污染地

The test results show that the pneumatic milling process not only can solve the milling technology with big particle size of UO 2 powder and environment contamination during milling operation, but also can reduce the time of ADU reduction, and the UO 2 powder after reduction by kilning and without stabilizing and sieving can be directly introduced into milling device for pneumatic milling.

研究结果表明：采用该技术，不仅能够较好地解决大颗粒UO2粉末的粉碎技术和环境污染等问题，同时还能进一步缩短重铀酸铵脱氟还原的工艺过程。

Need serious attention. Instead, U.S. environmental groups can't stop kvetching about President Bush supposedly "gutting" the Clean Air Act, even as we notch record lows in air pollution.

相反，美国的环境保护主义团体不停地对布什总统&破坏&了《清洁空气法案》的主要内容吹毛求疵，即使我们的大气污染程度已经达到了历史纪录的最低水平。

The results showed that pre-treatment and antibiotic marinating for 5 h and suffocating for 12 min as well as ordinary disinfection for 12 min for surface disinfection could effectively control explant contamination. the contaminate rate with this method would be less than 20%.

结果表明：采用抗菌素浸泡5 h、熏蒸12 min并配合常规消毒处理(75%酒精浸泡1 min；3.0%～5.0%的次氯酸钠和0.1%升汞1∶1混合溶液浸泡10～12 min)对外植体进行综合灭菌，能较快地杀灭竹芋外植体表面细菌，使初次接种污染率控制在20%以下。

These traits accord with the trend in the printing circle which calls for improving the productivity, production quality, meliorating workplace environment and preventing giving off polluting air.

这恰与当今印刷界倡导地提高生产效率和产品质量，改善作业环境，防止排放污染气体的发展趋势是相一致的。

The drinking water quality menaces people's health and safety in vary extent.

饮用水水质不同程度地威胁着人们的健康和安全，因此必须改革现有水厂的常规净水处理系统以适应除污染的需要。

In a nutshell, Light Pollution is misdirected or misused light...

概括地说，光污染是错误或滥用轻。。。

Through the investigation and study of the effects of the internet on the college students, this paper analyses the influence on the students in the way of gaining knowledge and living notion brought by internet culture, and discusses comprehensively and deeply the challenges such as culture outspreading、 interpersonal relationship worsening、 information contamination and philosophy distortion which face the ideology and politics education and the education management in universities.

通过在高校中开展网络对当代大学生学习和生活影响的调查研究，全面而又深刻地分析了网络文化给大学生获知方式和生活观念带来的影响，论述了网络背景下高校思想政治工作和教育管理工作所面临的文化扩张、人际淡化、信息污染和人格扭曲挑战，并针对这些挑战从六个方面提出了具体的应对策略与方法。

However, overusing energy will cause the energy shortage, energy crisis, the price of energy going up, and environment pollution.

但是过度地使用能源将引起能源短缺、能源危机、能源价格上涨及环境污染等问题。

At night there was never a traveller passed my house, or knocked at my door, more than if I were the first or last man; unless it were in the spring, when at long intervals some came from the village to fish for pouts — they plainly fished much more in the Walden Pond of their own natures, and baited their hooks with darkness — but they soon retreated, usually with light baskets, and left "the world to darkness and to me," and the black kernel of the night was never profaned by any human neighborhood.

从没有一个人在晚上经过我的屋子，或叩我的门，我仿佛是人类中的第一个人或最后一个人，除非在春天里，隔了很长久的时候，有人从村里来钓鳘鱼，——在瓦尔登湖中，很显然他们能钓到的只是他们自己的多种多样的性格，而钩子只能钩到黑夜而已——他们立刻都撤走了，常常是鱼篓很轻地撤退的，又把&世界留给黑夜和我&，而黑夜的核心是从没有被任何人类的邻舍污染过的。

This method has gained wide interest because of its simplicities , high oxidation capability , degradation .

该法以其操作简单，氧化能力强，非选择性地降解有机污染物，无二次污染及可直接利用太阳光等特点，引起了研究者的广泛关注。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。