英语词汇fractional extraction怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词

fractional extraction

释义

fractional extraction

简明释义

分馏萃取

网络释义

1
?分馏萃取
... mineral extraction 矿物提出,采矿... fractional extraction 分馏萃取 countercurrent extraction 逆流萃取 ...
2
?分步抽提
... fractional exponent 分式指数 fractional extraction 分步抽提 fractional flooding 部分注水 ...
3
?分级萃取
...：褐煤；超临界醇解；分级萃取；分离与鉴定 [gap=1038]keywords：lignite; supercritical alcoholysis; fractional extraction; separation and identification ...
4
?分步萃取
... fractional distillation 分级蒸馏 fractional extraction 分步萃取 fractional precipitation 分级沉淀 ...

短语

1
chemical fractional extraction
分级提取
2
Fractional Extraction of Distillation Residue
蒸馏残渣的分级萃取
3
batchwise fractional liquid extraction
批式分级液体萃取

双语例句

1
The fractional extraction on Longkou lignite by different solvent was used for the studying of the occurrence modes and the variations of small molecular phases in coal.
研究煤萃取后的小分子相的赋存方式及其变化规律，用不同溶剂对龙口褐煤进行了分级萃取。
2
According to the molecular mass, the vacuum residuum from Iranian heavy crude oil was separated into fractions by the Supercritical fluid extraction and fractional (SFEF) technology.
采用超临界萃取分离技术对伊朗重质减压渣油按相对分子质量进行了分割。
3
According to fractional mass transfer mechanism on the basis of response surface analysis, established a mathematical model of supercritical fluid extraction about paeoniflorin.
在响应面实验的基础上根据分步萃取传质机理，建立了超临界流体萃取芍药苷的数学模型。

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单词	fractional extraction
释义	fractional extraction 简明释义分馏萃取网络释义 1 ?分馏萃取 ... mineral extraction 矿物提出,采矿... fractional extraction 分馏萃取 countercurrent extraction 逆流萃取 ... 2 ?分步抽提 ... fractional exponent 分式指数 fractional extraction 分步抽提 fractional flooding 部分注水 ... 3 ?分级萃取 ...：褐煤；超临界醇解；分级萃取；分离与鉴定 [gap=1038]keywords：lignite; supercritical alcoholysis; fractional extraction; separation and identification ... 4 ?分步萃取 ... fractional distillation 分级蒸馏 fractional extraction 分步萃取 fractional precipitation 分级沉淀 ... 短语 1 chemical fractional extraction 分级提取 2 Fractional Extraction of Distillation Residue 蒸馏残渣的分级萃取 3 batchwise fractional liquid extraction 批式分级液体萃取双语例句 1 The fractional extraction on Longkou lignite by different solvent was used for the studying of the occurrence modes and the variations of small molecular phases in coal. 研究煤萃取后的小分子相的赋存方式及其变化规律，用不同溶剂对龙口褐煤进行了分级萃取。 2 According to the molecular mass, the vacuum residuum from Iranian heavy crude oil was separated into fractions by the Supercritical fluid extraction and fractional (SFEF) technology. 采用超临界萃取分离技术对伊朗重质减压渣油按相对分子质量进行了分割。 3 According to fractional mass transfer mechanism on the basis of response surface analysis, established a mathematical model of supercritical fluid extraction about paeoniflorin. 在响应面实验的基础上根据分步萃取传质机理，建立了超临界流体萃取芍药苷的数学模型。
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