carbon acid
英 [ˈkɑːbən ˈæsɪd]
美 [ˈkɑːrbən ˈæsɪd]
碳氢酸；碳素酸
双语例句
- Ethyl p-hydroxybenzoate was synthesized with p-hydroxy benzoic acid and ethanol as raw materials and activated carbon supported tungstosilicic acid as catalyst under microwave irradiation.
借助微波辐射技术，以活性炭负载钨硅酸为催化剂，尼泊金酸和乙醇为原料合成了尼泊金酸乙酯。 - Synthesis of Ethyl p-Hydroxybenzoate Catalyzed by Activated Carbon Supported Tungstosilicic Acid under Microwave Irradiation
微波辐射活性炭负载钨硅酸催化合成尼泊金酸乙酯 - Catalytic performance of the combination of activated carbon and formic acid is higher than that of only formic acid.
活性炭和甲酸的催化氧化性能明显优于单纯使用甲酸催化性能。 - Carbon acid is particularly familiar to us in the form of soda water.
汽水中就有碳酸。我们对碳酸的这种形式很熟悉。 - The synthesis of propyl p-hydroxybenzoate catalyzed by activated carbon supported para-toluenesulfonic acid
活性炭固载对甲苯磺酸催化合成尼泊金丙酯 - Study on α-Pinene Isomerization over Active Carbon Supported Silicotungstic Acid Catalyst
活性炭负载硅钨酸催化α-蒎烯的异构化研究 - Removal of inorganic matters from coal-based activated carbon by acid and alkali treatments under microwave heating;
本文对不同工艺生产的煤质活性炭进行了腐殖酸吸附性能动态和静态试验研究。 - This method revealed dynamically the charring and activation processes for producing active carbon by phosphoric acid method, and investigated the mechanism of pyrolysis.
展示了磷酸法制取活性炭的炭活化过程的热化学变化动态，从热分析上探讨其热解历程。 - Synthesis of ketals of ethyl acetoacetate catalyzed by active carbon supported heteropoly acid under microwave irradiation
微波辐射活性炭负载杂多酸催化合成乙酰乙酸乙酯缩酮 - Synthesis of Dacron Modified Alkyd Resin by Use of Industrial Low Carbon Carboxylic Acid
利用工业低碳酸合成新型涤纶改性醇酸树脂 - Cleansing the coking diesel oil with carbon dioxide acid solution dissolves basic nitrogen compounds in the coking diesel oil in the water so as to separate the basic nitrogen from the coking diesel oil.
用二氧化碳酸性水溶液洗涤焦化柴油，使油中的碱氮化合物溶于水，从而将碱氮从焦化柴油中分离出来。 - By means of an indoor oxygen incubating experiment, we determined the dynamic changes in the amounts of net organic carbon, humic acid ( HA) and fulvic acid ( FA), and also estimated the effects of different oxygen concentrations on formation and transformation of humic substances.
通过室内氧气培养试验，研究了玉米秸秆在分解期间（1~180d）新形成有机碳、胡敏酸（HA）、富里酸（FA）数量的动态变化规律及不同氧气浓度对其形成与转化的影响。 - A discussion on the dissociative constants of carbon acid
关于碳酸离解常数的讨论 - Branched chain acid and odd number carbon acid ( 12-methyl-tetradecanoic acid, heptadecanoic acid) were determined in Elaeagnus mollis seed oil. Elaeagnus mollis seed oil has a developing potential as a health oil resource.
并检测出支链脂肪酸和奇数碳脂肪酸12-甲基-肉豆蔻酸和十七烷酸，表明翅果油树种子油是一种值得开发的保健油脂。 - Study on inhibiting system of low carbon steel sulfuric acid thiourea
低碳钢-硫酸-硫脲缓蚀体系的研究 - Oxidation of thiophene with hydrogen peroxide catalyzed by activated carbon and formic acid
活性炭及甲酸催化过氧化氢氧化噻吩脱硫研究 - Study on chemical regenerating method of granular activated carbon for citric acid industry
柠檬酸用颗粒活性炭化学法再生的研究 - The reason is that acetic acid is a two& carbon organic acid which suppresses the denitrifying bacteria by disrupting their DNA and ATP, thereby depriving the bacteria of denitrification capacity.
这是因为醋酸是含有2个碳原子的有机酸，对反硝化细菌毒性大，使菌体内DNA和ATP受到破坏，细菌失去脱氮作用所致。 - Carbon base solid acid material is currently the research focus in the field of catalysts.
炭基固体酸材料是目前催化剂领域的研究热点。 - Under the same sampling conditions, the amounts of the soluble organic carbon, oxalic acid, and soluble carbohydrate in non-sterilized soil were higher than those in sterilized soil.
土壤中微生物与根系分泌物相互作用，在黑麦草采样后，灭菌土壤中的可溶性有机碳、草酸和可溶性总糖的含量均低于未灭菌土壤，其中，可溶性总糖的降低幅度最大。 - However, lanthanon process is mainly for stability and carbon. Acid distribution takes the most important role in cracking.
但稀土处理主要是针对稳定性和积炭而来的，对裂化起主要作用的仍是酸分布。 - Acidification treatment of activated carbon increased its acid content from 0.16mmol/g to 1.83 mmol/ g, therefore its catalytic activity was improved.
活性炭经H2SO4处理后其酸量明显提高，从原来的0.16mmol/g提高到1.83mmol/g，因此其催化活性也提高了。 - Recently, the D-glucose, sucrose, cellulose and starch in the high-temperature and followed by sulfonation, preparation of amorphous carbon solid acid catalyst caused much attention.
最近，将D-葡萄糖、蔗糖、纤维素和淀粉在高温碳化，然后磺酸化，制备无定形碳固体酸催化剂引起研究者的广泛关注。 - In this paper, I use camphor tree seed oil as experimental materials, to prepare polyglycerol middle carbon chain fatty acid ester.
本文采用樟树籽仁油为实验原料，制备中碳链脂肪酸聚甘油酯。 - The pH value of fermentation broth was decreased to inhibit the foam which brought by the foaming carbon resource lauric acid and 6.3 is the best pH value for fermentation using lauric acid as carbon resource.
在发酵的过程中，由于使用月桂酸作为碳源时，极易起泡，因此本实验通过降低发酵液的pH值基本解决月桂酸起泡的问题，同时得到pH为6.3的最佳发酵pH值。 - Contents of total carbon, organic carbon, humic acid and HA/ FA ratios were all highest, and percentage of inorganic carbon content to total carbon content were lowest with compound treatment of organic manure and chemical fertilizer.
且化肥与有机肥配施处理时土壤总碳量、有机碳含量、胡敏酸含量及HA/FA比值均最高，无机碳含量占总碳量比例最低。 - In the production of biodiesel, high acid value of raw material was explored to reduce the acid value that using the carbon base solid acid catalyst, has the very good application prospect and the economic value.
在生物柴油生产中，应用碳基固体酸催化剂催化高酸值生物柴油原料降酸过程，具有很好的应用前景和经济价值。 - Using the single factor analysis to analyse to the effect of the ratio of polyglycerol and middle carbon chain fatty acid, the dosage of catalysts time 、 temperate.
采用单因素分析聚甘油与中碳链脂肪酸质量比、催化剂用量、反应时间、反应温度对酯化率的影响。