久久久久成人免费看a含羞草久色_亚洲av无码一区二区三区网站_久久久精品2019免费观看_精品无码国产一区二区三区av_日本牲交大片免费观看

胡偉論道

天下一家,有啥說啥,農(nóng)機就大。

你現(xiàn)在的位置:農(nóng)機通首頁>>農(nóng)機博客>>胡偉論道>>默認>>

現(xiàn)代物理農(nóng)業(yè)有關(guān)參考文獻(2)收藏

[1] 候天偵. 發(fā)展物理農(nóng)業(yè)實現(xiàn)生態(tài)農(nóng)業(yè).http://www.edu.cn
[2] http://www.tjnj.gov.cn
[3]Crasson M, Legros JJ, Scarpa P, et al.50 Hz magnetic field exposure influence on human performance and  psychophysiological parameters:two double-blind experimental studies J). Bioelectromagnetics, 1999,20:474-486.
[4] Lebedeva NN, Sulimov AB, Sulimova OP, et al. Investigation of brain potentials in sleeping humans exposed to the electromagnetic field of mobile phones J). Crit Rev Biomed Eng, 2001, 29:125-133.
[5] Huber R, Graf T, Cote KA, et al. Exposure to pulsed low-frequency electromagnetic field during waking affects human sleep EEG J). Neuroreport, 2000,11:3321-3325.
[6] Bonhomme-Faivre L,Marion S, Bezie Y, et al. Study of human neurovegetative and hematologic effects of environmental low-frequency (50 Hz) electromagnetic fields produced by transformers J). Arch Environ Health, 1998,53:87-92.
[7]Bortkiewicz A, Zmyslony M, Gadzicka E, et al. Ambulatory EHH monitoring in workers exposed to electromagnetic fields J). J Med Eng Technol, 1997,21:41-46.
[8] Mann K, Wagner P, Brunn G, et al. Effects of pulsed high-frequency electromagnetic fields on the neuroendocrine system J). Neuroendocrinology, 1998, 67:139-144.
[9] 史霞,楊昆,孫華。高頻電磁輻射作業(yè)人員的心電圖分析 J)。 職業(yè)與健康,1999,15 (4):17-18
[10]黃常新,李衛(wèi)萍。高頻電磁輻射對記憶能力的影響 J)中國心理衛(wèi)生,2004,14(5):323-324
[11] Shtemberg AS, Uzbekov MG, Shikhow SN, et al. Species specificity age factors, and various neurochemical correlates of the animal spontaneous behavior after exposure to electromagnetic field of the ultra low intensity J). Zh Vyssh Nwrv Deiat Im I P Pavlova, 2000,50:703-715
[12] Sastr A, Cook MR, Braham C. Noctumal exposure to intermittent 60 Hz magnetic fields alters human cardiac rhythm J). Mwd Or, 1998,49:261-274.
[13] Sait ML , Wood AW , Sadafi HA. A study of heart rate and heart rate variability in human subjects exposed to occupational level of 50 Hz circularly polarized magnetic fields J). Med Eng Phys, 1999,21:361-369
[14]Bortkiewicz A, Zmyslony M, Gadzicka E. Exposure to electromagnetic fields with frequencies of 50 Hz and changes in the circulatory system in wirkera at electrical power station J). Mwd Or,1998,49:261-274

發(fā)表于 @ 2006年10月01日 17:07:00 |點擊數(shù)()

舊一篇:現(xiàn)代物理農(nóng)業(yè)有關(guān)參考文獻(1) | 新一篇:向兩節(jié)期間加班的農(nóng)機博客致敬

久久不见久久见免费视频7| 性欧美俄罗斯极品| 国产精品无码a∨精品影院 | 一本色道久久88加勒比—综合| 人人爽人人片人人片av| 1000部精品久久久久久久久| 成人av在线资源一区| 色噜噜狠狠色综合网| 成人丝袜激情一区二区| 色欲色香天天天综合vvv| 亚洲午夜久久久影院伊人| 久久人人爽人人爽人人片av东京热 | 51久久国产露脸精品国产| 激情 小说 亚洲 图片 伦| 18禁止进入1000部高潮网站| 亚洲国产成人精品无码区花野真一| 国产色综合天天综合网| 午夜人成免费视频| 爆爽久久久一区二区又大又黄又嫩| 色噜噜狠狠综曰曰曰| 国产精品毛片在线更新| 麻豆网神马久久人鬼片| 欧美不卡无线在线一二三区观| 双腿张开被9个黑人调教影片| 国产乱码精品一区二三| 国产精品久久国产精品99盘| 日区中文字幕一区二区| 精品国产乱码久久久久夜深人妻| 日本免费一区二区观看| 日韩精品人妻中文字幕有码 | 色一情一乱一伦| 亚洲欧美精品aaaaaa片| 日韩av高清在线看片| 国产人妻无码一区二区三区免费| 一本大道无码av天堂| 精品久久香蕉国产线看观看亚洲| 国产成人精品免费久久久久| 97伦伦午夜电影理伦片| 日韩插啊免费视频在线观看| 久久精品卫校国产小美女| 国产精品呻吟久久人妻无吗|