Design of An Electronic Phased Focusing System for Digital Ultrasonic Imaging Based on FPGA;

Optical design of collimating and focusing optical system for semiconductor laser diode array;

Focusing intense relativistic electron beams by using high- T_c superconductor;

The influence of thermal-lens effect on laser beam focusing;

Study of focused ultrasonic field of concave spherical transducer with a hole;

Simulating Design Method for Dual-Reflector Antenna forming Focus Beam;

An analysis of the focalization modes in The Strange Case of Dr. Jekyll and Mr. Hyde;

In her masterpiece To the Lighthouse,narrative time,focalization as well as interior monologue are not only manifestations of her remarkable narrative technique but also effective ways to render the inner consciousness of her characters in .