41. A partner in a two-man office works double time , covering for his co-owner mobilized in the National Guard. 42. In practice eventually other constraints become important, exponential growth stops and the doubling time changes or becomes inapplicable. 43. REALITY : Make that double time . 44. The doubling time of a population is the time required for the population to grow to twice its size. 45. Workers still would get a full day's pay and double time for starting work at 10 p . m. 46. The brothers team of Andreas and Wolfgang Linger's doubles time of 43 . 066 led Austria to third place. 47. Some will be on double time and drawing Y2K bonus checks while eating catered holiday meals at the office. 48. Asked if he'll work double time in the months before his sentencing, Madden said, " I've thought about that. 49. The tune is also used by the Royal Winnipeg Rifles and other rifle regiments who march in double time . 50. After the beginning of the Iron Age, growth rate reached its peak with a doubling time of 500 years.
