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- logarithmic period antenna 对数周期天线
- Pseudoinfinite Logarithmically Periodic Antenna 准无穷对数周期天线
- logarithm periodic antenna 对数周期天线
- EXPERIMENTAL STUDY OF THE LOGARITHMICALLY PERIODIC ANTENNA 一种对数周期天线的实验研究
- Without ambient disturbance, the granulation will follow three steps including logarithmic period, decelerating period, and stabilization period. 若无干扰;颗粒化过程可按照对数颗粒化期、减速颗粒化期和稳定期3个阶段进行.
- Improve the Capability of Logarithm Periods Dipole Antenna in Low Frequency by Biconical Dipole Antenna 利用三角振子天线改善对数周期天线的低频性能
- That period was a bright page in the history of Chinese literature. 那个时期是中国文学史上光辉的一页。
- Let us hope that the period of this injustice will be over soon. 让我们希望这个不公正的时期很快结束吧。
- The characteristic of the logarithm 6.3214 is 6. 对数6.;3214的首数是6。
- A dual-polarization log periodic antenna array 双极化对数周期阵列天线
- Childhood is a period of rapid growth. 幼年是生长迅速的时期。
- He consulted the chronicles of the period. 他参考了这一时期的编年史。
- He had to decide within a given period. 他得在一定时间内作出决定。
- She has a detailed knowledge of this period. 她对这段时期的情况了解地相当详细。
- In that period auto sales hit a14-year low. 这时期汽车销售量达到14年来最低水平。
- In this period, unemployment reaches record levels. 这段时间的失业人数又达到了创纪录水平。
- Which period of history are you studying? 你正在学哪一段历史？
- Study on the aggregate lines inclination of log periodic antenna 对数周期天线集合线张角的研究
- Can you tell me the time period when it was stolen? 能不能告诉我大概什么时候被偷的？
- Chaucer wrote in the late mediaeval period. 乔叟写作的时代是中世纪末。
