General development tendency and new technology of shaped and unshaped refractory have been summarized recently . It provides reference for researching and using of refractory .
概述了近年来定型和不定型耐火材料的总体发展趋势和新技术，为耐火材料的研究和使用提供参考。
The paper described the control of behavior posture and biped gait of the biped robots and its plan in details comparatively , and pointed out the next research direction is bow to control the biped robots walk in complicated condition and on unshaped ground surface steadily arid lustily .
