大家都搜：
磨蚀指数；还原指数
1、reduction crossword───减少纵横字谜
2、balsamic reduction───浓缩意大利醋
3、reduction of───……的减少；……的降低
4、oxidation reduction───氧化还原作用
5、pollution reduction───污染减轻；污染减少
6、index───vi.做索引；vt.指出；编入索引中；n.指标；指数；索引；指针
7、assimilatory reduction───同化还原
8、citrate reduction───柠檬酸盐还原
9、reduction───n.减少；下降；缩小；还原反应
1、testings of 25 samples have shown that it is feasible to use ultrasonic speed reduction index to evaluate the quality of concrete structures.───25个样本的试验结果表明，以声波速度下降指数评定混凝土构件质量是可行的。
2、A New Dimension Reduction Index Method for Large Image Databases───一种面向大规模图像库的降维索引新方法
3、Detecting internal carotid artery stenosis by using the cerebral blood flow reduction index in rabbit model───运用血流量减少指数检验兔颈内动脉狭窄模型
4、By adding the index on the ACCT_ID_INX column, the new access plan shows a significant cost reduction from 3420.41 to 38.6219 timerons.───通过在ACCT _ ID _ IN x列上添加索引，新的访问计划显示了从3420.41到38.6219 timeron的较大成本缩减。
5、At the four-month mark, all participants had lost weight, but the teens on meal replacements lost more - a 6.3% reduction in body mass index (BMI) versus 3.8% for the low-calorie group.───在四个月时，所有参加者体重都有所减轻，但是采用替代餐的少年降得更多，BMI(体重指数)降了超过6.3%，而低卡路里餐一组的BMI则降了3.8%。