improvemant改进improvevt.改善；改进；提高vi.变得更好；改进Improved SONAR Processing Equipment经改进的声呐处理装备improved optimal combinative rnodel改进最优组合模型improved phenol-chloroform method改良CTAB法Improved texture defragmentation.改进的纹理重组。improved boundary generation method改进的边界生成算法improved quantum genetic al gorithm改进量子遗传算法Improved Range Instrumentation Ship改进型靶场仪器船Improved particle system algorethim改进粒子系统算法improved fuzzy c-means clustering改进模糊C均值聚类Improved Fuzzy c- Means Algorithm改进模糊c均值算法