It is indicated that in acid environment nitrate solution is able to satisfy the demand of in-situ leach of uranium completely.
结果表明，在酸性条件下，硝酸盐溶液能满足原地浸出采铀工艺的要求。
Copolymerized with active monomers such as NMA or IBMA, the synthesized binder shows low temperature self crosslinking behavior in acid environment.
因NMA或IBMA等活性单体参与共聚，使合成粘合剂在酸环境中具有低温自交联性。
Both copper foil and brass plate have the phenomenon of dezincification, the copper foil had more serious corrosion than brass plate than in the acid environment.
铜箔和黄铜板都有脱锌腐蚀的现象发生，铜箔在酸性气体中的腐蚀程度比黄铜板要严重的多。
The effects of organic acid with low molecular weight on fluorine adsorption included competitive adsorption of negative ion and stimulative effect because of acid environment.
低分子有机酸对氟吸附的影响一方面表现为阴离子的竞争作用，另一方面表现为酸性条件下的促进作用。
The impact of acid atmospheric deposition on the environment is still one of the focus problems in the present world.
大气酸性沉降物对土壤环境的影响，仍是当今世界环境问题的焦点之一。
Cheng, hydrogen and oxygen and acid mist escape, not only pollute the environment is also dangerous, and maintenance is needed to add water, acid, has been gradually eliminated by the market.
程中，有氢气和氧气以及酸雾逸出，不仅污染环境还具有危险性，维护时需要加水、加酸，已逐渐被市场淘汰。
The use of acid-base and humid environment on the corrosion of metal plating layer to test the corrosion resistance.
利用酸碱和湿热环境对金属的腐蚀性来测试电镀层的抗腐蚀能力。
Studies also show that most of mercury in coal can be brought into the environment easily by acid mine drainage (AMD), and this kind of pollution should be paid more attention to.
研究表明，当煤炭被开采堆放到地表后，煤中大部分汞可以被酸性矿井水带入环境中，这一环境污染问题应予以重视。
This study sheds light on how to construct the competition advantage of the Chinese acetic acid industry, based on analyzing the current industrial environment.
对我国乙酸的产业环境进行分析，在此基础上对如何构建我国乙酸生产企业竞争优势进行了战略研究。
All the vessels are cleaned by chromic acid lotion to avoid the dimethyl (o - ) phthalate in the environment to pollute the samples.
实验过程中采用铬酸洗液对实验器皿进行清洗，有效防止环境中邻苯二甲酸酯类物质对样品的污染。
A lot of Yanshanian intermediate acid magmatic rocks in eastern China have similar geochemical characteristics to the adakite, their formation environment however is unrelated to subduction process.
中国东部燕山期有许多中酸性岩浆岩类似埃达克岩的地球化学特征，但其形成环境却与消减作用无关。
Waterable batteries spill and leak corrosive acid which is dangerous to you and the environment.
需加水的蓄电池会排放酸气污染环境、有害您的健康。
After strong acid cleaning in a reducing environment, it is recommended that an oxidizing flush be used to ensure oxidation at the surface, removal of organic films, and sanitization of the system.
在还原的环境下的强酸清洗后，推荐用氧化冲洗以确保表面的氧化、有机物膜的去除和系统的消毒。
This paper described the properties of humic acid substances and its application in improving environment.
本文叙述了腐植酸特性及腐植酸类物质在改善生态环境中的应用。
It is very significant to study the cushioning effects of geology environment on acid harm whatever in theoretical and practical or immediate aspect.
开展地质环境对酸雨危害降解效应的研究具有重要的理论与现实意义。
Environmental pollution that affects the life of this globe is described. Acid rain affecting ecological systems of human environment directly or indirectly, is discussed in detail.
本文介绍了世界范围的环境污染问题，详细论述了酸雨的形成及对人类生态环境的直接影响和间接影响。
The acid mine drainage and heavy metal ions drained directly into the Hengshihe river, which affected the ecological environment around the mine and downstream of the river severely.
采选产生的酸性废水携带浸滤出的重金属离子流入横石河，严重影响矿区及其下游的生态环境。
Biodiesel, also known as fatty acid alkyl esters which are made from renewable biological sources such as vegetable oils or animal fats, is a sort of renewable energy of friendly environment.
生物柴油是由动植物油脂或长链脂肪酸与甲醇等低碳醇合成脂肪酸甲酯，是一种环境友好型可再生能源。
LK-45 addition proved to be desirable for pickling solutions since its application can greatly decrease the acid consumption, and steel loss, improve environment and limit pollution.
LK - 45缓蚀剂可明显降低酸耗和钢耗，改善环境，减小污染，是一种较理想的酸洗液缓蚀剂。
With the extensive use in addition agent of multipara, the arsanilic acid has resulted in remnant in products and environment pollution. So we carry out this research.
由于对氨基苯胂酸广泛用于畜禽饲料添加剂中，不仅对畜禽产品造成残留，而且还对环境带来污染，日益威胁生态环境，为此我们进行了本研究。
As the environment is polluted, the acid rain often comes and destroys the buildings in the long run.
随着环境受到污染，经常下酸雨，长期破坏建筑物。
The phosphorus gypsum is emitted by the factory of phosphoric acid, which can not congeal to the gel, and can pollute the environment.
磷石膏是磷酸厂排放的工业废渣，不具备胶凝能力，且污染环境。
A large quantity of waste acid is discharged from titanium dioxide production by sulfuric acid method that must be treated for preventing the environment.
硫酸法钛白生产中产生大量高浓度的废硫酸，必须治理，否则将对环境造成巨大污染。
The acid mine water and heavy metals ions drained directly into the Hengshihe river, which contaminated the ecological environment along the river severely.
采选产生的废液及固体废弃物堆积的淋滤酸水，携带大量重金属离子排入下游河道，严重危害矿区及其酸水流域的生态环境。
Analyses of hazardous effects of atmospheric pollution and acid rain on ecological environment in Chongqing were presented.
文章分析了大气污染和酸雨对重庆生态环境产生的危害。
Through simulation acid rain marinate and eluviate experiment, make clear the toxicity and the harm to environment of chromium slag.
通过模拟酸雨浸泡和淋溶实验，弄清楚铬渣的毒性作用和对环境的危害性。
Through simulation acid rain marinate and eluviate experiment, make clear the toxicity and the harm to environment of chromium slag.
通过模拟酸雨浸泡和淋溶实验，弄清楚铬渣的毒性作用和对环境的危害性。
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