As a report commissioned by the US Department of energy shows, an emergency programme to replace current energy supplies or equipment to anticipate peak oil would need about 20 years to take effect.
美国能源部提交的一份报告显示赶在石油峰值到来之前启动一个紧急方案来取代目前的能源供应或设备大概需要20年左右才能起作用。
For example, a variable could be set by invoking a function that supplies the value of the SESSION_USER special register to fetch the department number for the current user.
例如,通过调用一个可以为SESSION_USER特殊寄存器提供值的函数来设置变量,使用它取回当前用户的部门编号。
U.S. stockpiles of crude oil climbed by 2.93 million barrels to 354.2 million last week, leaving supplies 6.5% above the five-year average, according to the Department of Energy.
据美国能源部的数据,上周美国原油储备增加293万桶,至3.542亿桶,导致供应比五年平均水平高出6.5%。
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