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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. 碳酸鈣是自然界廣泛存在的一種很普通的非金屬材料,也是一種傳統的無(wú)機鹽化工產(chǎn)品。
- Grayish white powder or pellets and important inorganic salt products,4A zeolite is crystal lagoriolite. 4A沸石是一種晶體狀硅鋁酸鈉;化學(xué)組成式: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:通過(guò)固體發(fā)酵,考察碳氮源、無(wú)機鹽及培養條件等因素對產(chǎn)酶的影響。
- Aluminum salt coagulant is the most widely applied inorganic salt coagulant. 鋁鹽混凝劑是應用最為廣泛的無(wú)機鹽類(lèi)混凝劑。
- These lamellae are made up of collagenous fibers and inorganic salt matrix. 這些骨板由膠原纖維和無(wú)機鹽組成。
- Analyze the reason for the effect of inorganic salt on surfactivity. 分析了無(wú)機鹽對表面活性劑表面活性產(chǎn)生影響的原因。
- This chemical plant recently bought a large quantity of inorganic salt. 這家化工廠(chǎng)又買(mǎi)進(jìn)了大量的無(wú)機鹽。
- 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. 低度白酒渾濁及貨架期沉淀的原因主要是由加漿水中的無(wú)機鹽和原酒中的高級脂肪酸乙酯引起的。
- The state of salt production was more compex comparing with war before. 戰時(shí)的食鹽生產(chǎn)顯然較戰前復雜得多。
- Most inorganic salts ionize in water solution. 大多數無(wú)機鹽在水溶液中離解。
- Inorganic salt has inhibitory effect on microorganism, leading to plasm olysis or loss of cells activity. 無(wú)機鹽對生物有抑制作用,可以造成質(zhì)壁分離或細胞失活。
- The bitterness substances in Luzhou-flavor liquor mainly include tannin, peptide, amino acid, fusel alcohol, aldehyde, and inorganic salt. 濃香型酒中的苦味物質(zhì)主要有單寧類(lèi)、多肽、氨基酸、雜醇、醛類(lèi)和無(wú)機鹽。
- Underwater archaeologists have discovered 41 new seaside salt production works used by the ancient Mayans in Central America. 美國的水下考古學(xué)家日前又有了一項最新發(fā)現，他們在美洲中部發(fā)掘出41個(gè)古代瑪雅人使用過(guò)的海邊制鹽作坊。
- 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. 測定了無(wú)機鹽存在下鹽酸大觀(guān)霉素的溶解度以及它在純水中的溶解熱。
- It is well known that roller mill or hammer mill is usually usedin the process of grinding and washing salt production. 在目前粉洗精制鹽的生產(chǎn)工藝中，通常用輥式粉碎機或錘式粉碎機來(lái)完成對原鹽的粉碎。
- The catalytic synthesis of dibutyl adipate with organic acid, inorganic salt, solid super-acid, ion-exchange resin, HPA etc. were reviewed. 摘要綜述了有機酸，無(wú)機鹽，固體超強酸，陽(yáng)離子交換樹(shù)脂，雜多酸等催化劑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. 抗戰時(shí)期國民政府的食鹽生產(chǎn)政策有著(zhù)明顯的變化:由過(guò)去的限產(chǎn)到盡量產(chǎn)制;
- The turbidity was induced mainly by inorganic salt in seriflux and the ethyl fatty acid in brut liquor. 低度白酒渾濁及貨架期沉淀的原因主要是由加漿水中的無(wú)機鹽和原酒中的高級脂肪酸乙酯引起的。
- These provided very favorable conditions for the development of salt production in Zhejiang Province. 這些，都為浙江鹽業(yè)生產(chǎn)的發(fā)展提供了十分有利的條件。
- By companion, it has been found that solid super-acid and inorganic salt as catalyst have large practical value. 通過(guò)對比分析發(fā)現，固體超強酸及無(wú)機鹽類(lèi)催化合成己二酸二丁酯具有較大的實(shí)用價(jià)值。
