这种正式名为一氧化二氮的气体对臭氧层所构成的威胁，可能很快就会超过氟氯烃(CFC)化学品。而后者自上世纪八十年代以来就已被限制使用。
The gas, properly known as nitrous oxide, could soon pose a bigger threat to ozone than CFC chemicals, the use of which has been restricted since the 1980s.
例如，全球变暖可能导致有毒化学品更具挥发性，也因此更易于在风中广泛散播；而将二氧化碳注入地下岩层以抑制气温上升的做法，很可能会造成蓄水层的酸值上升。
For example, global warming could cause toxic chemicals to become more volatile, and so more prone to dispersing widely in the wind.
教授布拉·奇利：除了使用氯，那里也有过氧化物的化学品，这就是他们通常添加的。
Prof. BLATCHLEY: So there are peroxide chemicals that are used in addition to chlorine, and that's usually how they're added.
它们包括锰、一氧化碳等有毒物质，及杀虫剂、除草剂等农用化学品。
These include specific toxins such as manganese and carbon monoxide, and agrochemicals such as pesticides and herbicides.
在最后一个步骤中，水经过氯、过氧化氢和其它化学品消毒，并且经过紫外线灯消毒。
During the final stage, the water is disinfected - by the addition of chlorine, hydrogen peroxide and other chemicals and by running it past ultraviolet lights.
放射技师经常暴露在各种危险化学品，如二氧化硫，戊二醛，醋酸。这些代理商引起哮喘。
Radiologic Technologists are constantly exposed to various chemical hazards such as sulfur dioxide, glutaraldehyde, and acetic acid. These agents cause asthma.
它还具有高的抗氧化成分，其中包括单宁酸，植物化学品和黄酮类化合物。
It is also high in antioxidant properties due to a chemical composition that includes tannins, phyto-chemicals and flavonoids.
试验证明，采用氧化沟法处理港口化学品污水是相当有效和切实可行的。
In this paper, the method of treating harbor chemical wastewater by oxidation ditch process is presented.
选择性氧化醇类至羰基化合物是有机合成中的一个重要反应，其在精细化学品工业中具有关键的作用。
The Selective oxidation of alcohols to the corresponding carbonyl compounds is a key process in organic synthesis and plays a central role in the fine chemicals industry.
据统计，催化过程生产的各类有机化学品中，选择氧化的产品约占25%以上。
It was reported that about 25% of industrial catalysis processes are through selective oxidation.
介绍了一种为满足化学品氧化铝安全生产而设计的具有自动防护功能的全自动燃烧控制系统及其应用。
Design and application of automatic burning system with automatic protection function for safety production of chemicals alumina are introduced.
暴露于工业或环境化学品如一氧化碳或二硫化碳也可以有这种效果。
Exposure to industrial or environmental chemicals such as carbon monoxide or carbon disulfide can also have this effect.
三氧化二锑是高价值的精细化学品。
通过氧化反应可以由芳香族化合物得到酚、醛、酮、醌和羧酸等重要的有机中间体和精细化学品。
Phenols, aldehydes, ketones, quinones, carboxylic acids and many other important organic intermediates for fine chemicals can be obtained by oxidizing aromatic compounds.
氧化反应广泛应用于精细化学品的合成中，对氧化过程实现绿色化可有效地减少精细化学品合成中的污染物排放，提高其原子经济性。
As oxidation is widely used in the synthesis of fine chemicals, employing green methods into oxidation processes can effectively reduce the pollution and improve the atom economy.
检查的活性成分的防晒霜-它是一种廉价的化学品，还是100 %的氧化锌。
Check the active ingredient on your sunscreen is it a cheap chemical or is it 100% Zinc Oxide.
当时是一个富有化学品，紊乱，充分混合，中性至氧化性的世界，对所假设的有机汤极其不利。
It was a chemical-rich, turbulent, well-mixed, neutral-to-oxidizing world that was extremely hostile to the proposed organic soup.
在回应，积极进取的化学品公司已加强了与东道国的替代溶剂，包括液体二氧化碳，有机硅，丙烯乙二醇醚，并改善了碳氢化合物。
In response, enterprising chemical companies have stepped up with a host of alternative solvents, including liquid carbon dioxide, silicones, propylene glycol ethers, and improved hydrocarbons.
运输过程中要确保容器不泄漏、不倒塌、不坠落、不损坏。严禁与氧化剂、酸类、食用化学品等混装混运。
Transportation process to ensure that the container does not leak, did not collapse, did not fall, no damage. Strictly prohibited and oxidants, acids, food chemicals, etc. mixed mixed operation.
超高纯过氧化氢试剂是微电子材料加工必需的关键电子化学品。
The ultra high pure hydrogen peroxide is one of the critical chemical materials for wet chemical process in the microelectronic industry.
研究者们正在试图通过混合黑色的锰氧化物和其它的化学品，并且将它们加热到高的温度，来制造具有异常电子特性的化合物。
The researchers were trying to make compounds with novel electronic properties, mixing manganese oxide, which is black, with other chemicals and heating them to high temperatures.
表面的清洗为在零件上形成气泡的形式，其使化学品蒸发以在气泡形成区域将处于蒸气状态的氧化剂与暴露的表面反应。
Cleaning of the surface is in the form of bubble formation on the part that vaporizes the chemical in order to react the oxidizer in the vapor state to the exposed surface at the bubble growth area.
采购产品使成水化合物石灰，生石灰，消石灰，氧化钙，碳酸钙，化学品。
Hydrated lime, Quicklime, Calcium Hydroxide, Calcium oxide, Calcium Carbonate, Refractory Products Chemical Supplies.
过氧化氢作为一种绿色化学品，国内外的需求量迅速增长。
Hydrogen peroxide is a kind of green Chemical liquid, The demand has been increasing both in domestic and overseas.
本发明涉及一种等离子体合成过氧化氢的装置和方法，属于等离子体合成化学品技术领域。
The invention relates to a device and a method for plasma to synthesize hydrogen peroxide, belonging to the technical field of using the plasma to synthesize chemicals.
当烟被点燃时，融合了四千种化学品的气体被释放出来，其中包括一氧化碳和氢氰酸。
As tobacco cigarette burns a potpourri of4000chemicals is released including carbon monoxide and hydrocyanic acid.
过氧化氢选择氧化合成精细化学品研究进展；
Progress in synthesis of fine chemicals with hydrogen peroxide as selective oxidant;
过氧化氢在没有大量减少纸浆产量情况下，具有消除发色基团的良好选择性，所以它在高白度机械浆的生产中是主要的漂白化学品。
Hydrogen peroxide decreases the pulp yield slightly and has the good selectivity to eliminate the chromophores. So it's an important bleaching agent in the high-brightness Mechanical pulp production.
过氧化氢在没有大量减少纸浆产量情况下，具有消除发色基团的良好选择性，所以它在高白度机械浆的生产中是主要的漂白化学品。
Hydrogen peroxide decreases the pulp yield slightly and has the good selectivity to eliminate the chromophores. So it's an important bleaching agent in the high-brightness Mechanical pulp production.
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