A GENERALIZED TRANSVERSALITY IN GLOBAL ANALYSIS

E. Zeidler in [10] mentions that transversality is certainly one of the most important concepts of modern mathematics, which provided an answer to the question: when is the preimage of a manifold a manifold. This is the celebrated transversality theorem, which has been applied widely to differential topology and dynamic system in [1,2] and [3].     

珠心算排积法论

负加10差值法也适用于正加10差值法。它的方式是后减前。 例1 2×46,738 由正加10差值法看出,它与直差法的归宿是一致的。例1用直差法解是:     

珠心算排积法论

}百一酒0一_Ol_一35一污5一夕5一5冷一倾4nU猫24683_一5一孚9效飞。位乘数(0、5)数(2)进位位乘数进位数龚二二王共琴{ 4小半x47,326-鲜绪沛、一歇为。呼仲i砂5一x豁摆沙巍镖{耀馨髯解孺黔{瞪279 4_.一0,为4 4_一0二为4华伪何-释9己,为乡,为3 0‘_5,为5势2.加]位积=执气(迸在漏新她碧念称砰十例1 5 x 29,438x 0 2 9 4 3 80 VVVVV守 2亏2忌00例45欠63,103,‘叼认刀认夕4 944忌亏2一O=2(大半数)5一0=53一52一05一5二06大半42一O二81一5二41一5=42一0=80一5==5一2一R 一一一一了leel|J、ee|llt 个 本 减 半 大0一己=石例2 5x91,574,x(饰铸…     

Energy Density in Quark-Gluon Plasma

We study the energy density in quark-gluon plasma. At the very high temperature, the quark matter is a hot and dense matter in the colour deconfinement condition, and quarks can coalescent diquarks. Energy density of this system is worked out and compared with the energy density in the other two kinds of situations. Possible energy density is about ε0≈2.4 GeV/fm^3 according to our estimation for quark matter including diquarks.     

关于非平行板电容器电容计算的讨论

用串联方法计算非平行板电容器的电容，简便地得到与其他方法相同的结果。     

纵横扩张的优化

得到了最小折数纵横扩张的判别准则．针对4-正则图的平面嵌入的纵横扩张的特殊性，给出了它的最小折数纵横扩张判别准则．     

小朋友学习珠心算

试用飞数法计算517 623 46=73 592 369=4,275 648 736=3,608 4,935 417=648 3,172 5,607=2,935 47,018十2,451=6,138 50,612 9,348=5,072 4,965 38,072=61,735 1,084 17,618=40,612 73,062 51,706= 表格算(左侧每个加数,与横行加数分别相加并把和写上):第三章 减法第一节 不借位减法一、什么是减法 已知两个加数的和与一个加数,求另一个加数是多少的运算,我们称作减法。     

在世界珠算心算联合会第一届珠心算比赛开幕会上的致词

各位来宾、女士们、先生们: 值此世界珠算心算联合会第一届珠心算比赛在中 国上海举行之际,我谨代表中国珠算协会,向各位嘉 宾、各位参赛选手、领队、教练、观摩人员,向世界珠算 心算联合会的各位理事,表示热忱的欢迎和亲切的问 候! 世界珠算心算联合会第一届珠心算比赛,由中国 珠算协会承办,是世界珠算心算联合会对我们的信任, 对此我们深感荣幸。中国珠算协会按照世珠联的要求