High-speed and wide-band LiNbO3 waveguide electro-optic intensity modulator has drawn great attention in the field of optical fiber communi-cation and sensor. T
Through analysis of natural and social attributes of earthquake forecasting,the relationship between the natural and social attributes of earthquake forecasting
Based on previous studies on the internal structures of fault belts, the fault belts in the Laoyemiao Oilfieid of the Nanpu Sag can be divided into three units,