如果增大系统的开环增益,其奈奎斯特曲线与负实轴的交点的坐标和频率都会发生变化。
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Our country has imposed a ban ____ smoking in public areas.
A. over
B. to
C. for
D. on
I walked all the way from office back home ____ necessity, 'coz I missed the only bus.
A. by
B. with
C. in
D. of
A feeling of frustration descended ____ me as I realized nobody might hear my cry for help in such an isolated place.
A. to
B. on
C. by
D. over
He resembles _____ his father not only in appearance but also in character.
A. to
B. like
C. /
D. for