One way oranother, the new sticker—whether based on a letter grade or some variation ofthe existing label—has to be ready for the 2012 modelyear.
不管是基于字母分级，还是现有标签的变种，新标签必须要在2012产品年能够投入使用。
2
With geomagnetic field model records, several kinds of secular variation of geomagnetic dipole moment and the position of the geomagnetic North Pole during the year 0 ~ 2000 a.