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The genetic material in them is indeed a hotchpotch derived from avian, human and swine sources, but all eight segments come most recently from pigs.

这些病毒中的基因物质确实是一个大杂烩，它们来自禽类、人类和猪，但是所有8个片段的基因物质主要最近来自于猪。

These results indicated that a well structured anatase TiO2 was obtained by impregnation method under 500℃. Flow rate, in the activity test, could be neglected for mass transfer effects. As a matter of fact, relative humidity played the most important role in this reaction. The highest removal efficiency was obtained while relative humidify of 56.8%. Water molecules are sources of ; however, excessive water molecules could inhibit reactions by competing activity sites with organic containments. In the regeneration test, photocatalyst could be reactivated through a running water vapor with UV light illumination process.

研究结果指出，以含浸法制备之触媒於500℃锻烧下，具有良好的锐钛矿晶体结构；另外在活性测试的部份，流量的增加，污染物之去除效果不受影响，所以本实验选择以200ml/min之流量可忽略质传影响；湿度扮演重要的角色，当RH=56.8％时去除效率最高，主要因水气是产生氢氧自由基的主要来源，但是过多之水气可能与有机物竞争触媒表面上的活性位置，因而抑制反应的进行；初使浓度对去除率之影响中得知，初使浓度的高低不会影响触媒对有机物的催化能力，实验使用之触媒量适合催化200~250ppm之有机物，可藉由增加触媒量提高对有机物之催化能力；此外再生的测试，触媒可经由连续曝水及紫外光的照射，使触媒恢复原有的活性，可再次利用。

One of the pollution sources of the hydrargyrum is the fluorescent lamp. The universal application of the fluorescent lamp produces a lot of pollutions of public greenbelt in the ice and snow day of haerbin.

荧光灯是汞的污染来源其中之一，而哈尔滨冰雪节对它的广泛使用，造成了许多公共绿地污染。

The results show that:(1) the overall water quality in the Xiangjiang River had become worse during the 1990s and the main pollutants which caused aggravating pollution were total coliforms, total phosphorus, petroleum and total hydrargyrum ;(2) the main pollution sources were living pollution, which increased evidently in recent years, and industry pollution, of which heavy metal pollution is evident;(3) among the mainstream of the Xiangjiang River , river sections in Zhuzhou, Xiangtan and Changsha suffered from the most serious pollution;(4) it is forecasted that living pollution and agriculture pollution will become more serious in the future.

结果表明：湘江总体水质在20世纪90年代呈恶化趋势，致使污染加剧的主要因子是总大肠菌群、总磷、石油类和总汞；主要污染源为工业污染和生活废水污染，近年来生活废水污染日益突出，工业污染中重金属污染明显；在干流不同河段中，株洲、湘潭和长沙河段污染最为严重；估计未来湘江的生活污染和农业污染还会加剧。

There are recently plans for two hydro-electric arrangements which will help them run from environ-mentally friendly power sources.

最近他们正计划实施两项水力发电项目，这有助于从环保的角度进行能源供给。

Hydro-electric generation accounts for only a small percentage because most available water sources have already been placed into service.

水电发电只占发电站很小的百分比，因为大多数可用水源已投入服务上。

What you have to address are the sources of hydrocarbon and nitrogen oxide emissions.

对于天气和地理是无能为力的，你能对付的就是碳氢化合物和氮氧化合物的排泄源头。

Apart from some coal and abundant hydroelectricity, Chile has almost no conventional energy sources.

智利除了有着一些原煤储备与大量的水利电气产出量，它几乎没有任何的能量资源。

That's not to say that renewable sources like hydroelectricity, wind power, solar and biofuels won't have a place in China's energy portfolio, he added.

他补充道，这并不是说中国的能源结构中不包括诸如水电、风力、太阳能和生物燃料这样的可再生能源。

In addition, drought has cut the output of hydroelectricity (and budgeted state investment in alternative sources of energy has failed to materialise).

另外，气候干旱已减少水力发电站的发电量（而国家投资于替代能源的预算已不可能实现）。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。