net density
2.The paper introduces the optimal design of the second grade level net in Fuoshan, expounds the evaluating method on accuracy for different net pattern based on the principle of indirect balancing and the computing function of the EXCEL matrix, and selects a pattern which meets the needs of national norm for net form, the density of point, accuracy and reliability.
6.Microstructure analysis shows that PP located in the amorphous zone (or low crystallimty zone) among UHMWPE crystal domains, the net of UHMWPE chain entanglement is destroyed, the chain entanglement density of UHMWPE is decreased effectively, the flowability of UHMWPE is increased prominently upon the addition of PP.
8.In this paper based on density control model of \%P. massoniana\% plantation established by dynamic programming, Genetic Algorithm was applied to select optimal decision in determining thinning age, optimal density and cutting age during stand management, which was on the basis of the density effect model, took the stand density as objective function and maximal present net worth ( PNW ) as standard.
9.From 10:00 to 12:00, the specific energy flux for dissipation (DIo/RC) andthe net rate of reaction centers (RCs) closure (dV/dto) were increased, while the probability of electrontransport at the acceptor side (yo) and the density of active RCs (Do) were decreased. These indicatedthat the photoinhibition of NK58S was exacerbated with the inactivation of PSⅡ RCs.
10.Siemens S7- 200 PLC and visual Basic net are adopted to develop the multi-channel real-time monitor system for the purpose of solving the probelm about the low quality of acid bath procedure reglulation of pectic fibre, big fluctuation of acid density and unability to detect and analyze the variation of acid bath in time.
