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- Calcium carbonate is a very common nonmetal material that exists in nature widely,and is a traditional inorganic salt product of chemical industry. 碳酸钙是自然界广泛存在的一种很普通的非金属材料,也是一种传统的无机盐化工产品。
- Grayish white powder or pellets and important inorganic salt products,4A zeolite is crystal lagoriolite. 4A沸石是一种晶体状硅铝酸钠;化学组成式:Na2O.
- Methods:Under solid state fermentation,effects of factors such as carbon and nitrogen resources,inorganic salt and incubating conditions on pectinesterase production were studied. 方法:通过固体发酵,考察碳氮源、无机盐及培养条件等因素对产酶的影响。
- Aluminum salt coagulant is the most widely applied inorganic salt coagulant. 铝盐混凝剂是应用最为广泛的无机盐类混凝剂。
- These lamellae are made up of collagenous fibers and inorganic salt matrix. 这些骨板由胶原纤维和无机盐组成。
- Analyze the reason for the effect of inorganic salt on surfactivity. 分析了无机盐对表面活性剂表面活性产生影响的原因。
- This chemical plant recently bought a large quantity of inorganic salt. 这家化工厂又买进了大量的无机盐。
- The reasons of the turbidity produced in production or in shelf period were analyzed.The turbidity was induced mainly by inorganic salt in seriflux and the ethyl fatty acid in brut liquor. 低度白酒浑浊及货架期沉淀的原因主要是由加浆水中的无机盐和原酒中的高级脂肪酸乙酯引起的。
- The state of salt production was more compex comparing with war before. 战时的食盐生产显然较战前复杂得多。
- Most inorganic salts ionize in water solution. 大多数无机盐在水溶液中离解。
- Inorganic salt has inhibitory effect on microorganism, leading to plasm olysis or loss of cells activity. 无机盐对生物有抑制作用,可以造成质壁分离或细胞失活。
- The bitterness substances in Luzhou-flavor liquor mainly include tannin, peptide, amino acid, fusel alcohol, aldehyde, and inorganic salt. 浓香型酒中的苦味物质主要有单宁类、多肽、氨基酸、杂醇、醛类和无机盐。
- Underwater archaeologists have discovered 41 new seaside salt production works used by the ancient Mayans in Central America. 美国的水下考古学家日前又有了一项最新发现,他们在美洲中部发掘出41个古代玛雅人使用过的海边制盐作坊。
- The solubility data of SDP in the multi-solvent at the present of inorganic salt and the dissolution heat of SDP in pure water were measured. 测定了无机盐存在下盐酸大观霉素的溶解度以及它在纯水中的溶解热。
- It is well known that roller mill or hammer mill is usually usedin the process of grinding and washing salt production. 在目前粉洗精制盐的生产工艺中,通常用辊式粉碎机或锤式粉碎机来完成对原盐的粉碎。
- The catalytic synthesis of dibutyl adipate with organic acid, inorganic salt, solid super-acid, ion-exchange resin, HPA etc. were reviewed. 摘要综述了有机酸,无机盐,固体超强酸,阳离子交换树脂,杂多酸等催化剂催化合成己二酸二丁酯的方法。
- The common salt production policy of the Public of China showed distinct change in the period of An-ti - Japanese War. 抗战时期国民政府的食盐生产政策有着明显的变化:由过去的限产到尽量产制;
- The turbidity was induced mainly by inorganic salt in seriflux and the ethyl fatty acid in brut liquor. 低度白酒浑浊及货架期沉淀的原因主要是由加浆水中的无机盐和原酒中的高级脂肪酸乙酯引起的。
- These provided very favorable conditions for the development of salt production in Zhejiang Province. 这些,都为浙江盐业生产的发展提供了十分有利的条件。
- By companion, it has been found that solid super-acid and inorganic salt as catalyst have large practical value. 通过对比分析发现,固体超强酸及无机盐类催化合成己二酸二丁酯具有较大的实用价值。