释义 |
nitric acid oxidation 基本例句 硝酸氧化 Nitric acid has much more surface chemistry effects on the low modulus carbon fiber than high modulus one.硝酸氧化对低模量碳纤维的表面改性远比高模量碳纤维的大。 Optimal conditions for preparation of active lignin oxide by oxidizing black-liquor lignin with nitric acid were studied.研究了造纸黑液木素稀硝酸氧化法制备活性氧化木素的适宜条件。 |