Physical idea of the vector method is clear, stable and convergent. The diffraction problem of plane wave with polarization incident upon 2-d sub-wavelength metal gratings can be processed.

这种矢量模式方法物理概念清晰且稳定收敛，可以处理任意偏振态平面波入射到二维亚波长金属光栅中的衍射问题。

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These include pre- and post-increment/decrement ( i++, --foo ), add/sub/mult/div assign operators ( a+=3, b*=2, c/=2.2, d-=6.2 ).

其中包括前后加/减（i++、--foo）， 加减乘除赋值运算符（a+=3、b*=2、c/=2.2、d-=6.2）。

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That is needed: sub-Saharan Africa spends much less than India on agricultural R&D.

这恰是非洲需要的：撒拉哈以南非洲在农业研发上的开支甚至远远低于印度。

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This 1366 x 768 resolution set with "satisfactory" 800:1 contrast ratio features an "adequate" set of connectors including 3 x SCART (with RGB), DVI, component, and D-sub for computers.

ENGADGET: B&O BeoVision 7-40 reviewed

In the absence of domestic unrest, Assad has been free to engineer and support Hezbollah's coup d'etat in Lebanon, develop nuclear weapons and generally act as Iranian President Mahmoud Ahmadinejad's sub-contractor.

CENTERFORSECURITYPOLICY: The Syrian spring