the result showed that b resin possesses higher absorption and desorption capacity, more repeating using times and higher desugarization rate. it is an ideal resin for persimmon tannin. 2.

preparation and property of sodium lignosulfonate from dahurian larch bark residue after tannin extraction

落叶松树皮栲胶废渣木质素磺酸钠的制备及其物化性能研究

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extraction methods of larch bark tannin extract used for the manufacture of adhesives were studied. a greatly improved yield of extractives and polyphenols from the bark of larix gmelini rupr have been achieved by extracting with additive naoh.

研究了制胶合剂用落叶松树皮栲胶的浸提方法，用NaOH添加剂浸提落叶松树皮，浸出物和活性酚得率显著提高。

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this paper illustrates the reaction of larch bark tannin extracts with sulfite and sodium hydroxide and the tests of its solution viscosity, mw-distribution and thin-layer chromatography.

摘要通过对落叶松栲胶进行亚硫酸盐和氢氧化钠的改性，则定其溶液黏度，用不同溶剂进行分级和薄层色谱。

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comparison of surface activity of sulfonated components from the waste of larch bark tannin production

落叶松树皮栲胶废渣各组分及其磺化产物的表面活性对比研究

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modification of larch bark tannin extracts and property of their solution

落叶松栲胶的改性及其溶液的性质表征

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a typical composition of the plugging agent is: larch tannin extract 6%, a phenol formaldehyde compound 4% and balance water.

该堵剂的典型配方为：栲胶6%、PF混合物（苯酚和甲醛）4%、其余为水；

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application of geochemical fingerprint techniques in dynamic monitoring of petroleum reservoirs

地球化学指纹技术在油藏动态监测中的应用

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corrupt officials often hide ill-gotten wealth by putting it in the names of family members.

腐败的官员经常通过家庭成员的名义隐藏非法所得。

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he despises ill-gotten wealth, but does not absolutely despise interests.

他拒绝不义之财，又不绝对重义轻利。

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multiple spindle vertical internal honing machine

多轴立式内圆珩磨机

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the grey forecasting method for road accidents in equal interval series

道路交通事故等间隔序列的灰色预测方法

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searching for a method in computing the average in class interval series

对组距数列计算平均指标的方法探讨

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results: this technology resolved the loose quality and lower content of sodium bicarbonate of the tablet.

结果：该工艺解决了松片及碳酸氢钠含量偏低问题。

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various types of devices a single type of technology selected, the lack of balance;

各项器械技术选编类型类型单一，缺乏均衡性；

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i can speak from experience here when i say that a marriage can suffer because of a lack of balance.

我在此要说些经验之谈，一段婚姻会因为失衡而遭受痛苦。

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yao's problem on rebounds comes from lack of balance.

姚明篮板问题的暴露打破了这种平衡。

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disharmonies - mental, spiritual, emotional and physical are caused by a lack of balance.

心理、精神、情感、身体方面出现了不和谐，原因就在于缺乏平衡。

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they may include lack of balance, low energy levels, trouble with speaking clearly and even blindness.

他们可能会出现以下症状：身体失去平衡，乏力，说话吐词不清，甚至是失明。

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there is a lack of balance between investment and consumption, with the investment rate still running too high.

投资与消费关系不协调，投资率持续偏高；

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you're risking some inflation. and it creates the very lack of balance that you talk about.

这样就会有通胀的风险，造成了你刚刚提到的缺乏平衡性。

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