在全球市场规避风险并对经济增长心存担忧的背景下，中央汇金干预市场提振了中国银行股。

Amid global risk aversion and concerns about growth, Huijin's intervention has provided a boost to Chinese bank stocks.

youdao

拥有特别提款权的国际货币基金组织将已发行的储备金分摊给每一个国家以提振欧元区动力不足的救助资金？

Pool the reserves issued to each country by the IMF (Special Drawing Rights) to boost the euro zone's underpowered rescue fund?

youdao

根据应力变分和伽辽金变分原理，导出混合变分方程，并将其转换成状态方程，使状态空间理论和变分解相结合，给出任意厚度叠层板自振频率的变分解。

Thus, the theory of state space is combined with variational solution, and the variational results for free vibration frequency of the laminates with arbitrary thickness are calculated.

youdao