raw acid
英 [rɔː ˈæsɪd]
美 [rɔː ˈæsɪd]
网络 原酸; 新鲜酸
双语例句
- The reason for changes of raw material for sulphur acid production in China is analyzed.
分析我国硫酸生产原料结构变化的原因。 - An ulcer is a raw patch resulting from acid damage to the lining.
胃溃疡是由于胃酸对胃粘膜的损害形成的一片显露刺痛区域。 - Surface sizing using raw starch with fatty acid and raw starch coated PCC was studied.
对用原淀粉复合脂肪酸、原淀粉包埋沉淀碳酸钙（PCC）作为纸张表面施胶剂进行了研究。 - These fertilizer waste channels, created from the processing of raw phosphate with sulphuric acid, are radioactive and acidic, and are clearly mixing with surface water, thus groundwater.
这张图所展示的是用硫酸等化学成分制造磷酸盐原料时所排放出的具有放射性的酸性有害物质。 - Using peanut shell as raw materials, nitric acid as modifier, the adsorbent is prepared and its Pb2+ adsorption performance in aqueous solution is investigated.
以花生壳为原料、HNO3为改性剂，对花生壳进行改性制备吸附剂，并研究了其吸附水中Pb2+的性能。 - Application of Tilting Narrow Upflow Classifying Equipment in Grinding of Raw Material for Phosphoric Acid
斜窄流分级设备在磷酸原料磨矿中的应用 - Hydroxyl-carboxyl-terminated polybutadiene ( HCTPB) liquid rubber was synthesized by a conversion technique of terminal groups with hydroxyl-terminated polybutadiene ( HTPB) liquid rubber as raw material and organic acid anhydride as carboxylation agent.
以端羟基聚丁二烯液体橡胶（HTPB）为原料，以有机酸酐为羧化剂，采用端基转化法合成出了端羟羧聚丁二烯液体橡胶（HCTPB）。 - CoNi alloy fine fibers had been successfully prepared by the organic gel-polymer derived process from the raw materials of critic acid and metal salts.
本文以柠檬酸和金属盐为原料，采用有机凝胶先驱体转化法成功制备了CoNi合金微细纤维。 - The principle of translating raw oils with high acid value into biodiesel and the acid-catalysis technology are briefly introduced. Foreign study on the aspect of mechanism of acid-catalyst is detailed which includes transesterification and esterification.
简述了在酸催化作用下将高酸值原料油转化为生物柴油的原理、酸催化工艺，主要介绍了国外从机理方面对酸催化剂的研究，涉及酯交换和酯化两个方面。 - This text discussed detailedly production method and technics as well as flow for preparation of, white carbon black from raw water glass using acid deposit method and three magnesium silicate from raw water glass using water glass-bitter salt method.
本文对水玻璃为原料采用酸沉淀法制备白炭黑、水玻璃&硫酸镁法制备三硅酸镁的生产方法、生产工艺和生产流程进行了详细论述。 - Iodine number, methylene blue decolorizing ability and decolorizing efficiencies of caramel, glucose-molasses and the neutralized solution of raw glutamic acid for 20 activated carbons were measured. Correlations between them were investigated by visual analysis and correlative coefficient examination.
测定了20种活性炭的碘吸附量、亚甲蓝脱色力和焦糖、工业葡萄糖蜜及粗谷氨酸中和液的脱色效率，用直观分析和相关系数分析，考察它们间的相关性。 - A high performance ion chromatographic method is presented for the simultaneous determination of chloride and sulfate in cane or beet juice, syrup and molasses. Beet juice was used as raw materials in lactic acid fermentation research.
本文提出了用高效离子色谱法同时测定糖汁、糖浆及废蜜中的氯离子和硫酸根离子。以甜菜为原料，经榨汁处理，将所得原料进行乳酸发酵。 - Diethyl glutarate was synthesized using glutaric anhydride and ethanol, which were separated from dicarboxylic acid, as raw material, heteropoly acid as catalyst.
以从二羧酸中分离出的戊二酸酐和乙醇为原料，用杂多酸为催化剂，合成了戊二酸二乙酯。 - Fine magnesia,α-alumina, spinel magnesium aluminate fibres were successfully prepared by the organic gel-thermal decomposition method from the raw materials of citric acid or lactic acid and their metal salts.
