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<正> Ⅰ. INTRODUCTIONIn the studies of the gauge field, it is a problem of general interest whether there exists any sta......
“她是那个在童话里说‘皇帝没穿衣服’的孩子,一句真话险些给她惹来杀身之祸。她对社会的关爱与坚持真理的风骨,体现了知识分子的......
在一次狗展上,狮子狗的数量至少是猎兔犬数量的1/5,至多是牧羊犬数量的1/6;而且狮子狗和猎兔犬的数量至少有23只.请问在这次狗展......
Classical transition-state theory assumes that a reaction in which a given reagent,or a set of reagents are converted t......
By means of a rather simple and direct method, this paper deduces the relations between the kinetic energy of waves and......
By using the estimates of the character sums and the Bombieri-Vinogradov’s theorem, anew mean value formula of Dirichle......
本文完全解决了阶为2m+2的m-正则图的Hamilton连通性问题。主要结果是:任一个既不是二部图也不是具有类型T的阶为2m+2,m≥4的m-正......
Using Beltrami-Schaefer stress function in the theory of elasticity in this paper,we derive the stress functions of tors......
ON THE LATTICE PATH METHOD IN CONVOLUTION-TYPE COMBINATORIAL IDENTITIES(Ⅱ)—THE WEIGHTED COUNTING FUN
An independent method for paper[10]is presented.Weighted lattice paths areemumerated by counting function which is a nat......
This paper deals with the two type of mixed problems with respect to Neumannboundary and Dirichlet boundary for nonlinea......
Some new characterizations and immediate explicit expressions of best L_p(1≤p≤∞) approximation and their deviations b......
水泥包装现场粉尘污染严重,对操作人员的身体会造成较大伤害,而且劳动强度大、单调乏味,导致水泥行业招工困难,人员流动性大,从而......
<正>HAVER & BOECKER已扩展了其在袋装物料领域内的装车设备。Speed Road是一款紧凑、高效、经济的全自动卡车装车系统。这款装车......
＂世界水泥看中国,中国水泥看海螺＂,这句话无疑是对海螺水泥万千形容中最经典的一句。从海螺水泥决定采购全自动插袋包装机系统的那一......
We obtain a saturation theorem for a wavelet operator which is constructed by B-splins function....
