氢气大量地在工业中被用于氨的生产。
Hydrogen is used extensively in industry for the production of ammonia.
多聚谷氨酰氨的聚集、沉淀可能是该病发病的原因和关键。
Therefore, inhibiting polyglutamine protein aggregation or deposition would be an important target for HD therapy.
它发现了铁催化合成氨的催化反应。
氨的合成主要经过四道工序。
这种肥料经过化验表明氨的含量很高。
氨的合成主要经过四道工序。
在水中有氨的迹象。
针对不同母质砖红壤中氨的挥发损失进行了研究。
Volatilization of ammonia from latosol soils with different matrixes was evaluated in the present study.
本文提出用氨气敏电极快速测定沼气发酵中氨的方法。
The ammonia comes from firedamp fermentation has been determined by ammonium - gas - sensitive electrodes with satisfactory results.
建立了以稀硫酸吸收、离子色谱法测定空气中氨的方法。
Ammonia in th air was determined by ion chromatography after being absorbed with dilute sulfuric acid.
反复数次，作为对氨的回应，细菌菌落总是会产生渗出粘液。
Again and again, the bacterial colonies oozed slime in response to ammonia.
猪场废水中的氨氮浓度高，大多以铵离子和游离氨的状态存在。
Pig farm wastewater in high concentration of ammonia , ammonium ions and are free to the state of ammonia exist.
研究人员一直试图解释氨的来源，引起地球上第一个生物分子的形成。
Researchers have long been trying to explain the origin of the ammonia that triggered the formation of the first biomolecules on Earth.
研究者们已经试图解释氨的来源，引起地球上第一个生物分子的形成。
Researchers have been trying to explain the origin of the ammonia that triggered the formation of the first biomolecules on Earth.
柠檬酸以及铵基柠檬酸盐(合氨的柠檬酸)正逐渐的被用作硝酸的替代物。
Citric acid and ammonium citrate (ammoniated citric acid) are gaining popularity as alternatives to using nitric acid.
结果表明，表面分子膜可有效抑制氨的挥发，但抑制效果跟分子膜用量有关。
Results showed that surface film could reduce ammonia volatilization significantly, but the effect was correlative to the addition rate of surface film.
利用大型真空干燥器，测定了大豆在不同生长发育阶段地上部分氨的挥发损失。
Large vacuum desiccator was used to collect ammonia volatilized from above ground parts of soybean during its growth period.
炼油厂合硫污水经汽提获得的粗氨经常规的氨精制工序达不到化工用氨的要求。
The conventional sulfur removal process for desulfurizing crude ammonia from wastewater stripping can not meet the demand of chemically clean ammonia.
氨用压力表用于化肥生产及制冷设备中，测量氨的液体或气体及其混合物的压力。
It used for measuring of liquid or gased ammonia and other mixture containing ammonia.
照此方案，气体将通入一种称为氨的化学溶液，二氧化碳会被溶解吸收而氮气则不会。
As this gas passes through a solution of chemicals called amines, the carbon dioxide is absorbed but the nitrogen is not.
同时，船载的微波探测器将可以窥视大气，寻找混合在其它物质中的水和氨的蛛丝马迹。
At the same time, the ship's microwave detector will be able to peer down into the atmosphere to look for the telltale signatures of water and ammonia among other substances.
氨分离器对氨的生产起重要作用，而氨分离器液位测量的准确性决定其分离效果好坏。
Ammonia segregator plays important on production of ammonia, the separated effect depending on whether of ammonia segregator was measured well.
羧酸中的羟基被氨基取代后，生成的化合物，也可看作是氨的氢被酰基取代的衍生物。
The hydroxyl amino acid has been replaced, the resulting compounds can also be regarded as ammonia hydrogen has been replaced by acyl derivatives.
通过分析氨的危险特性，提出了在储存运输过程中的防火措施，以及泄漏的处置对策。
Through analysis of the hazard of ammonia, the fire precautions of stock and transport of ammonia and the treatment countermeasures of the leak are brought forward.
工作站内置的风机容纳两个大型过滤有机蒸气，甲醛和氨的碳过滤器，可用于在任何配置。
Workstations with a built-in blower accommodate two large carbon filters for organic vapor, formaldehyde, and ammonia that can be used in any configuration.
其中最准确可靠的方法是分别测定水面以上0.8米处的风速和氨的浓度，以计得氨挥发量。
The most accurate and reliable technique involved the measurements of wind speed and ammonia concentrations in the atmosphere at 0.8 m above the floodwater surface.
由于氨的聚集与氧的存在，在凝汽器空冷区出现过冷度的情况下，铜管的氨腐蚀是不可避免的。
Ammonia corrosion of condenser copper tubes in the air removal section cannot be avoided as a result of ammonia collection and existence under super cooling condition.
这些氨的大量存在对幼苗生长产生危害，同时也很容易在转化为铵态氮和硝态氮之前挥发损失。
These large pools of ammonia are detrimental to seedling growth and are very susceptible to gaseous loss by volatilization before chemical conversion back to the ammonium and nitrate forms.
由于一种被称作哈伯制氨法的可以大规模制造氨的技术被发现，让世界上二十亿人口不再每天挨饿。
Due to the discovery of a technique to mass-produce ammonia, called the Haber process, an estimated two billion people are not starving today.
由于一种被称作哈伯制氨法的可以大规模制造氨的技术被发现，让世界上二十亿人口不再每天挨饿。
Due to the discovery of a technique to mass-produce ammonia, called the Haber process, an estimated two billion people are not starving today.
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