The testings of 25 samples have shown that it is feasible to use ultrasonic speed reduction index to evaluate the quality of concrete structures.

对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。

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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。

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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%。

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The 14 percent reduction is enshrined in the latest monthly Eco-Driving Index from the University of Michigan.

FORBES: Cars Now Getting Better Climate Grades

Though median pay is expected to increase by 3% in 2012, when you factor in inflation (the consumer price index is growing at 3.6%), expect a reduction in compensation for most employees.

FORBES: Compensation Is Going Up -- But Only At The Top