查询词典 climate change

SINCE the fractious negotiations that produced a last-minute "accord" at the Copenhagen climate-change meeting last year, those in and out of government who concern themselves with climate policy have been in a state of some befuddlement.

去年，在哥本哈根气候大会上，由于难以应付的交涉局面，在最后一秒达成的"协议"，让那些关心气候协议的政府人员们陷入了困惑。

Biomass-derived black carbon,also named biochar,has the characteristics of high stability against decay and high capability of adsorption,and can affect the environment through its interactions with climate and geology,playing a significant role in global climate change,carbon biogeochemical cycle,and environmental system.

生物质炭具有高度稳定性和较强的吸附性能，可从气候、地质等多方面对环境产生影响，在全球气候变化、碳生物地球化学循环以及环境系统中发挥着非常重要的作用，长期以来成为国内外大气科学、地质学和环境科学领域研究的热点。

According to analysis published yesterday by Lord Stern of Brentford, a climate economist, these commitments take the world "very close" to the cuts scientists say are needed to avoid the worst effects of climate change.

气候经济学家、斯特恩爵士昨日发表的一篇分析指出，这些承诺"非常接近"科学家为避免气候变化最糟糕影响所要求的的减排水平。

The White House has also come under criticism for downplaying reports that link human activity and greenhouse gas emissions to climate change and that a White House official and former oil industry advocate, Philip Cooney, watered down descriptions of climate research that had already been approved by government scientists, charges the White House denies.

许多报告将人类活动和温室效应气体排放与全球气候变暖联系起来；也有报告显示：一位白宫官员、前石油工业部发言人飞利浦-库尼将诸多已为政府科学家们证实的气候研究成果在政府报告中做过淡化处理，这份报告也指责白宫否认此类做法。

Just before the climate talks in Copenhagen, the government of Papua New Guinea quietly disbanded its Office of Climate Change and Environmental Sustainability after longstanding and well-publicised accusations that it had illegally sold carbon-ownership certificates valued at AU$100 million (616 million yuan) to an Australian company and egregiously neglected to consult with forest communities the clear legal owners of the forests of the country.

就在哥本哈根气候谈判开始前，巴布亚新几内亚政府悄悄地解散了它的气候变化和环境可持续性办公室，此前关于它非法把价值1亿澳元（6.16亿人民币）的碳配额卖给一家澳大利亚公司（而且丝毫没有经过与森林的法定所有者--当地森林居民协商）的指控已经存在很长时间，且广为人知。

From these researches as above, this paper found a new method to analysis salty soil road engineering properties by phase equilibrium theory, which provides a new angle of analysis on salty soil properties, experiment and engineering practice in these ways as follows:(1) Analysis the disadvantage of traditional salty soil experiment;(2) Analysis the disadvantage of current salty soil definition by phase equilibrium theory, and gives the chart of distinguish salty soil by the condition of hydrography and climate change;(3) Analysis the mechanics of subgrade frost boiling based on the change rule of liquid content;(4) Based on the change rule of ingredients content and volume in salty soil, analysis the mechanics of subgrade salt heaving and the restraining method by adding sodium chloride.

通过以上研究，本文初步建立了以相平衡理论为核心的盐渍土路用工程性质分析方法，该方法对盐渍土工程性质的理论分析、试验研究以及工程实践提供了新的研究思路与方法，具体体现在：(1)分析了传统的盐渍土试验存在的缺陷；(2)分析了现行盐渍土定义的不足，并以相平衡理论为基础，结合水文、气候条件的变化给出了判别盐渍土的诺谟图；(3)分析了盐渍土盐溶液含量的变化规律，并从盐渍土含液量变化规律出发，分析了盐渍土路基较非盐渍土路基翻浆严重的机理；(4)分析了盐渍土各固相含量及其体积的相变规律，并在此基础上分析盐渍土路基的盐胀机理，以及采用添加氯化钠来抑止硫酸盐盐渍土的盐胀机理

Under the hypothetic climate change scenarios of 20% change in precipitation and –2℃ change in temperature, annual runoff in the four regions will increase 37.8%, 62.3%, 73.2% and 48.2% respectively in order.

根据黄河上中游未来气候的可能变化，假定的气候变化方案为：降水变化为±20%、±10%和不变，同时气温保持不变及变化±1℃、±2℃共25种组合。

Due to the nonlinear property of climate system, climate change responds nonlinearly to the insolation.

由于气候系统所具有的非线性性质，决定了气候变化对太阳辐射量变化的非线性响应。

Internal variations of the climate system, e.g., changes in the abundance of greenhouse gases, also may produce fluctuations of sufficient magnitude and variability to explain observed climate change through the feedback processes interrelating the components of the climate system.

内在气候系统的改变，如温室气体的浓度变化，也会产生足够强度和变异的波动，用以解释所观察的回鐀过程与气候构成要件间相互作用所造成的气候变迁。

The level of feed-water and drain system is comparatively high in the history of China.The research on the level of agriculture in Han dynasty indicates that the prosperity of cities in Han dynasty is based on the tender agriculture and the food supplies import is a constant state in the study area. There is no breakthrough in level of agriculture after Han dynasty,and it is an important reason that the city development in the study area is fluctuant in the history of China.From the end of Han dynasty to North and South dynasty,the climate change made the cold and arid weather keeping in the study area,and affected badly the agricultural outputs.The mode of land-use was transformed from the agriculture to the nomadism in this stage.The climate change made the desertization develop mightily and fast,and approach the scale of modern time in the study area in the North and South dynasty.

研究区汉代农业生产水平的综合分析表明，一方面，汉代城市的繁荣是建立在比较脆弱的农业基础上的，粮食等物品不断的外部输入是一种常态，汉代以后很长时间粮食生产水平并没有突破性的提高，这是研究区城市发展呈阶段性起伏的重要原因；另一方面，南北朝时期冷干气候的持续，对脆弱的农业生产具有重大影响，农业向牧业迅速转化，城市的区域农业支持系统受到严重影响，该时期沙漠化也强烈发展。

On closer examination, though, this is not a vote for multilateralism but just the opposite.

仔细审视后我们发现，这并非是对多边主义投出的赞成票，而是恰好相反。

Uncovering their weak spots, so I can defeat them.

揭露出他们的弱点，这样我就可以打败他们了。