查询词典 distillation method
- 与 distillation method 相关的网络例句 [注：此内容来源于网络，仅供参考]
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The appositeness of gas furnace gas application in the production of zinc powder by distillation method as heating energy is described.
阐述采用煤气发生炉生产煤气作为精馏法生产锌粉生产工艺中加热源的合理性，分析两段式煤气发生炉在用于生产热煤气时的优缺点，介绍其在精馏法生产锌粉生产工艺中的应用及其所做的改进。
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The fir essential oil was extracted from fir root by steam distillation method, from which cedrol was extracted, and then, cedrol methyl ether was synthesized based on cedrol.
以杉木根为原料通过水蒸气蒸馏法提取杉木精油，从杉木根精油中精制提取柏木脑，再以柏木脑为原料合成甲基柏木醚。
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Duffau distillation method for pentosans assay in waste water of wheat glutenin processing was studied.
采用Duffau 蒸馏法对谷朊粉生产废水中的戊聚糖进行测定。
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The characteristic properties of three kinds of turpentine prepared by steam distillation method had all met the super grade requirements of China national standard——GB/T 12901-2006 "Gum turpentine".
摘 要：对比研究了溶剂法和水蒸气蒸馏法制备马尾松、湿地松和思茅松松节油的工艺，使用水蒸气蒸馏法制得的3种松节油样品均符合国家标准《脂松节油》GB/T 12901-2006的质量指标要求。
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Water distillation method was used for extracting the volatile oil in the Aucklandia lappa Decne.
采用水蒸气蒸馏法从木香中提取挥发油，用气相色谱-质谱联用仪对木香挥发油进行化学成分的分析。
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The volatile oil from Lygodium japonicum was prepared by water vapor distillation method and its chemistry composition was analysed by GC/MS. The fingerprint of the volatile oil was established by gas chromatography and its methodology was investigated.
通过水蒸气蒸馏法制备海金沙挥发油，用GC/MS分析了挥发油乙醚萃取物的化学成分，构建了海金沙的气相色谱指纹图谱，并进行了方法学考察。
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Description of the current primary means of desalination technology, and a typical low-temperature multi-effect distillation method was introduced to make.
描述了当前海水淡化技术的主要方法，并对典型的低温多效蒸馏法做出了介绍。
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METHODS Volatile oil was extracted from Capparis spinosa L seeds using steam distillation method and the extractive rate was 1.12%.
用水蒸气蒸馏法提取种子中的挥发油并采用GC-MS技术分离鉴定其中的挥发性成分。
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This paper describes the distillation method, the chemical components and the products quality control standard of essential oil of Melaleuca alternifolia.
文章叙述了互叶白千层芳香油的提取方法、化学组分及产品质量控制标准。
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We provide the complete technical service for the distillation method production of the vegetable natural spices such as white michelia oil.
为植物性天然香料如白兰鲜花油等的蒸馏法生产提供全套技术服务。
- 推荐网络例句
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Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.
最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。
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Only person height weeds and the fierce looks stone idles were there.
只有半人深的荒草和龇牙咧嘴的神像。
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This dramatic range, steeper than the Himalayas, is the upturned rim of the eastern edge of Tibet, a plateau that has risen to 5 km in response to the slow but un stoppable collision of India with Asia that began about 55 million years ago and which continues unabated today.
这一引人注目的地域范围，比喜马拉雅山更加陡峭，是处于西藏东部边缘的朝上翻的边框地带。响应启始于约5500万年前的、缓慢的但却不可阻挡的印度与亚洲地壳板块碰撞，高原已上升至五千米，这种碰撞持续至今，毫无衰退。