It makes the centralmaximum in the Airy pattern narrower and increases the depth of focus. Calculation results have shown that this kind of apodizer is superior to the phase-shifting apodizer.
The twice-a-year report is intended to draw focus to the central bank’s dual mandate: promoting maximum employment while keeping the inflation rate low and steady.
一年俩次的报告打算集中力量制定央行的双重任务：提高就业率同时保持稳定的低通胀率。
3
The central shaft has integral taper for maximum rigidity.