对冲基金可以起到稳定市场的作用。他们可以通过增加市场的流动性以及对市场的价格的双向变化都进行下注的方式来实现市场的稳定。
Hedge funds may have acted to stabilise markets by increasing liquidity and by betting on both falling and rising prices.
改进后的水力喷射器在运行过程中对于提高真空度，减少热损失，增加排容，都起到了显著的作用，极大地提高了整个蒸发装置的生产能力。
The hydraulic injector modified had so noticible effect on increasing vacuum and decreasing heat loss that the productivity of the whole evaporation equipment rose sharply.
应用推荐