...甲醇蒸馏-姜黄素光度法 英文名称： Iron,steel and alloy - Determination of boron content - Methanol distillation-curcumin photometric method 标准组织： 【GB】中国国家标准 正文语种： 中文 国标分类： 【H11】钢铁与铁合金分析方法 原版报价： 人民币 14.00 ...
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还完成了关键设备进出气换热器，DME精馏塔和甲醇蒸馏塔的详细工艺设计。
The process design is completed for the key equipment of heat exchanger for the process streams of inlet and outlet, DME rectifying tower and methanol distillation tower.
前言： 分析草甘膦生产中甲醇回收的间歇蒸馏设计，实地运用、指导甲醇工序的操作。
This essay mainly analyzes the design and application of the intermittent distillation for methanol - recovery in Glyphosate manufacturing process.
评定蒸馏酒中甲醇浓度的不确定度。
It is to evaluate the uncertainty in measurement of methanol concentration in distilled liquor.
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