1) frequency in short supply
频率紧缺
1.
It is discussed that there are frequency in short supply in high traffic area when the capacity of 2G mobile communication system is expanded.
文章分析了3G主流标准之一TD-SCDMA主要优点,讨论了目前某些大、中城市高话量地区第二代移动通信系统扩容出现频率紧缺的情况,提出在未来我国3G网络建设中,大、中城市高话务量地区应该首选TD-SCDMA标准,并对TD-SCDMA标准应用作出了深入分析。
2) defect frequency
缺陷频率
3) Rate of iodine deficiency
缺碘频率
4) frequency urgent control
频率紧急控制
5) compaction,frequency-analysis
频率分析紧凑法
6) defect mode frequency
缺陷模式频率
1.
Numerical results find that defect mode frequency is independent of the position of defect layer when there is only single defect layer in one-dimensional PBG structure, and that defect mode frequencies are dependent of the location of defect layers when there are two defect layers.
数值计算表明,在只有一个缺陷层时,缺陷模式频率与缺陷层在光子晶体中的位置无关,当有两个缺陷层出现时,缺陷模式频率与缺陷层在光子晶体中的位置是有关的。
补充资料：频率计量(见时间频率计量)
频率计量(见时间频率计量)
frequency metrology: see time and frequency metrology
口n IQ liliang顷率频率计皿(f比quency metrolo盯) 计t。见时闰
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条