许多人在粉尘夹杂着化学品的有毒环境下工作了几个月。
Many worked for months amid a toxic soup of dust and chemicals.
如果你在通常的环境下进行化学实验，那么这些条件是什么？什么保持常数？
What is it when you run a chemical reaction under ordinary circumstances, what's constant?
因为这些化学物质还是一直从现有的那些产品中进入到周围的环境中。
The chemicals are still getting into the environment from existing products, ” she said.
你不仅能了解数学、物理学和化学，还能了解有关通信和环境的知识。
You can learn about communications and the environment as well as maths, physics and chemistry.
这些化学试剂给人员合工作环境提供的安全性是比较理想的。
The safety these chemicals offer the personnel and the work environment are desirable qualities.
有些人不喜欢这个制作法，担心化学物质可能会破坏环境。
Some don't like this process and worry that the chemicals may hurt the environment.
天然药物化学是一门以实验为基础的科学，它与社会、环境紧密联系。
Natural pharmaceutical chemistry, based on experiment, has much to do with society and environment.
化学物质和人类环境领域。
城市化学灾害属于局域性环境灾害的范畴。
City chemical disaster belongs to the category of local environmental disaster.
植物和动物体对环境化学成分的变化非常敏感。
Plant and animal life is sensitive to changes in the chemistry of the environment.
社会科学，历史，化学，生物，数学，地理，环境科学等。
Social Science, History, Biochemistry, Physics, Mathematic, Geography and Environmental Science.
聚天冬氨酸是一类可生物降解、对环境友好的绿色化学品。
Polyaspartic acid is a green, biodegradable and environment friendly chemical.
应该注意对这种化学品对环境影响的研究。[原句的主语和谓语合译成汉语无主句的谓语。]。
Attention should be paid to the study of the chemical's effects on the environment.
端盖防化学腐蚀，能够承受最恶劣的压缩空气环境。
Cover antisepticresistant, able to withstand the most severe compressed air environment.
许多化学物质都会对环境有破坏性的影响。
它们生活在一个化学合 成的环境之中。
没有化学制冷剂对环境的污染；
The fan can change the environment temperature without environment pollution caused by chemical cooling agent.
为地下除铁提供了水文地球化学环境依据。
The method also provides guidance for disposal of underground Fe.
为地下除铁提供了水文地球化学环境依据。
The method also provides guidance for disposal of underground Fe.
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