往下边塞玩具坐公交的故事|天美星空MV高清完整版免费观看|亚洲乱码精品久久久久久99|斗罗大陆完整免费版|国产看色免费|7tv影院|久久免费视屏

EI / SCOPUS / CSCD 收錄

中文核心期刊

column
A STUDY OF DISSIMILARITY IN DISTINCTIVE FEATURES
J.M.Stewart, C.Barach
1981, 6(3): 129-136. DOI: 10.15949/j.cnki.0371-0025.1981.03.001
Abstract PDF
ACTIVE SOUND ABSORBER IN DUCTS
SHA Jia-zheng, SUN Guang-rong, CAO Shui-xuan, WU Qi-xue
1981, 6(3): 137-141. DOI: 10.15949/j.cnki.0371-0025.1981.03.002
Abstract PDF
A CALCULATION OF THE ENERGY RELEASED FROM THE GREAT METEORITE EXPLOSION BASED ON THE INFRASOUND DATA
HU Xin-kang
1981, 6(3): 142-147. DOI: 10.15949/j.cnki.0371-0025.1981.03.003
Abstract PDF
AN APPROACH TO SPEED THE PROCESS OF PATTERN MATCHING
YU Tie-cheng
1981, 6(3): 148-151. DOI: 10.15949/j.cnki.0371-0025.1981.03.004
Abstract PDF
A METHOD OF MEASURING CORRELATION BETWEEN SIGNAL PULSES FOR STUDY OF TIME-VARIANT CHARACTERISTIES OF UNDERWATER SOUND CHANNEL
CHEN Geng, XU Jun-hua
1981, 6(3): 152-161. DOI: 10.15949/j.cnki.0371-0025.1981.03.005
Abstract PDF
THE DETECTION OF SIGNALS AND ESTIMATION OF PARAMETERS IN A RANDOMLY SPACE-TIME VARIANT CHANNEL
HOU Zi-qiang
1981, 6(3): 162-171. DOI: 10.15949/j.cnki.0371-0025.1981.03.006
Abstract PDF
THE LIMIT RESOLUTION ABILITY AND DYNAMIC RANGE OF OPTIMUM WEIGH COEFFICIENTS OF ADAPTIVE BEAMFORMING SYSTEM
LI Qi-hu
1981, 6(3): 172-180. DOI: 10.15949/j.cnki.0371-0025.1981.03.007
Abstract PDF
SOUND PROPAGATION IN KAOLINITE SUSPENSIONS
TANG Ying-wu
1981, 6(3): 181-188. DOI: 10.15949/j.cnki.0371-0025.1981.03.008
Abstract PDF
STUDY ON REDUCTION OF NONLINEAR DISTORTION OF FINITE AMPLITUDE SOUND WAVE
ZHU Zhe-min, DU Gong-huan, GONG Xiu-fen
1981, 6(3): 189-193. DOI: 10.15949/j.cnki.0371-0025.1981.03.009
Abstract PDF
EFFECT OF THE PARAMETERS OF A SANDWICH TRANSDUCER ON ITS EFFECTIVE COUPLING COEFFICIENT
WANG Cheng-hao
1981, 6(3): 194-197. DOI: 10.15949/j.cnki.0371-0025.1981.03.010
Abstract PDF
TURNING-POINT CONVERGENCE-ZONES IN THE DEEP SEA WITH NEGATIVE VELOCITY GRADIENT
ZHANG Ren-he, SUN Geng-chen, LEI Liang-ying, ZHOU Jian-li
1981, 6(3): 198-200. DOI: 10.15949/j.cnki.0371-0025.1981.03.011
Abstract PDF