英语语法分析

Glycerin monostearate was prepared by using n, N-dimethylformamide (DMF) as solvent.

以n, N -二甲基甲酰胺为溶剂合成单硬脂酸甘油酯。

Main Products dimethylformamide in the Pearl River Delta has the absolute advantage of prices.

主营产品二甲基甲酰胺在珠三角具有价格上的绝对优势。

The content of C_5 was strictly limited in butadiene extraction unit using dimethylformamide (DMF) process.

二甲基甲酰胺法丁二烯抽提装置对裂解原料中C_5含量有严格要求。