改性的英文：
modification

参考例句：

nature high molecular flocculant
天然高分子改性絮凝剂

Preperation and application of the modified natural plant polymer multifunction water treatment reagent FIQ-C
天然高分子改性多功能水处理剂FIQ—C的制备及应用

Preparation of HA/P(AM-SAS) blend and their inhibition performance of scale and corrosion
改性腐植酸新型阻垢缓蚀剂的制备及应用

By the high-energy radial, acrylic monomer is grafted on the surface of polypropylene filler.
应用高能射线辐照技术，在聚丙烯填料表面接枝丙烯酸单体进行改性。

Heating a 5% slurry of unmodified starch granules to about 80℃ (175° F) with stirring produces very high viscosity.
加热浓度为5%的未改性淀粉颗粒的浆液至大约80℃(1750F),并搅拌产生很高粘度。

modification是什么意思：
n. 修改，修正；变更；改变；改良；缓和，减轻

They hoped for a modification of English taxes.
他们希望英国能减轻税收。

This is a modification of common language.
这是一种通用语言的变形。

The design requires considerable modification.
这个设计需要大的修改。

Modification of a constructed attribute is not allowed.
不允许一个构造att修改。

The modification was not permitted for security reasons.
由于安全原因不允许修改。