查询词典 pollution

Compose " the countermeasure that raises level of safety of quality of product of our country tea studies "," current situation of standard of domestic and international tea and comparative analysis "," tea quality safety "," run standard system without quality of tea of social effects of pollution ", tea standard studies, document of foreign language of interpreter, cento hundreds, make up write groom teaching material 30 more than word.

国内外茶叶标准现状及对比分析"。"茶叶质量安全"。"无公害茶叶质量治理标准体系"。"茶叶标准研究"。"我国茶叶品种与产品质量现状及对策"和"WTO 对中国茶业发展的影响等论文和有关报告30余篇，翻译。摘录外文文献数百篇，编撰培训教材30余万字。

Human centrism, as a human value of controlling and conquering nature, has a close link with the ever-increasing serious environmental pollution and ecological destruction.

人类中心主义作为一种人类控制、征服自然的价值观与人类面临的日益严重的环境污染和生态破坏存在着紧密的联系。

It is the most powerful means of eradicating schistosomiasis. Current method of elimination cercaria is mainly the chemical method which has many disadvantages such as drug resistance, drug dilutedness, environmental pollution and poisoning the other biology, etc. For these reasons, this paper poposed a new method of elimination through high-voltage pulsed electric field, discussed the feasibility of the new method, studied the elimination mechanisms of using different forms of electrodes, analyzed various factors which influences the effect of elimination and introduced the structure of high-voltage pulsed electric field system at the stage of laboratory. Moreover, this paper showed the security problems that should be considered during the research and experiment.

针对常用的化学药物杀灭法存在的易使尾蚴产生抗药性、水域宽广致使药效降低、污染环境、毒杀其它生物等弊端，本文提出了一种利用高压脉冲电场杀灭血吸虫尾蚴的新方法，探讨了这种电子杀灭方法的可行性，分别研究了采用锐形电极和平板电极的血吸虫尾蚴杀灭机理，分析了影响尾蚴杀灭效果的各种因素，介绍了实验阶段血吸虫尾蚴高压脉冲电场杀灭系统的构成，指出了系统研制和试验过程中需要充分考虑的安全性问题。

The nano-sized ceria is a new catalyst and has wide application in the chemical industry and pollution controlling.

纳米氧化铈是新兴的催化材料，在化学工业和环境污染控制方面有着广泛的应用前景。

Objective To study the change tendency of air pollutants in Shenzhen, China in 2002-2005, further, to explore the relationship between disease spectrum and air pollution.

目的 分析深圳市2002-2005年空气污染物浓度的动态变化，为进一步研究疾病谱的改变与环境因素变化的相关关系打下基础。

Altogether, the study concluded, dredging, filling, and channelization in the Gulf of Mexico may have caused more damages than pollution oil.

调查表明，在墨西哥湾的开挖，填充以及航道化所造成的伤害要远远大于石油污染

Salix has its especial characteristic and a number of function of uptaking and accumulation in environment pollution on cadmium.

柳树以其自己特有的生物学特性，对环境Cd污染具有一定的吸收蓄积能力。

In some cases, some metals in sediments could be released into the overlying water, causing second pollution, and become a"chemical bomb"hiding under lake water.

另外，在一定条件下，沉积物中部分金属元素也可再次向上覆水体释放，造成"二次污染"问题，严重威胁到湖泊／水库的水质安全，成为埋藏在湖泊深处的一颗"定时炸弹"。

Six, chemical pollution Industrial millions of compound exist in the air, soil and water, plant, animal and human.

六、化学污染工业带来的数百万种化合物存在于空气、土壤、水、植物、动物和人体中。

No chemical compound solution and does not require chemical treatment, there is no environmental pollution

不用化学药液，不需要化学处理，没有环境污染

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。