pectins
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双语例句
- 1. Pectins are demonstratet by staining with ruthenium red.
- 可以用钌红来鉴定果胶。
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- 2. The pectic substances can be classed protopectins, pectins and pectin acids.
- 果胶物质分成原生质果胶，果胶和果胶酸。
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- 3. Pectins are composed of a galactose derivative, chitin of a glucose derivative.
- 果胶是由半乳糖变异体和葡萄糖变异体角素构成。
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- 4. Pectins we need maily depend on importation, which increases production cost and resource dependance.
- 我国各行业所需果胶基本上依靠进口，增加了生产成本和资源依赖性。
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- 5. A monosaccharide, CH2OH (CHOH) 4cho, commonly occurring in lactose and in certain pectins, gums, and mucilages.
- 半乳糖一种单糖，CH2OH (CHOH)4cho，一般产生于乳糖及特定的果酸、树胶及胶质物中。
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- 6. The comprehensive utilization of pectins, volatile materials and various glucosides of citrus peels were recommended emphatically.
- 着重介绍了柑桔果皮中果胶、发性物质及各种配糖体的综合开发利用。
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- 7. The comprehensive utilization of pectins, volatile materials and various glucosides of citrus peels were recommended emphatically.
- 着重介绍了柑桔果皮中果胶、发性物质及各种配糖体的综合开发利用。
youdao
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