Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Hongbing Qiao"'
Publikováno v:
Dyes and Pigments. 132:142-150
Three new building blocks containing the electron-donor fused-ring motifs carbazole, dithienosilole (DTS) and dithienopyrrole (DTP) and the 2,2′:6′,2″-terpyridine electron-acceptor motif were designed and synthesized. Directed by transition met
Publikováno v:
Journal of Macromolecular Science, Part A. 52:517-522
New donor−acceptor copolymers PBDP-36CZ and PBDP-27CZ incorporating both the electron-withdrawing benzodipyrrolidone (BDP) unit and the strong electron-donating carbazole unit were synthesized via Suzuki cross coupling with Pd(dppf)Cl2 as the catal
Publikováno v:
2010 International Conference on E-Product E-Service and E-Entertainment.
This paper presents the construction scheme of brake shoe clearance security real-time monitoring system, the system take mine hoist brake shoe clearance for the monitoring object, with the support of microcontroller AT89C52 and VB6.0, combining the