运动节段(motion segment s) 又称功能单位(functional unit) :由相邻两椎体及其间的软组织构成,是能显示与整个脊柱相似的生物力学特性的最小功能单位,通常分为前后两部分。
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第二十条国家对重点用能单位要加强节能管理。
Article 20 The State shall exercise strict administration of energy conservation in key energy-using units.
用能单位应当开展节能教育,组织有关人员参加节能培训。
Energy-using units shall conduct education in energy conservation and train the employees concerned for the purpose.
用能单位应当开展节能教育,组织有关人员参加节能培训。
Energy-consuming units shall conduct energy conservation education and organize related personnel to participate in energy conservation training.
Over here in the lower left corner, we have elements that as a group have very low values of average valence electron energy.
在底层的左侧角落,我们看到以组为单位的,价电子能较低的元素。
If these are my payoffs I should go ahead and choose Alpha because that way I end up getting 3.
如果我关心我成绩我应该直接选α,因为那样我能得到3单位效用
And so, even by units analysis, if the units come out right, you've got a good shot that unless you've really, really messed up, that the answer is going to be right.
甚至在单位分析中,如果你的单位正确,你就能做的很有条理否则会一团糟,而注意了单位你的答案才有可能正确。
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