- 重点词汇
- 相关例句
A broad-band backfire antenna with LPD array as its feed is presented in this paper.
本文介绍一种对数周期偶极(LPD)阵列作为馈源的宽频带背射天线.
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These two features make shadow detection and removal very challengeable.
这两个特征使阴影的检测和消除具有相当挑战性.
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It is going to snow ( hail ) tomorrow, some measures must be taken to prevent freezing.
明天将下雪 ( 冰雹 ), 为预防冰冻必须采取一些措施.
口语例句
Soccer players enjoy a snow-covered pitch on the frozen Songhua river.
足球爱好者们在冰冻的、覆盖着厚厚白雪的松花江上踢足球.
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数字编码电路采用“Wallace树”结构,在编码的同时实现了高阶气泡压缩.
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