It is complex to get the two factors in altitude difference method by consulting the "nautical almanac".
利用《航海天文历》查表的方法求取高度差法两要素，过程比较复杂。
It indicated that the altitude changes of MDA, TC and TG could be an important factor of altitude difference in atherosclerosis.
提示血清丙二醛、总胆固醇和甘油三酯的海拔性变化，可能是动脉粥样硬化海拔性差异形成的主要原因之一。
It indicated that the altitude changes of MDA, TC and TG could be an important factor of altitude difference in atherosclerosis.
提示血清丙二醛、总胆固醇和甘油三酯的海拔性变化，可能是动脉粥样硬化海拔性差异形成的主要原因之一。
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