The circular shape accommodates the most awkward body contours in most feasible positions, and it rocks gently like a cradle when you shift about in it.
圆形椅身能以最合适的形态包容最笨拙的身体，而且当你在上面改变坐姿时还能像摇篮般轻轻晃动。
2
Taking the circular fibres for the example, the first order correction local field and field shift in the fundamental mode peak field are discussed.
以圆光纤为例，讨论了一阶近似本地场形式及基模场在最大值处的场位移。
3
The excitation network comprises hybrid elements so as to introduce a certain phase shift between the radiating elements allowing a dual circular polarization.