• 2026年05月06日 15:03:06
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Compared with the traditional process, yield of diosgenin was raised by 25.1 percent, the consumption of hydrochloric acid reduced by 90%, and the consumption of petroleum benzine decreased by 60%, and the production was much purer.

  • 该工艺同传统提取工艺相比：皂素收率的提高率为25.1%；产品纯度高；盐酸用量降低90%以上，石油醚用量降低了60%以上。
  • 来源:互联网摘选更新时间:2025-01-20 11:54:02
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  • 重点词汇
  • wasv. 用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质（ be的过去式 ）;在，存在;不受干扰;
  • byprep. 在…旁边;表示方式;由于;经过;到…之前;
  • 1num. one;
  • hydrochloric acid盐酸;氢氯酸;
  • muchadv.非常;差不多;很多地;很大程度上;
  • theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用，指事物或统称的人;用于姓氏的复数形式前，指家庭或夫妇;（指特定用途的事物）足够，恰好;每，一;当前的，本，此;（重读，表示所指的为知名或重要的人或事物）
  • consumptionn.消费，消耗量;吃，喝;肺结核;
  • withprep. 具有;和;用;有;以;跟;同;带有;使用;和…在一起;借;与…对立;关于;包括;因为;由于;与…方向一致;由…持有;为…工作;虽然;作为…的成员，为…所雇用;具有，有，带有;在…身上，在…身边;由于，因;在…那里，在…看来
  • petroleum benzine[化] 精制轻质溶剂汽油;
  • 相关例句
1、

Method s: Soxhlet extractor was previously applied to grape seeds for the remover of oils with petroleum benzine.

方法：对新疆葡萄酒厂废渣中葡萄籽用石油醚脱脂，脱脂后的葡萄籽用乙醇提取。

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2、

In the meanwhile, the effects of varied acids for protecting third carbonyl group were investigated. Through the trial and error, the mixture of anhydrous alcohol/ petroleum benzine is the good solvent of target molecule recrystal.

考察了酸性对保护3位羰基的影响，确定了无水乙醇/石油醚是目标分子重结晶的最佳溶剂体系。

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3、

, and the pyrolytic products of WPS were benzene, methyl benzene, styrene and ethyl benzene which were identified by GC. Methylbenzene was used as the internal stand.

通过气相色谱分析可知，裂解产物为苯、甲苯、苯乙烯和乙苯。

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4、

Conclusion: The property of resin is good when the brine's concentration is30%, the degree of crosslinking is14%, methyl benzene as diluent is0.1.

结论：盐溶液浓度约为30%，交联刺14%，致孔剂甲苯为单体的0.1倍时，所得树脂性能良好。

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5、

The depressant was produced by using acrylic alkyl ester and vinyl acetate as raw materials, methyl benzene as solvents, azobisisobutyronitrile as initiator by constant temperature polymerization.

AV柴油降凝剂，是以丙烯酸酯、醋酸乙烯酯为原料，以甲苯为溶剂，以偶氮二异丁腈为引发剂，恒温聚合制得。

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6、

The decomposition reaction was carried out using methyl benzene as solvent with reaction time of 1 h.

采用甲苯溶剂法分批加料进行分解反应，反应时间1h；

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7、

Improvement on p-methyl benzene sulfonic chloride production process

对甲基苯磺酰氯生产工艺的改进

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8、

The qualified rate of wood dust concentration was 58.4%, while methyl benzene was 84.5% and noise intensity was 68.5%.

木尘和甲苯的浓度及噪声强度的合格率分别为58.4%、84.5%和68.5%；

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9、

Simultaneous Determination of Benzene and Methyl Benzene by Artificial Neural Networks Ultraviolet Spectrophotometry

人工神经网络紫外分光光度法同时测定苯和甲苯

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10、

A study on the alkylation of benzene with ethanol to ethyl benzene

苯与乙醇烷基化制乙苯的研究

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11、

The Mathematical Model and Optimal Design of the Adiabatic Reactor for Dehydrogenation of Ethyl Benzene

乙苯脱氢绝热反应器的数学模型和设计优化计算

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12、

Study on online simulation and optimization operating system for the ethyl benzene/ styrene distilling apparatus

乙苯/苯乙烯精馏塔在线模拟与优化操作系统

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13、

Simulation of Axial-Radial Reactor and Its Application to Ethyl Benzene Dehydrogenation Plant

轴径向反应器的模拟及其在乙苯脱氢装置的应用

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14、

The technology feature is to separate ethyl benzene and styrene by single tower.

