1) physical and chemical activation
物理和化学活化
3) physical and chemical changes
物理和化学变化
4) chemical and physical treatments
化学和物理处理
1.
The morphologies of fibers during the different stages of chemical and physical treatments were observed by SEM.
用SEM观察了不同处理阶段大麻纤维的形态,用FT-IR表征了处理和未处理大麻纤维的结构和处理液固体残留物的结构,用TGA测定了化学和物理处理对大麻纤维热稳定性的影响。
5) physical teaching in life
生活化物理教学
6) physical and chemical behaviour
物理和化学性能
1.
In the present paper the physical and chemical behaviour of two types of SEBF fusion bonded epoxy and two types of double component liguid coatings as well as some testing and evaluation methods were described.
本文介绍2种SEBF熔融结合环氧粉末涂料和2种SLF双组份液体涂料,辽宁的物理和化学性能及部分测试和评价方法。
补充资料：物理
1.事理。 2.事物的道理﹑规律。 3.景物与情理。 4.物理学的省称。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条