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- The antenna studied is a universal model which can be used to analyse many type of conical antennas including asymmetrical ones. 所给出的椭圆双锥天线有关公式可以用来分析许多类型的锥天线,包括非对称锥天线。
- A kite dangles from a telephone wire. 一只风筝悬挂在电话线上晃来晃去。
- Technology is a booming sector of the economy. 技术是一个迅速发展的经济部门。
- With deft fingers she untangled the wire. 她用灵巧的手指解开了金属线。
- The ground is shut in by a wire fence. 那块地被铁丝篱笆围住。
- The heavy wind cut off the wire. 大风刮断了电线。
- Reception improved because of the new antenna. 接受效果因有新天线而得到改善。
- Bank share has been a neglected sector of the market this week. 这个星期银行股票是证券市场上被忽视的股票。
- Anyone touching that wire could get badly shocked. 任何人碰到那根电线都会遭到严重的电击。
- He got an application in under the wire. 他在截止日期前交了申请书。
- conical antenna 锥形天线
- His land was fenced with barbed wire. 他的土地用铁丝网围著。
- Price in most sector is steady to slightly easier today. 今天多数部门的价格从坚稳渐趋疲软。
- He wormed(his way) in under the wire. 他从铁丝网下蜿蜓而入。
- The rope was not strong enough, so we used wire. 这根绳子不够结实,所以我们用金属线。
- Keep the wire stretched tight don't let it kink. 把铁丝拉紧,别让它扭成结。
- No antenna, no radio, we're back in the nineteenth century! 没有天线,没有无线电,我们回到十九世纪了。
- The thinness of the wire was a great problem. 电线很细是个大问题。
- conic antenna 锥形天线
- They built a rough model out of sticks and wire. 他们用木条和金属丝做了个粗制的模型。