TARTAR

作品数:4被引量:0H指数:0
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相关领域:理学更多>>
相关机构:北京石油学院附属中学兰州大学更多>>
相关期刊:《Science Bulletin》《数学通讯(学生阅读)》《Journal of Systems Science & Complexity》《International Journal of Geosciences》更多>>
相关基金:国家自然科学基金更多>>
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Geophysical Study by Electrical Soundings of the Tartar Aquifer Unit, Boujdour Region, Morocco
《International Journal of Geosciences》2020年第3期58-83,共26页Mohamed Chibout Anasse Benslimane Mohamed El Mokhtar Sidi Mokhtar El Kanti Fatima Zahra Faqihi Lahcen Gourari 
The Tartar aquifer unit, is located at the SSO of the city of Boujdour, at a distance of nearly 86 km, and crossed (in its western part) by the National Road N1 connecting the towns of Boujdour and Lagouira passing th...
关键词:TARTAR AQUIFER UNIT Vertical Electrical SOUNDINGS RESISTIVITY 
Tartar不等式的一个初等证明
《数学通讯(学生阅读)》2017年第1期59-60,共2页何志昊 
Luc Tartar给出了一个非常漂亮的不等式:对任意a,b∈R,任意s≥0,下面的不等式成立(a-b)(|a|sa-|b|sb)≥2-s|a-b|s+2(T)Tartar不等式(T)是证明一类微分方程解的唯一性、稳定性以及一类微分算子的单调性时非常有用的工具.
关键词:初等证明 不等式 微分方程 单调性 稳定性 
A REMARK ABOUT TARTAR'S LEMMA
《Systems Science and Mathematical Sciences》1992年第4期312-315,共4页ZHANG Weitao FENG Dexing (Institute of Systems Science,Academia Sinica,Beijing 100080,China) 
This research was supported by the National Natural Science Foundation of China
Let ■Ω=Γ=Γ12 (see Fig.1),meas(Γ1)>0,V={v|v∈H1(Ω),v|Γ1=0},and V0={ω|Δω=h in Ω,ω|Γ=0,(?)h∈V}.Let V0′=thedual spa...
关键词:Tartar’s LEMMA GENERALIZED Poincaré-Friedrichs INEQUALITY 
THE CRYSTAL STRUCTURE OF TARTAR EMETIC
《Chinese Science Bulletin》1966年第11期494-496,共3页穆祥祺 
Tartar emetic is an important antibilharzial drug. In chemical literatures it was regarded as 'potassium antimonyl tartrate', and was written as D-K(Sbo)C4H4O6·1/2H2O. But our result on crystal structure analysis h...
关键词:emetic TARTRATE POTASSIUM WRONG ORDINATE mentioned successive Patterson COHESION packing 
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