Based on the microwave communication, this paper presents the principles and the design of a K-band low noise receiver front-end.

本文以微波通信为研究背景，给出了一种K波段低噪声接收系统前端的原理和设计方法。

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The K-style mechanism allows for a knee-tilt rocking motion pivoting from a point under the front of the seat.

K-型的机构考虑到了围绕座椅前部下面的轴转动的膝盖倾斜的摇摆运动。

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She insisted that K.K. speak to Hassan in front of her, though he would have preferred not to humiliate the old servant.

NEWYORKER: In Other Rooms, Other Wonders

On the economic front, U.K. industrial production for February increased 1% on the month, topping expectations of a 0.5% rise, and helping allay some concerns that the economy contracted again in the first quarter.

WSJ: U.S. Stocks Close Higher

He has appeared twice for hearings in front of a U.K. parliamentary committee investigating phone hacking.

WSJ: James Murdoch Steps Down as Executive Chairman of News International