out over a period of 350 days.

三根据四种来源不同的沥青所引起皮肤良性与恶性病变的发病率和潜伏期的长短，可将其毒性的强弱顺序排列如下：(1)鞍山煤焦油沥青，(2)美国亚细亚公司石油沥青，(3)大连石油沥青，(4)西北玉门石油沥青。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。