He says they found there was no significant change in the nu mber of heart attack hospitalizations in these areas.

他们发现， 这些地区的住院心脏病人数量没有明显变化。

youdao

With a great mber of laboratory tests and studies, the mixture of high-and low-sill alternatives has been proposed, which its hydraulics indexes are allowable and able to solve the matter of fl.

经大量试验研究提出的高低坎方案，其水力学指标在可接受的范围内，基本可解决向家坝水电站的泄洪消能问题。

youdao

Obama, for his part, says the deficit plan he offered last Septe mber is similar to Simpson Bowles in its mix of tax increases and spending hikes, but his plan failed to tackle the Social Security changes needed to make that program sound over the long term and made only modest changes to Medicare.

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