阐述了活性炭和膜技术组合工艺处理天然水的研究进展。
Description on study progress of combined process of membrane and activated carbon for natural water has been presented.
通过天然水清洗恢复试验,对铀地浸后地下水环境修复进行了研究。
A laboratory test for remedying the groundwater environment after in-situ leaching of uranium by natural water flushing is carried out.
天然水沤麻存在费工、费时、劳动强度大、质量不稳定、污染环境等缺点。
Natural water retting has the weak points of long retting time, hard sledding, unstable quality and water pollution.
对水驱开发油藏论述了天然驱动能量的分级方法与天然水驱开采效果的评价方法。
For flooding development reservoir, addressed the classing method for natural driving energy and the evaluating method for natural water drive development effect.
本文就不同浓度的钡对天然水的生化需氧过程、氨化及亚硝化过程的影响进行了探讨。
This paper discussed the influence on the biochemical oxygen demand, ammoniation and nitrosation by barium of different levels in water.
对应用于天然水驱和人工注水开发油田的20多种水驱曲线法进行了分类、对比与评价。
This study provided the classification, correlation and evaluation of more than 20 kinds of the water-drive performance curve analysis methods including natural water-drive and artificial water-drive.
掌握边底水运动规律,控制并利用活跃的边底水能量,是成功开发天然水驱油藏的关键。
The key of successful development in natural water-drive oil reservoirs is to grasp the movement rule of edge and bottom water and to control and use the their active energy.
含有溶解的无机盐,矿物成分或气体的天然水或人工合成的水,通常用于治疗某些疾病。
Naturally occurring or prepared water that contains dissolved mineral salts, elements, or gases, often used therapeutically.
本文提出了痕量铅的在线流动注射离子交换预浓集火焰原子吸收测定方法,并将其应用于天然水的分析。
In this paper, a flow-injection system with on-line ion-exchange preconcentration and atomic absorption detection was developed and applied to the determination of tEe amount of lead in natural water.
云浮硫铁矿通过对矿区天然水和酸性处理水的综合利用,解决了矿区生产用水问题,取得了较好的经济效益。
To resolve production water, Yunfu Pyrite Mine takes measures of making use of nature water sources and treated acid water, obtaining good economic benefits.
对这些合成水镁石的矿物学研究不仅具有材料科学意义,而且为研究天然水镁石成因和性质提供了实验室证据。
The mineralogical studies of the synthetic brucites are not only of interest in material science, but also provide experimental evidence for studying the nature of natural brucite.
石油和天然气的密度都比水小,所以二者通常会浮在被水浸泡的岩石和沉积物的表层。
Both oil and gas are less dense than water, so they generally tend to rise upward through water-saturated rock and sediment.
辐射来自于外层空间(宇宙射线),以及在土壤,水和空气中的天然放射性物质。
The radiation comes from space (cosmic rays) as well as natural radioactive materials found in the soil, water and air.
一些专家认为这些人长寿应归功于他们饮用的明显不含杂质的天然矿物质水。
Some have attributed this longevity to their consumption of a natural mineral water, which is remarkably free from impurities.
此外,干水也能为天然气动力汽车提供一种更安全更便利的甲烷燃料存储方式。
The powder could also provide a safer, more convenient way to store methane fuel for use in vehicles powered by natural gas.
所以加在一起说来就是:吃肉浪费和污染我们的天然资源-所需的水、土地和能量是植物性饮食的许多倍(这本身就是道德上的迫切需要)。
So add it all up: Eating meat wastes and pollutes our naturalresources -- requiring many times the water, land and energy of eatingplants (a moral imperative on its own).
他表示全面投产究竟对矿物沉积层会造成怎样的影响和必须注入什么样的水和天然气混合物才能维持生产还都是未知数。
What is still unknown, he says, is how full production will affect the deposits, and what mixture of gases and water must be injected to maintain their output.
但是,能源、食物消费者可以有所选择:可以用天然气取代石油或者多吃些鸡肉少吃些牛肉,而水,甚至可口可乐,却无可替代。
But with energy, or food, customers have options: they can switch from oil to natural gas, or eat more chicken and less beef. There is no substitute for water, not even Coca-Cola.
收集小溪、河流、池塘、湖泊和天然泉水中的水
Step Gather water from streams, rivers, ponds, lakes, and natural springs.
在此前的研究中,库珀等人同样发现干水可用于储存天然气成分之一的甲烷,进而帮助扩大甲烷作为未来能源的应用前景。
Cooperand colleagues demonstrated in previous studies that dry water is also usefulfor storing methane, a component of natural gas, and may help expand its use asa future energy source.
要有天然的声音,好像室内有着海洋或雨水在奏乐,应该认为水是有益能量的象征。
Have nature sounds, such as the ocean or rain playing in the room. Water is supposed to be a symbol of positive energy.
我的男友确信当他外出,帮助其他人在灾后重建而加班加点的时候我们有足够的食物、水和足够的天然气来带动发电机。
My boyfriend made sure we had plenty of food and water, and enough gas to power the generator while he worked overtime to help other people regain their lives in the aftermath of the storm.
整条沙滩就是一条天然的长沙发,这儿的水非常适合浮潜,这儿的太阳也能给你一身恰到好处的古铜色。
The sand makes a perfect daybed, the water is ideal for snorkeling and the sun can provide you with the most perfect tan.
液压破碎法是利用高压将水、化学物质和沙打到地下以获取天然气的方法。
Fracking involves pumping water, chemicals and sand underground at high pressure in order to release gas.
同样,把水抽送到天然地下储水层,季节性地储水,往往也比建大坝省更多的钱,同时还防止水分蒸发的浪费。
Likewise, pumping water into natural aquifers for seasonal storage tends to be much cheaper than building a big dam, and prevents the great waste of water through evaporation.
以天然气产业为例,抽一口井,需要使用几百万加仑的水,由于使用了添加剂,用后又不回收做饮用水。
The gas industry, for example, USES several million gallons of freshwater when "fracking" a well, and the water is not recycled for drinking, thanks to the additives that are used.
以天然气产业为例,抽一口井,需要使用几百万加仑的水,由于使用了添加剂,用后又不回收做饮用水。
The gas industry, for example, USES several million gallons of freshwater when "fracking" a well, and the water is not recycled for drinking, thanks to the additives that are used.
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