在2100年前，日本、欧洲和俄罗斯的人口，可能会减少二分之一至三分之二。
Japan, Europe and Russia could lose between one-half and two-thirds of their population by 2100.
以及在第二排出时间周期内将离子从所述第二离子存储设备中排出至第二质谱分析设备，以在第二分析时间周期内进行分析；
The ion storage devices are connected in series such that an ion transport aperture of the first ion storage device is in communication with an ion transport aperture of the second ion storage device.
以及在第二排出时间周期内将离子从所述第二离子存储设备中排出至第二质谱分析设备，以在第二分析时间周期内进行分析；
The ion storage devices are connected in series such that an ion transport aperture of the first ion storage device is in communication with an ion transport aperture of the second ion storage device.
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