矢量计算

The use of perfectly matched layer in cylindrical coordinates avoids the wasted computation.

矢量基函数的使用消除了伪解问题，圆柱坐标完全匹配层的使用缩减了有限元网格，从而避免了无用的计算。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。