A brief overview of water heavy metal pollution's status, the treatment research of water heavy metal pollution in current domestic and foreign countries was summarized.
对水中重金属离子的污染现状进行简要的概述，并对国内外水中重金属污染治理的研究工作进行了系统综述。
Heavy water is heavy because the hydrogen in it weighs twice as much as ordinary hydrogen (it has a proton and a neutron in its nucleus, instead of just a proton).
重水之所以重是因为水中氢的重量是普通氢的两倍（它的原子核中有一个质子和一个中子，而不仅仅是一个质子）。
The twenty royal elephants carried the heavy skins full of water to the fish pond, and they poured all the water into the pond.
二十头御象把这些装满了水的沉重的皮囊运到鱼塘后，他们把所有的水倒进池里。
The twenty royal elephants carried the heavy skins full of water to the fish pond， and they poured all the water into the pond.
二十头御象把这些装满了水的沉重的皮囊运到鱼塘后，他们把所有的水倒进池里。
This is the DEUT ERIUM PLANT, an automated facility for extracting the heavy isotope of hydrogen from the local water supply.
实际上这是个加工厂一个全自动化的设施通过来从当地水源中提取氢气的重同位素来生产氘气。
The twenty royal elephants carried the heavy skins full of water to the fish pond, and they poured all the water into the pond.
二十头御象把这些装满水的沉重皮囊运到鱼塘后，他们就把所有的水倒进池里。
Both water and blood require a lot of pumping. Those pumps are heavy and need electrical power.
水和血液都需要大量加以泵压；这些泵既笨重又需电能。
Heavy water gets its name because it contains deuterium, a form of hydrogen that has a neutron in its nucleus as well as the usual proton and thus weighs twice as much as the ordinary sort.
重水因含重氢而得名。重氢是氢原子的一种，其原子核中含有一枚中子，加之正常氢元素中的质子，重量为一般氢原子的两倍。
It, too, is a relatively minor threat: Plutonium is a heavy element that does not dissolve easily in water.
这也是一个不大的威胁：钚是一种重元素并且不易被水溶解。
In addition to the daily burden of carrying heavy water loads, they run the risk of being physically assaulted when seeking water.
除了每天承受水的重负之外，她们冒着在取水时身体遭受攻击的危险。
While explaining stress management to an audience, the lecturer raised a glass of water and asked ’How heavy is this glass of water?
当向听众解释压力管理的时候，讲师拿起一杯水问道：这杯水有多重？
But Sunday brought a downpour so heavy that high water covered the road leading into Crawford.
但是周日的雨特别大，雨水淹没了通往克劳福德镇的路。
Moon rocks show that lunar water has more heavy hydrogen than does terrestrial water, indicating a cometary origin.
研究表明，月球岩石中的水资源比地球水资源包含更多的重氢元素，意即月球水有可能来源于彗星。
And when he got to the well and stooped over the water to drink, the heavy stones made him fall in, and he had to drown miserably.
它到了井边，弯腰去喝水，可沉重的石头压得它掉进了井里，淹死了。
14Gabra women in northern Kenya spend up to five hours a day carrying heavy jerry cans filled with murky water.
在肯尼亚北部的加布拉妇女每天花费5个小时背着装满浑水的沉重的杰里罐。
More unfortunately, the woodsman who carried the cotton found that his cotton had absorbed tons of water and became so heavy that he could no longer go on carrying it.
更为不幸的是，背棉花的樵夫背上的棉花，吸饱了雨水。
Even happier is their neighbour Oum Sok ha, who specialises in recycling glass jars and bottles and so is a heavy water-user. Her daily profit has increased by 2,000 riels.
感到更高兴的是她们的邻居OumSokHa，她主要从事玻璃瓶的回收，所以她更需要用水，她每天的利润已经增加了2,000里尔。
Even happier is their neighbour Oum Sok ha, who specialises in recycling glass jars and bottles and so is a heavy water-user. Her daily profit has increased by 2, 000 riels.
感到更高兴的是她们的邻居OumSokHa，她主要从事玻璃瓶的回收，所以她更需要用水，她每天的利润已经增加了2,000里尔。
While explaining stress management to an audience, the lecturer raised a glass of water and asked 'How heavy is this glass of water?'
当向听众解释压力管理的时候，讲师拿起一杯水问道：这杯水有多重？
Moon rocks show that lunar water has more heavy hydrogen than does terrestrial water, indicating a cometary origin. Christopher Intagliata reports The Apollo moon missions ended almost 40 years ago.
研究表明，月球岩石中的水资源比地球水资源包含更多的重氢元素，意即月球水有可能来源于彗星。
This heavy metal, which can also contaminate water and soil, can interfere with nearly every aspect of fetal development, causing brain and kidney damage, according to the CCHE.
铅这种重金属，也会污染水和土壤，而且，根据CCHE，铅几乎可以干扰到胎儿发育的各个方面，造成脑和肾的损伤。
Bottles of laundry detergent, empty water bottles filled with sand, or other heavy objects make great weights.
用洗衣清洁剂瓶或空水瓶装满沙子或其他重物可以大幅度地减轻体重。
The toxic buildup of lead, mercury, and other heavy metals in the soil and water near coal plants and smelting factories is not usually measured.
火电厂和冶炼工厂附近的土和水中所溶解了来自于铅，汞及其他重金属的毒性物质，这些毒性物质通常很难测量。
In the town of Shushufindi, Texaco drilled for oil which brought up massive quantities of methane and tainted water intermingled with oil, heavy metals and oil byproducts.
在舒舒·芬迪城，德士古石油钻探带来了大量的甲烷和掺有石油，重金属和石油副产品的污水。
In the town of Shushufindi, Texaco drilled for oil which brought up massive quantities of methane and tainted water intermingled with oil, heavy metals and oil byproducts.
在舒舒·芬迪城，德士古石油钻探带来了大量的甲烷和掺有石油，重金属和石油副产品的污水。
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