1) indoor spectral mask
室内频谱规范
1.
Two different approaches,such as random coefficient combination and the coefficient combination based on LSE,are employed to choose the combination coefficients,the best combination coefficient is made certain according to the FCC UWB indoor spectral mask.
分别利用随机系数选择和基于最小均方误差准则的系数选择选取组合系数,再依据美国通信委员会(FCC)室内频谱规范选择一组最佳系数。
3) specification spectrum
规范谱
1.
With the specification spectrum, the paper comprehensively values the circumstances of shock, upon concrete, asphalt, soil as well as steel, when the projectile fuze system falls obliquely on them.
本文以某引信冗余保险系统为研究对象 ,通过规范谱计算 ,就弹引系统以 4 5°姿态向混凝土、沥青、土壤、钢板介质倾斜坠落的冲击环境进行综合评价 ,并进行了典型化信号分析 ,为引信安全性设计和检测提供理论依据。
5) internalized norms
内化规范
6) interior regulation
内部规范
补充资料：室内
1.谓祖庙之内。室，指太室。 2.家中。
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