Similar single-difference model and its algorithm for solving GPS monitoring deformation directly at single epoch[J]. Geo-spatial Information Science . 2003 (4)Yu Xuexiang,Xu Shaoquan,Gao Wei,Lu Weicai. Similar Single - difference Model and its Algorithm for Solving GPS Monitoring Information...
The development and mortality of eight field strains of Oryzaephilus surinamensis (L.) was studied on kibbled wheat at 70% r.h. and 18.5, 20 and 25°C with a light regime of 12L:12D. Eggs of all strains hatched in approximately 6 days at 25°C. The mean egg period rnaged from ...