界面弱化处理
界面弱化处理
处理后的纤维素和杉木粉的氢键作用均被削弱,相对结晶度均被降低。
Occasionally, however, particularly in the elderly or in people with weakened immune systems, they can be life-threatening and may need treatment with antibiotics.然而有时候,尤其是在老年人或免疫系统虚弱的人之中,它们可能是致命的,并且可能需要用抗生素治疗。
Simultaneously also obviously weakened the sewage treatment field purification function.同时也就明显地消弱了污水处理场的净化功能。