When economic crisis hit in 2008, demand for the basic chemicals used in everything from paints to plastic bags plummeted.
当2008年金融危机来袭，从颜料到塑料袋，各种用途的基础化学制品需求量都骤然下降。
He explained our basic task, the tractor fired up and we were off, riding down the field looking for weeds to spray with chemicals.
他向我们解释了我们的主要工作：拖拉机发动起来，我们就出发，沿着田野寻找可以喷洒化学药剂的杂草。
And in the 1980s the Wallenbergs lost confidence in basic chemicals and got out of Kema Nobel.
二十世纪80年代瓦伦堡家族对基础化学产业失去信心，于是退出Kema Nobel公司。
The study says the most "carbon intensive" companies - utilities, basic resources, food and beverage, chemicals, and oil and gas - would see average carbon costs of between 1% and 2%.
这项研究表明绝大部分二氧化碳密集排放的公司如电力、基础资源、食品、化学、石油等部门将会增加1 - 2%的排放成本。
Ammonia has been one of the more difficult basic chemicals to synthesize.
氨曾是一个较难合成的基本化工原料。
Benzene is the simplest of aromatic hydrocarbons, organic chemicals for the basic raw materials, has a very wide range of industrial USES.
苯是最简单的芳烃，为有机化工的基本原料，具有十分广泛的工业用途。
The basic pattern of safety evaluation is discussed and applies this pattern for dangerous chemicals safety evaluation.
研究探讨了安全评价的基本模式，并将其具体运用于危险化学品中的安全评价。
This paper discusses the basic information which the risk assessment of chemicals requires, and describes the behaviours of chemicals in the environment and their effects to human health.
本文讨论了化学品危险性评价所需的必备资料，简述了化学品在环境中的行为特征及对人类健康的影响。
Ethylene is a kind of important basic raw material of petrochemical industry. And it is one of the chemicals of the most output in the world.
乙烯是石油化学工业一种重要的基础原料，也是世界产量最大的化学品之一。
Pyrolysis of ethane and propane will liberate ethylene, a valuable and basic material for the synthesis of organic chemicals.
乙烷、丙烷是裂解制乙烯的原料，后者是有机合成的基本原料。
Alcohol is the basic material of beverage, wine and chemicals etc.
酒精是饮料、酒类及化工产品的基本原料。
Alcohol is the basic material of beverage, wine and chemicals etc.
酒精是饮料、酒类及化工产品的基本原料。
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