The credit crunch has led to an acceleration of investment in US and European banks by sovereign wealth funds, with the amount invested in the first two months of this year nearly matching half the 2007 total.
信贷危机的出现,加快了主权财富基金在欧美银行的投资速度,今年头两个月的投资额已接近2007年总额的一半。
total wind load on the deck of a bridge can be divided into three parts: mean wind load, background fluctuation wind load and inertia wind load. wind induced acceleration of bridges can be used to calculate the inertial wind load.
在自然风的作用下桥梁主梁所受到的风荷载一般可分为平均风荷载、背景脉动荷载和抖振惯性荷载三部分来描述,其中抖振惯性荷载可由桥梁抖振加速度得到。
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