以柠檬酸、乳酸及金属盐为原料，采用有机凝胶-热分解法制备了微细氧化镁、α-氧化铝和尖晶石结构铝酸镁纤维。 - Improvement of the Unloading System of Raw Acid
原料酸卸车系统技术改进分析 - A method of soaking the raw material in acid and boiling in alkali was used to prepare chitosan.
利用酸浸、碱煮的方法制备壳聚糖。 - The orthogonal design was utilized to study the hexadecyl acrylate synthesis by microwave irradiation using acrylic acid and hexadecyl alcohol as raw materials and toluene-p-sulfonic acid as catalyst.
利用正交设计法研究由丙烯酸和十六醇为原料，对甲苯磺酸为催化剂，采用微波加热法合成丙烯酸十六酯。 - First, analyse the raw phosphoric acid for impurity content poisonous to human health.
首先分析了粗磷酸中危害人体的杂质含量； - Tests of main process parameters of preparing acid activated bentonite were carried out by using Ca-bentonite as raw material and sulfuric acid as the activation reagent. The acid activation mechanism was analyzed according to the change of chemical composition and structure of activated product.
以钙基膨润土为原料、以硫酸为活化剂，对活性白土制备的主要工艺参数进行了详细的试验研究，并根据活化产物的化学成分和结构的变化分析了酸法活化的机理。 - Content of impurity Pb is less than 0.06% in raw TeO_2 from sulfuric acid leaching solution.
采用硫酸浸取高铅碲渣可以获得铅含量低于0.06%的粗TeO2，硫酸浸含铅高的碲渣较氢氧化钠浸出具有明显的优势。 - Studies on the Properties of the Attapulgite Clay to Decolourize the Industrial Raw Oleic Acid
凹凸棒粘土对工业粗油酸脱色性能的研究 - Ferriferous oxide/ graphite nanocomposites whose raw material was citric acid iron had larger electromagnetic loss.
其中，以柠檬酸铁为原料制备的纳米铁氧化物/石墨复合材料的介质损耗量较大。 - In this paper, we use A 、 B-bit element of nitrate as raw materials and citric acid as dispersant to prepared a series of perovskite-type composite material with Sol-gel method.
本文以A、B位元素的硝酸盐为原料，以柠檬酸为分散剂，利用溶胶凝胶法合成了系列钙钛矿型复合材料。 - To use animal hair, cutin as raw materials production peptide-amino acid hydrolysis chelating older, and general fertilizer compared with unique characteristics and advantages, the production of peptide-amino acid liquid fertilizer can meet all the nutrition crop growth needs, easy to crop absorption.
以动物毛发、角质等为原料水解生产多肽-氨基酸螯合液肥，和一般肥料相比，独具特色和优势，生产的多肽-氨基酸液态肥料营养全面可以满足作物生长需要，易于作物吸收。 - Using amino acid compounds as raw materials for amino acid chelates, it can reduce the cost of production and also recycle the animal organic waste.
本论文由自制的复合氨基酸来制备氨基酸螯合物不仅可以降低氨基酸螯合物的生产成本，还可以实现动物有机废弃物的再利用。 - So far, raw materials for lactic acid fermentation are still food crops, which not only increase the industry production cost, but also lead to sever food crisis.
迄今为止，乳酸发酵的主要原料仍为粮食作物，这不仅增加了工业发酵的生产成本，也严重浪费了粮食资源。 - The validated process was accepted by pharmaceutical industry scan production. The structure of Salvianolic acid A was identified, and impurities in Pharmaceutical raw materials of Salvianolic acid A were isolated and the structures of the impurities were identified.
通过制药行业扫描的结果鉴定，我们确定了丹酚酸A的结构并对丹酚酸原料药中的分离出杂质进行了结构鉴定。 - As a relative scarce chemical mineral resource, boron mineral is mainly used as the raw materials of boric acid and borax.
硼矿是一种比较稀缺的化工矿物资源，主要作为生产硼酸和硼砂的原料。