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- At last, we change the normalized frequency of two-section shunt-open stub, which produce attenuation pole in higher band, to make the size be smaller. 最后,为了使尺寸更小,我们改变产生高频衰减极点的两段并联开路残枝的正规化频率。
- The attenuation poles will improve the selectivity of the diplexer and can be obtained by modifying the traditional Chebyshev frequency response. 利用柴比雪夫多项式具传输零点的特性,可以提高双工器对频率的选择能力。
- The DGS’ volume is smaller and Q value is higher (3rd resist band Q value reaches 53) than traditional dumb bell DGS.The DGS has a few attenuation poles. 和传统的哑铃形DGS相比较,这种DGS具有更小的体积和更高的Q值,第三阻带Q值可达53,而且该结构具有多个衰减极点。
- He flew to Europe via the North Pole. 他经由北极飞到欧洲。
- See if you can hook it with this pole. 看看能不能用这根杆子把它捞起来。
- He cut the iron pole to the size he wanted. 他把铁杆锯成他需要的尺寸。
- He had put up a basket on a pole in the back yard. 他在后院一根柱子上安一个球篮。
- A red flag slowly went up the pole. 一面红旗徐徐升起。
- Our school won first place for the pole vault. 我们学校赢得了撑杆跳第一名。
- I know he is a bit up the pole, financially. 我知道他经济上有点拮据。
- Qualified in the time trials to start on the pole. 从起跑线内侧开始来测试时间
- Pole vaulters need long run-ups. 撑竿跳需要长距离助跑。
- The pole fell, pinning the man to the ground. 电线杆倒了,把那人压在地上。
- The longest pole knocks the most persimmons! 竿子最长打的柿子最多。
- A sloop has only one central pole. 单桅帆船只有一个中央桅杆。
- He looped the rope around the pole. 他将绳子绕在柱子上。
- We strung the line from pole to pole. 我们把绳拉在两根竿子之间。
- A big white bear lives near the North Pole. 一种大白熊栖居於北极附近。
- He tried to extract his pole from the mud. 他试图用力将杆子从泥中拔出来。
- We used a branch as a fishing pole. 我们用树枝做钓竿。