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- reflection power penalty 反射功率损失
- The receiver sensitivity of -16.5dBm and the power penalty of 1.1dB at BER=10 10 are obtained. 在误码率BER=10?10 时, 传输后的功率代价为1-1dB, 接收灵敏度为-16-5dBm 。 这一结果达到了国外同类实验的水平
- The measurement results show that 10 -11 of bit error rate can be achieved and the power penalty is only 1.4dB when BER is 10 -9 . 测量结果表明误码率可达到10- 11, 误码率为10- 9时的功率代价仅为1?4dB。
- These tools and weapons reflect power relations through their appropriation of advanced techniques and rare materials. 这些器具通过占有最高超的技术和珍贵的材料,体现出权力的力量。
- The reflecting power of the earth is primarily dictated by the proportion of cloud and snow cover. 地球的反射率主要是由云和雪覆盖的部分决定的。
- It was found that the reflecting power of the 60-inch mirror was almost doubled because of the new film, and now equalled that of the 100-inch mirror. 人们发现,这个60英寸的镜面由于这种新涂层,反射能力几乎是原先的两倍,相当于100英寸的望远镜。
- The VSWR increase may even damage the source if the reflected power is large enough. 如果反射功率足够大,VSWR上升甚至会损坏源。
- The king was shorn of his power by his nobles. 国王被手下的贵族们剥夺了权力。
- Children's bad behavior is often a reflection on their parents. 小孩的坏品行常常有损父母的名誉。
- It was found that the reflecting power of the 60-inch mirror was almost doubled because of the new film,and now equalled that of the 100-inch mirror. 人们发现,这个60英寸的镜面由于这种新涂层,反射能力几乎是原先的两倍,相当于100英寸的望远镜。
- Through our study, we find that biblical language is one that typically reflects power relations and conveys God's love for people. 通过分析我们发现圣经语言是典型的反映权势关系的语言,但同时也是传达上帝普爱、仁爱和博爱的语言。
- On reflection, he agreed to the plan. 经考虑后,他同意了这项计划。
- The expressions for the incident and reflected power flux over the SIL facet are then used to calculate the transmissivity. 在稳相近似下得到入射到SIL底面以及反射的光能积分表达式,从而求出SIL的透过率。
- He has to reflect on what answer to give. 他得思考一下如何答复。
- Experiments are performed to measure the spectra, eye diagrams and power penalties of conventional NRZ signals and phase-pre-modulated NRZ signals under different modulation depth and dispersion. 实验观测了普通非归零码和相位预调制的非归零码在不同相位调制深度和色散下的光谱、眼图和功率代价。
- She decided, on reflection, to accept the offer. 她重新考虑後,决定接受那个建议。
- In a model with vertical incidence of plane electromagnetic wave into plasma slabs with metal underlay, the attenuation of electromagnetic wave and reflected power are deduced. 采用垂直入射具有金属衬底的均匀等离子体模型,对不同入射频率的电磁波的衰减以及总出入射功率比进行了数值模拟。
- This mess is a (poor) reflection on her competence. 这种混乱情况说明她难当此任。
- He continued to reflect upon it. 他继续思索这个问题。
- Open tender for purchasing power transformer. 公开招标购买电力运输设备。