valonia

[və'ləʊnɪə]
  • 释义

  • 一种斛果的壳子;

  • 双语例句
  • 1、

    Kinetic characteristics of valonia tannin biodegradation using natural microorganism groups were studied.

    研究了微生物菌系对橡单宁的生物降解能力.

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  • 2、

    The composition, basic properties and chemical reactions of Turkish valonia extract were discussed.

    论述了土耳其橡栲胶的组成 、 基本性质和改性过程中常用的几种化学反应.

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  • 3、

    Application characteristic of modification valonia extract are inspected by application technology test.

    通过工艺应用试验,考察了改性橡栲胶的应用性能.

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  • 4、

    Method of colloidal titration was adopted to determine tannin content of valonia tannin extract.

    用胶体滴定法测定了橡椀栲胶中的单宁含量.

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