pre-treatment technique的用法和样例：
例句
- A new explosive shock dilatation and seperation technique for pretreatment of natural lignocellulosic materials was studied.
研究了一种新的天然木质纤维原料膨化裂解爆炸冲击预处理技术。 - The analysis of the theory and the results of the numerical experiment shows that the accelerating technique to the subspace iteration method is effective.
理论的分析和数值例子的结果表明预处理技术对子空间迭代法的加速是有效的。