其工艺特点是用单塔流程分离乙苯与苯乙烯。

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15、

Technical Economics Analysis of Ethyl Benzene/ Styrene Separation

乙苯/苯乙烯分离工艺技术经济分析

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16、

Optimization of final stage operating conditions of reverse alkylation in ethyl benzene plants

乙苯装置反烷基化反应末期操作工况的优化

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17、

Clinical analysis on 10 cases of occupational chronic benzene poisoning

职业性慢性苯中毒10例临床分析

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18、

Study on the index of early biological supervision of chronic benzene poisoning

慢性苯中毒早期生物监测指标的研究

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19、

Analysis on 33 chronic benzene poisoning cases in bag industry

箱包业慢性苯中毒33例分析

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20、

Applied research on nursing comprehensive score in benzene poisoning patients

苯中毒病人护理综合评分的应用研究

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Compared with the traditional process, yield of diosgenin was raised by 25.1 percent, the consumption of hydrochloric acid reduced by 90%, and the consumption of petroleum benzine decreased by 60%, and the production was much purer.相关阅读 全球最性感女神梅根·福克斯生四胎，前男友MGK发文报喜！ Compared with the traditional process, yield of diosgenin was raised by 25.1 percent, the consumption of hydrochloric acid reduced by 90%, and the consumption of petroleum benzine decreased by 60%, and the production was much purer.相关阅读 2025年6月六级英语作文范文2：健身热潮 Compared with the traditional process, yield of diosgenin was raised by 25.1 percent, the consumption of hydrochloric acid reduced by 90%, and the consumption of petroleum benzine decreased by 60%, and the production was much purer.相关阅读 如何应对阅读理解中的难点和陷阱 Compared with the traditional process, yield of diosgenin was raised by 25.1 percent, the consumption of hydrochloric acid reduced by 90%, and the consumption of petroleum benzine decreased by 60%, and the production was much purer.相关阅读 Bradley Cooper带7岁女儿亮相超级碗 Compared with the traditional process, yield of diosgenin was raised by 25.1 percent, the consumption of hydrochloric acid reduced by 90%, and the consumption of petroleum benzine decreased by 60%, and the production was much purer.相关阅读 2025年6月四级作文范文带翻译10：量体裁衣 Compared with the traditional process, yield of diosgenin was raised by 25.1 percent, the consumption of hydrochloric acid reduced by 90%, and the consumption of petroleum benzine decreased by 60%, and the production was much purer.相关阅读 霉霉Taylor Swift格莱美红毯高清图出炉 Compared with the traditional process, yield of diosgenin was raised by 25.1 percent, the consumption of hydrochloric acid reduced by 90%, and the consumption of petroleum benzine decreased by 60%, and the production was much purer.相关阅读 高考英语阅读理解真题 3 篇含答案解析（2022年1月浙江卷） Compared with the traditional process, yield of diosgenin was raised by 25.1 percent, the consumption of hydrochloric acid reduced by 90%, and the consumption of petroleum benzine decreased by 60%, and the production was much purer.相关阅读 高考英语语法填空真题31（含答案解析） Compared with the traditional process, yield of diosgenin was raised by 25.1 percent, the consumption of hydrochloric acid reduced by 90%, and the consumption of petroleum benzine decreased by 60%, and the production was much purer.相关阅读 高考英语真题作文范文：短文续写（2021年6月浙江卷） Compared with the traditional process, yield of diosgenin was raised by 25.1 percent, the consumption of hydrochloric acid reduced by 90%, and the consumption of petroleum benzine decreased by 60%, and the production was much purer.相关阅读 高考英语真题七选五15（含答案解析）
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