After rebounding from recession in late 2001 and early 2002, the economy had a 12-month stretch in which it grew at a paltry 1.5% annual rate, sparking fears of a double-dip recession.
在2001年底和2002年初从衰退中反弹之后，经济有长达12个月的时间年增幅只有可怜的1.5%，人们不禁担心会出现二次探底。
At that rate, a one-mile stretch of four-lane highway could power about 500 homes.
以这样的速率，一段1英里4车道的公路段将可以为500个左右的家庭供电。
Heart rate taken at the end of exercise after cool-down and stretch.
锻炼结束应放松下来并进行伸展运动，这时再测量一下自己的心率。
Using this method can not only be convenient to measurement of roving stretch rate, but also shorten the testing spinning cycle of the roving.
用这种方法不仅能使粗纱伸长率的测量变得十分方便，而且还可使粗纱的试纺周期大大缩短。
Using this method can not only be convenient to measurement of roving stretch rate, but also shorten the testing spinning cycle of the roving.
用这种方法不仅能使粗纱伸长率的测量变得十分方便，而且还可使粗纱的试纺周期大大缩短。
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