2) continuous variable optical attenuator
连续可变光衰减器
3) continuous attenuator
连续衰减器
1.
Research on large caliber linear continuous attenuator;
大口径线性连续衰减器技术的研究
4) continuous zoom
连续变焦
1.
Middle infrared continuous zoom optical system;
中波红外连续变焦光学系统
2.
The designing process of infrared continuous zoom system for cooling detector with staring focal plane array has been discussed and a mechanical compensation 5× continuous zoom optical system with compact size and low weight has been presented based on the requirements of pod-using.
针对中波红外制冷式凝视焦平面阵列探测器,探讨了红外连续变焦系统的设计方法,并在考虑红外吊舱使用要求的基础上,设计了结构紧凑、质量轻便的机械补偿5×连续变焦光学系统。
5) continuous variable
连续变量
1.
Oscillation of impulsive difference equation with continuous variables;
具有连续变量的脉冲型差分方程的振动性
2.
Learning Bayesian network structure with continuous variables based on local optimization;
基于局部优化具有连续变量的贝叶斯网络结构学习
3.
The effect of balanced homodyne detection on continuous variable quantum key distribution;
平衡零拍测量对连续变量量子密钥分配的影响
补充资料：衰减器
在一定频率范围内，对信号进行衰减但无相移的四端网络。由电位器、电阻网络或同轴线组成，也用电阻电容网络。一般与传输线、波导和网络相接，并需达到阻抗匹配。对于可变衰减器，衰减值可调节，但特性阻抗保持不变。指标以分贝数的衰减和欧姆数的特性阻抗表征。
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