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- Frequency Selective Surface(FSS) of complex dense elements is presented in this paper.The complex elements composed of Y loop and Y geometries are closely packed in triangle form. 选取Y环和Y组成的复合图形为基本图形单元,采用密集三角形排布方式,设计了一种密集型组合单元频率选择表面(FSS)结构。
- He thinks of new york as a den of iniquity. 他认为纽约是个藏污纳垢之处。
- He has made his house a den of thieves. 他把自己的家变成了一个贼窝。
- The liner ran down a fishing-boat during the dense fog. 班轮在浓雾中撞沉了一只渔船。
- The bears den up together during the winter. 冬天熊一起在洞穴里冬眠。
- He thought of New York as a den of iniquity. 他认为纽约是个藏污纳垢之处。
- Traffic was interrupted by a dense fog. 交通因浓雾而受阻。
- The bar in the slum is a den of iniquity. 这个贫民窟里的小酒吧是一个充满罪恶的场所。
- They hewed their way through the dense jungle. 他们在浓密的丛林里开辟出一条路来。
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- The police tracked the thieves to their den. 警察跟踪小偷，直到他们的老窝。
- I can't see anything in this dense mist. 这样的浓雾里，我什么也看不见。
- He's in his element when playing badminton. 他打起羽毛球来真是得心应手。
- He is so dense he'll never amount to anything. 他十分愚钝,决不会有出息。
- This heater needs a new element. 这个加热器需要一组新电阻丝。
- Traffic slowed down because of the dense fog. 因浓雾车辆减速行驶。
- We fought our way through dense forest. 我们奋力通过密林。
- A dense mass of black hair framed his face. 浓密的黑发衬托着他的面庞。
- I'm out of my element in political discussions. 我不喜欢参加政治讨论。
- Maintenance of PC is in my element. 我对电脑的维修保养很在行。
