Based on the study of the characteristics of the cloud, firstly the interference mechanism of the capacitance proximity fuze passing through the cloud has been studied. Analysis shows that the medium property of the c...Based on the study of the characteristics of the cloud, firstly the interference mechanism of the capacitance proximity fuze passing through the cloud has been studied. Analysis shows that the medium property of the cloud only, has little effect on the capacitance proximity fuze. Secondly, the adherence interference of the cloud to capacitance proximity fuze has been studied for the first time in this paper. Then finite element analysis (FEA) method has been used to simulate the adherence interference of the cloud. Simulation result shows that the cloud adherence effect interferes the output of the capacitance fuze greatly. At last, experiments have been made for the study of the cloud interference.展开更多
This paper developed a method,called compilation of Q-data and simulation of Q-spectra,combining experimental data with the aid of a microcomputer to predict and correct spectral interferences in rare-earth elements a...This paper developed a method,called compilation of Q-data and simulation of Q-spectra,combining experimental data with the aid of a microcomputer to predict and correct spectral interferences in rare-earth elements analysis by using ICP-AES. Raw spectral data of each element were obtained through experiments, followed by removing noise with Kalman smoothing and spectral averaging, and correcting the shifts of wavelength. These processed data were eventually transformed into Q-data and used in spectral simulation and intenference correction. Some fundamental problems in simulation and correction were investigated and the results indicates that Q-data are accurate enough for the correction of spectral interferences when the interferences are not too strong, and that spectral simulation is practicable in routine analysis. It is a convenient, rapid and accurate way to deal with spectral interferences in REE analvsis.展开更多
In this study, the design of an automatic ROM-Exercise machine that is constructed witha planar multililnk mechamsm consisting of only revolute pairs is investigated. Namely, equations thatdetermine the minimum moving...In this study, the design of an automatic ROM-Exercise machine that is constructed witha planar multililnk mechamsm consisting of only revolute pairs is investigated. Namely, equations thatdetermine the minimum moving spaces and relative positions of link required to construct the legmechanism are formulated with consideration of transform functions. For the leg mechanism that isconstructed with a planar eleven-link mechanism, arrangements of each link and optimum linkprofiles avoided mutual interferences among moving links are determined wb consideration of therelative locations of each link in the same plane during a cycle of motion of the mechanism. Based onthe above analytical results, an automatic ROM-Exercise machine that performs within a minimum moving spaces is proposed as a prachcal example. ms study is carried out as part of the students'computcr education to the graduation thesis, in order to improve their creativity and machine designtechnology skills in coniunction with educational advantages. Significam educational results areobtained by using the design techniques mentioned above.展开更多
文摘Based on the study of the characteristics of the cloud, firstly the interference mechanism of the capacitance proximity fuze passing through the cloud has been studied. Analysis shows that the medium property of the cloud only, has little effect on the capacitance proximity fuze. Secondly, the adherence interference of the cloud to capacitance proximity fuze has been studied for the first time in this paper. Then finite element analysis (FEA) method has been used to simulate the adherence interference of the cloud. Simulation result shows that the cloud adherence effect interferes the output of the capacitance fuze greatly. At last, experiments have been made for the study of the cloud interference.
文摘This paper developed a method,called compilation of Q-data and simulation of Q-spectra,combining experimental data with the aid of a microcomputer to predict and correct spectral interferences in rare-earth elements analysis by using ICP-AES. Raw spectral data of each element were obtained through experiments, followed by removing noise with Kalman smoothing and spectral averaging, and correcting the shifts of wavelength. These processed data were eventually transformed into Q-data and used in spectral simulation and intenference correction. Some fundamental problems in simulation and correction were investigated and the results indicates that Q-data are accurate enough for the correction of spectral interferences when the interferences are not too strong, and that spectral simulation is practicable in routine analysis. It is a convenient, rapid and accurate way to deal with spectral interferences in REE analvsis.
文摘In this study, the design of an automatic ROM-Exercise machine that is constructed witha planar multililnk mechamsm consisting of only revolute pairs is investigated. Namely, equations thatdetermine the minimum moving spaces and relative positions of link required to construct the legmechanism are formulated with consideration of transform functions. For the leg mechanism that isconstructed with a planar eleven-link mechanism, arrangements of each link and optimum linkprofiles avoided mutual interferences among moving links are determined wb consideration of therelative locations of each link in the same plane during a cycle of motion of the mechanism. Based onthe above analytical results, an automatic ROM-Exercise machine that performs within a minimum moving spaces is proposed as a prachcal example. ms study is carried out as part of the students'computcr education to the graduation thesis, in order to improve their creativity and machine designtechnology skills in coniunction with educational advantages. Significam educational results areobtained by using the design techniques mentioned above.