the National Natural Science Foundation of China(61320106012,61533004,61375103,61673069,61321002);the 863 Program of China(2015AA043202,2015AA042305);the Key Technologies R&D Program(2015BAF13B01,2015BAK35B01);the Beijing Municipal Science and Technology Project(D161100003016002);the"111"Project(B08043)
Based on the ZMP(zero moment point)trajectory and the walking data of human,a new method is proposed to improve the robot walking smoothness as well as to save energy.Firstly,a measurement system is designed to measur...
supported by the National Natural Science Foundation of China(NSFC)(Grant Nos.90923039,91323301,50705009,51105037,51322511 and 51025521);National Basic Research Program of China(973 Program)(Grant No.2011CB013000);the 863 Project of China under Grant No.2008AA03Z301;the Cultivation Fund of the Key Scientific and Technical Innovation Project,Ministry of Education of China(No.708018);the 111 Project of China(Grant No.B08043);Multidisciplinary University Research Initiative(MURI)program of USA under Grant No.N00014-05-1-0432;National Science Foundation of USA under Grant No.0423233.
During femtosecond laser fabrication,photons are mainly absorbed by electrons,and the subsequent energy transfer from electrons to ions is of picosecond order.Hence,lattice motion is negligible within the femtosecond ...
Supported by the National Natural Science Foundation of China(50975028);"111"Project of China(B08043)
Hilbert transformation and improved ellipse localization method is applied in ultrasonic transducer array tomography to detect defect of metal plate.By combining the improved ellipse localization method and time-rever...
Project supported by the National Natural Science Foundation of China(Nos.90923039,51025521);the 111 Project of China(No. B08043)
Isotope source energy deposition along the thickness direction of a semiconductor is calculated,based upon which an ideal short current is evaluated for betavoltaic batteries.Electron-hole pair recombination and drift...