FLUX

作品数:1082被引量:2400H指数:17
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相关机构:中国科学院哈尔滨工业大学北京大学西北工业大学更多>>
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Effect of TMGa flux on GaN films deposited on Ti coated on glass substrates at low temperature被引量:2
《Chinese Science Bulletin》2013年第30期3617-3623,共7页WANG EnPing BIAN JiMing QIN FuWen ZHANG Dong LIU YueMei ZHAO Yue DUAN ZhongWei WANG Shuai 
supported by the Opening Project of Key Laboratory of Inorganic Coating Materials,Chinese Academy of Sciences(KLICM2012-01);the Fundamental Research Funds for the Central Universities(DUT13LK02,DUT13JN08)
Highly c-axis-oriented GaN films were deposited on Ti coated glass substrates using low temperature electron cyclotron resonance plasma enhanced metal organic chemical vapor deposition system(ECR-PEMOCVD)with trimethy...
关键词:GAN薄膜 玻璃基板 薄膜沉积 钛涂层 流量 ECR-PEMOCVD 低温 化学气相沉积系统 
Phase relationship between the relative sunspot number and solar 10.7 cm flux被引量:2
《Chinese Science Bulletin》2012年第17期2078-2082,共5页ZHANG XueFeng LE GuiMing ZHANG YanXia 
supported by the National Natural Science Foundation of China(41074132,40931056);the Foundation for Standout Youth of Anhui Province(2010SQRL039)
A range of analysis approaches,namely continuous wavelet,cross wavelet,and wavelet coherence analyses,are employed to clarify the phase relationship between the smoothed monthly mean sunspot number and solar 10.7 cm f...
关键词:相位关系 太阳黑子相对数 太阳能 通量 连续小波 交叉小波变换 太阳黑子活动 相干分析 
Expanded flux variability analysis on metabolic network of Escherichia coli
《Chinese Science Bulletin》2009年第15期2610-2619,共10页CHEN Tong XIE ZhengWei OUYANG Qi 
Supported by the National Natural Science Foundation of China (Grant No. 10721403);National Basic Research Program of China (Grant Nos. 2006CB910706, 2007CB814800, 2009CB918500);Chun-Tsung endowment at Peking University and National Fund for Fostering Talents of Basic Science (Grant No. J0630311)
Flux balance analysis, based on the mass conservation law in a cellular organism, has been extensively employed to study the interplay between structures and functions of cellular metabolic networks. Consequently, the...
关键词:代谢网络 变异性分析 大肠杆菌 通量 代谢反应 质量守恒定律 细胞代谢 增长速度 
Bearingless motor’s radial suspension force control based on flux equivalent with virtual winding current analysis method被引量:12
《Chinese Science Bulletin》2009年第9期1590-1598,共9页ZHU HuangQiut CHENG QiuLiang 
Supported by the National Natural Science Foundation of China (Grant No. 50275069);National High Technology Research and Development Program of China (Grant No. 2007AA04Z213)
A bearingless motor has two sets of intercoupling stator windings, namely torque windings and sus-pension force windings. The decoupling control of the two sets is difficult and a key technology to stable operation fo...
关键词:无轴承电机 径向悬浮力 定子绕组 电流分析 径向力 虚拟 基础 力控制 
Pollen flux and vertical dispersion in coniferous and deciduous broadleaved mixed forest in the Changbai Mountains被引量:6
《Chinese Science Bulletin》2007年第11期1540-1544,共5页XU QingHai LI YueCong ZHOU LiPing LI YiYin ZHANG ZhenQing LIN FengYou 
Supported by the Preliminary Special Foundation for National Key Basic Research (Grant No. 2003CCA01800);the National Natural Science Foundation of China (Grant Nos. 40571166 and 40672107);Hebei Special Foundation for Ph.D (Grant No. 06547006-3);the Key National Natural Science Foundation of China (Grant No. 40331011)
The pollen flux in coniferous and deciduous broadleaved mixed forest in the Changbai Mountains is presented in one year's experiments. The results indicate that arboreal pollen percentages are more than 65% and pollen...
关键词:长白山 落叶植物 森林 花粉 
A laboratory test of the electrification phenomenon in wind-blown sand flux被引量:16
《Chinese Science Bulletin》2001年第5期417-420,共4页Ning Huang Xiaojing Zheng 
the National Outstanding Youth Fund (Grant No. 19725207) and the Natural Science Fund of Gansu Province.
The measured data in the wind-tunnel tests show that the wind-blown sand particles acquired a negative charge when their diameters are smaller than 250 μm and positive charge when their diameters are larger than 500 ...
关键词:wind-blown SAND FLUX CHARGED SAND particles AVERAGE CHARGE electric field strength laboratory test. 
The coupling procedure of air-sea freshwater exchange in climate system models被引量:5
《Chinese Science Bulletin》2001年第1期83-85,共3页Tianjun Zhou Xuehong Zhang Yongqiang Yu 
This work was jointly supported by the National Key Project "Studies on the Short-Term Climate Prediction Over China" (Grant No. 96-908-02-03);and the Excellent National Key Laboratory Research Project (Grant No. 49823002).
A coupling procedure of air-sea freshwater exchange in climate system models is reported in this note. The first stage of the procedure is to force OGCM to equilibrium under strong restoring surface condition on salin...
关键词:FRESHWATER FLUX AIR-SEA coupling. 
Relationship of soil surface CO_2 flux with microbial biomass carbon in the karst areas of Southwest China
《Chinese Science Bulletin》1999年第S2期122-123,共2页PIAO Hechun, HONG Yetang and YUAN Zhiyun State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002, China 
THE production of C02 in the soil results from the oxidation of soil organic matter by heterotrophic microorganisms and by the respiration of plant roots. The release of C02 from the soil is a ma...
关键词:SOIL CARBON dioxide KARST areas. 
Analysis of electromagnetic pressure on thin plate melt
《Chinese Science Bulletin》1999年第23期2141-2145,共5页Jun Shen Jianguo Li Hengzhi Fu Junyi Su 
An equation used to calculate electromagnetic pressure for confining and shaping a plate-form melt with small or medium thickness is brought forward. The equation gives a precise relationship between electromagnetic p...
关键词:ELECTROMAGNETIC CONFINEMENT and SHAPING ELECTROMAGNETIC pressure magnetic FLUX density. 
The influence of temperature on diurnal and seasonal variations of N_2O flux from agricultural soilis in Guizhou
《Chinese Science Bulletin》1999年第S2期101-102,共2页XU Wenbin~(1,2), HONG Yetang~1, CHEN Xuhui~3, QIN Song~3 and JIANG Taiming~3 1. State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002, China 2. Institute of Environment and Resources Chemistry, Zhejiang University, Hangzhou 310027, China 3. Soil and Fertilizer Institute, Guizhou Academy of Agricultural Sciences, Guiyang 550013, China 
AGRICULTURAL soils are the major anthropogenic source of N2O, and temperature is one of the importantenvironmental factors controlling production and emission of N2O from soil. This work focuses ...
关键词:N2O FLUX TEMPERATURE DIURNAL VARIATION seasonal VARIATION agricultural soil. 
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