So that means that N of P must be in magnitude the same as the frictional force.
这意味着PN必须,在大小上,与摩擦力相同。
Surprisingly, last does not force a clear to reposition any elements that follow; it merely sets the right margin to 0, which overrides the default right margin of 10 pixels in span-n.
令人惊讶的是,last并未明确强制重新配置其后的任何元素;它仅仅将右边距设置为0,这将覆盖span - n中10像素的默认右边距设置。
This paper analyses the relativity between bending moment (M) and axial force (N) in calculating ground supporting capacity, and the effect of relativity on reliability calculation.
分析了在地基承载力验算中,弯矩M与轴力N之间相关性的存在,以及相关性对可靠度计算的影响。
UNIFIL, the U.N.peacekeeping force in Lebanon, urged both sides to avoid any action that could raise tensions.
VOA: standard.2010.08.05
The U.N.peacekeeping force in South Lebanon,UNIFIL, sought to calm tensions.
VOA: standard.2010.08.03
Colonel Oxel Agnel is an officer in the U.N.force.
VOA: standard.2009.09.11
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