Advances in production of precipitated calcium carbonate through CO_2 mineral sequestration by steel slag in acetic acid 钢渣醋酸法生产轻质碳酸钙产品研究进展
Effect of Mineral Admixture on Acid Resistance of Portland Cement and Mix Design 矿物掺合料对水泥耐酸性的影响及配比设计
Chemical compositions, including proximate composition, mineral, fatty acid and monosaccharide compositions of inner barks and extractives of the Eucommia ulmoides Oliv. 研究了杜仲内树皮及其抽提物的一般物、矿物质、脂肪酸与单糖的化学组成。
May be neutralized with dilute mineral acid or vinegar. 本品呈微碱性,可用稀释的矿物酸或食用醋酸中和之。
Faults: no acid especially not resistant to mineral acid, not ultraviolet radiation resistant, no self-extinguishing RTV silicone compound, not near fire. 缺点:不耐酸尤其不耐矿物酸,不耐紫外线,无自熄性,不能近火。
The metal ion and the anion of the mineral acid form an insoluble salt. 金属离子和无机酸的阴离子生成一种难溶的盐。
New Commercial Technology& Equipments of Mineral Acid Separation and Recovery from Its Meta Salt Solution in Industry 分离回收无机酸与金属盐之商业化新工艺及装置
The dissolving effect of the silicate bacteria on K, P, Si, Fe, Mn and Zn elements in the mineral of four acid soil types from Jiangxi province and loess brown soil from the south of Shaanxi province had been studied by liquid culture. 采用液体培养法研究了供试钾细菌对江西4种酸性土壤和陕南黄褐土中K、P、Si、Fe、Mn、Zn等6种元素的活化作用。
Content of Mineral Element and Amino Acid in Bleeding Sap of Bamboo Rhizome 竹鞭伤流液中矿质元素及氨基酸含量分析
Study on mineral composition and microstructure of acid pellet roasted on sinter strand in plant trial 带式烧结机焙烧的酸性球团矿矿物组成及结构
STUDY ON MINERAL EQUILIBRIA OF MANGANIC ORE Sulphuric Acid Balance from Electrolyzing Manganese 锰矿石的矿物平衡研究电解金属锰生产酸平衡计算
Results suggest that the dissolution of wollastonite fibers in amino acids is related to the nature of acid: the capacity of mineral's dissolution is strongest in acid amino acids, less strong in neutral amino acids and weak in alkali amino acids. 结果表明,硅灰石纤维矿物在氨基酸中发生的溶解作用与酸的性质有关,酸性氨基酸对矿物的溶解能力最强,中性次之,碱性最弱。
Synopsis This paper studies the mineral composition and microstructure of acid pellet produced with a 40? m 2 sinter strand at Lianyuan Steel. 研究了涟钢40m2带式烧结机上试生产的酸性球团矿的矿物组成和结构。
The characteristics of the process of roasting acid pellet with sinter strand ( RAPSS), such as low firing suction and high bonding velocity have not been understood well up to now. This paper analyses the mineral composition and microstructure of acid pellet roasted under different sintering conditions. 针对烧结机焙烧酸性球团工艺焙烧负压低、固结速度快等工艺特点,对不同烧结机焙烧工艺条件下的酸性球团矿矿物组成和显微结构进行了研究。
The results showed there was a significantly increased in protein content, fat content, mineral content and essential amino acid content when soybean flour fortification was increased from 4% to 12%; the nutrient quality of bread was improved significantly. 结果表明,添加全脂大豆粉的面包蛋白质、脂肪、矿物质元素和必需氨基酸含量明显增加,营养增补效果明显,面包营养品质得到显著改善。
Interfacial properties of the extraction system of tri-octylamine/ mineral acid I self-assembles in the toa · hcl-heptane-water system 三正辛胺/无机酸萃取体系的界面性质&Ⅰ.三正辛胺盐酸盐/正庚烷/水三元体系中的有序聚集山东省自然科学基金
A combined method of protein hydrolysis using protolytic enzyme and mineral acid 蛋白质的酶-酸联合水解工艺探讨
The effect of reaction parameters, such as reaction temperature, the addition of mineral acid additives, the amount of H_2O_2 aqueous solution and exchanger resin catalyst was discussed. 观察了反应温度、离子交换树脂和过氧化氢用量,以及添加少量矿物酸作为质子补充源对环氧化反应的影响。
The results showed that the methods of iodine-iodide kalium, TTC or modified TTC, FDA, mineral acid were not able to detect the pollen viability of chrysanthemum. 结果表明:碘-碘化钾法、TTC法及改进TTC法、无机酸法和荧光染色法都不适合菊属植物花粉生活力的检测;
Compared with the reactions on mineral acid, those on heteropoly acid can be carried out with lower temperature, higher activity and selectivity, and easier post treatment. 该催化剂与硫酸、盐酸等催化剂相比,反应温度低、活性高、选择性好,后处理简单,不腐蚀设备。
Effect of salty water and pH value on mineral catalyzed fatty acid decarboxylation in immature source rocks at simulated geology condition 盐水对未熟生油岩中脂肪酸催化脱羧生烃的影响
Study on Stability and Chemical Activity of Mineral Fiber Dusts in Inorganic Acid 矿物纤维粉尘在酸中的稳定性与化学活性研究
The amounts of nutritive substances such as mineral elements and amino acid etc. in the persistent calyx were found higher than those in the fruit, which supplied a theoretical basis for the reasonable utilization of persistent calyx. 分析发现、宿萼中的无机元素、氨基酸等营养素含量高于果实,这为宿萼的合理利用提供了理论依据。
The surface complexation mechanism of mineral weathering under the condition of acid drainage and add rain effects, the role of organic ligand and the surface reaction rate limiting step are briefly introduced. 对酸性矿水、酸雨酸化条件下矿物风化的表面络合机理,有机配体的作用和速度限定步骤的当前论点作了介绍。
The Pd-catalyzed reactions decrease environmental contamination by omitting the use of equivalent mineral acid or Lewis acid in the reaction. 利用钯金属等催化合成的4-芳基香豆素化合物反应中,避免了常用的Pechmann反应中使用等当量的矿物酸或路易斯酸,可减少对环境带来的污染。
Jarosite is a major secondary mineral formed in acid supergene environment by oxidation of metal sulphide. 黄钾铁矾是金属硫化物在酸性条件下氧化形成的主要次生矿物。
The vegetables are so important to human life, they provide Vitamin, mineral substance, protein, amino acid, suger and so on. 蔬菜是人类生活中重要的食物,除了提供人类必需的维生素和矿物质,还供应蛋白质、氨基酸、糖分等多种有机营养物质。
Fish soluble protein ( FSP) is rich in protein, vitamin, mineral elements, amino acid and taste-active components. And it can promote the ingestion and growth of animal as well as enhancing the capability of anti-stress. 鱼浆蛋白蛋白含量高、含有丰富的维生素、矿物元素、氨基酸和大量的呈味因子,能促进动物生长和采食,提高动物抗应激能力等。