In this paper, reaction mechanism, process and technical character are described. Meanwhile, technical progress of carbonylation of methanol to acetic acid via low pressure is also introduced.
阐述了甲醇低压羰基会成醋酸的反应机理、工艺流程和技术特点，同时介绍了甲醇低压羰基合成醋酸的技术进展。
The histories of lacquer-painting decide both the artistry and the technical character of itself.
漆画的历史决定了这个画种具有技艺性和艺术性双重属性。
The histories of lacquer-painting decide both the artistry and the technical character of itself.
漆画的历史决定了这个画种具有技艺性和艺术性双重属性。
应用推荐