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    题名 作者 年代 出处 被引量
1Effect of electrohydrodynamic (EHD) technique on drying process and appearance of okara cake显示文摘Li Fade Li Lite Sun J F 2006Journal of Food Engineering2006,77,2:1
2Effect of electrohydrodynamic (EHD) technique on drying process and appearance of okara cake 显示文摘Li Fade Li Lite Sun Jianfeng 2006Journal of Food Engineering2006,77,2:1
3Effect of ohmic heatingof Soymilk on Urease Inactivation and Kinetic Analysis in HoldingTime显示文摘LI FADE CHENCHEN REN JIE 2015Journal of Food Science2015,80,2:1
4Determination of Starch Gelatinization Temperature by Ohmic Heating显示文摘Li Fade Li Lite Li Zaigui 2004Journal of Food Engineering2004,62,2:1
5Seeding Performance Simulations and Experiments for a Spoon- Wheel Type Precision Cottonseed-Metering Device Based on EDEM显示文摘To study the effects of seed metering on seeding performance under different motion parameters,a simulation model for a spoonwheel type seeder was established.A seed meter was tested by using EDEM(Engineering Discrete Element Method)software to simulate its working process at different speeds and tilt angles.The trajectories of individual cottonseeds in the seed-metering device were obtained,concurrently,the stress trend in the grain group was determined as a function of time.The simulation results suggest that at larger speeds,the metering index of the seed meter gradually decreases,while the index and the missing index gradually increase.As the tilt angle increased,the multiples index and missing index gradually decreased,while the multiples index gradually increased.When the seed meter speed reached 50 r/min and the tilt angle was 15°,the seed meter had a relatively good working performance with a seed spacing acceptance index of 92.59%,a multiples index of 1.85%,and a missing rate index of 5.56%.The seed meter was tested on a bench by using a JPS-12 performance-tester bench.At the aforementioned speed and angle,the coefficient of variation for the cottonseed spacing was 2.1%.The field trial results indicated that the multiples and the missing rates were higher than those for the tester bench but still met a passing rate of more than 90%.The coefficient of variation for the seed spacing was less than 10%,suggesting that the design could be used for field sowing.The resulting seeding uniformity was higher under these conditions,which indicates that the seed meter has a better working performance and the bench has a good seeding effect.Yudao LI Shulun XING Shasha LI Li LIU Xiaohui ZHANG Zhanhua SONG Fade LI 2020Mechanical Engineering Science2020,2,1:1
6Effect of electrohydrodynamic (EHD) technique on drying process and appearance of okara cake 显示文摘Li Fade Li Lite Sun Jianfeng 2006Journal of Food Engineering2006,77,2:1
7Ultra-Low Power High-Efficiency UHF-Band Wireless Energy Harvesting Circuit Design and Experiment显示文摘In this paper,an ultra-low power high-efficiency ultra-high frequency(UHF)-band wireless energy harvesting circuit based on the diode SMS7360 is designed and experimentally demonstrated,being operated in all released Global System for Mobile Communications(GSM)bands in China(GSM900 band:0.87-0.96 GHz and GSM1800 band:1.71-1.86 GHz).This UHF-band wireless energy harvesting circuit can harvest energy at 0.87-0.96 GHz and 1.71-1.86 GHz bands simultaneously in outdoor or indoor environment.The test results show that a radio-frequency(RF)-to-direct-current(DC)conversion efficiency in the range of 20%-63.2% is obtained for an available input power of-22 dBm to 1 dBm in GSM900 band and that in the range of 13.8%-55.5% is achieved for an available input power of-22 dBm to 3 dBm in GSM1800 band.The harvested RF energy is converted into DC energy and be stored in a 6.8 mF super capacitor through the energy management circuit.This super capacitor’s capacity is more than 20 mJ,which can meet the demand of high-speed broadband wireless communication transceivers.This ultra-low power highefficiency UHF-band wireless energy harvesting circuit could be used to achieve the low power wireless sensor network node(tag).LI Zhenbing LI Jian ZHOU Jie ZHAO Fading WEN Guangjun 2018ZTE Communications2018,16,1:1
8Effect of electrohydrodynamic (EHD) technique on drying process and appearance of okara cake显示文摘Li Fade Li Lite Sun Jianfeng 2006Journal of Food Engineering2006,77,2:1
9Wind speed retrieval using GNSS-R technique with geographic partitioning显示文摘In this paper,the efect of geographical location on Cyclone Global Navigation Satellite System(CYGNSS)observables is demonstrated for the frst time.It is found that the observables corresponding to the same wind speed vary with geographic location regularly.Although latitude and longitude information is included in the conventional method,it cannot efectively reduce the errors caused by geographic diferences due to the non-monotonic changes of observables with respect to latitude and longitude.Thus,an improved method for Global Navigation Satellite System Refectometry(GNSS-R)wind speed retrieval that takes geographical diferences into account is proposed.The sea surface is divided into diferent areas for independent wind speed retrieval,and the training set is resampled by considering high wind speed.To balance between the retrieval accuracies of high and low wind speeds,the results with the random training samples and the resampling samples are fused.Compared with the conventional method,in the range of 0–20 m/s,the improved method reduces the Root Mean Square Error(RMSE)of retrieved wind speeds from 1.52 to 1.34 m/s,and enhances the correlation coefcient from 0.86 to 0.90;while in the range of 20–30 m/s,the RMSE decreases from 8.07 to 4.06 m/s,and the correlation coefcient increases from 0.04 to 0.45.Interestingly,the SNR observations are moderately correlated with marine gravities,showing correlation coefcients of 0.5–0.6,which may provide a useful reference for marine gravity retrieval using GNSS-R in the future.Zheng Li Fei Guo Fade Chen Zhiyu Zhang Xiaohong Zhang 2023Satellite Navigation2023,4,1:0
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