货物销售 货物所有权的转移

有关货物所有权转移的法律规定是至关重要的,因为就所有权的转移而论、买卖合同的当事人通常不会表明他们的意图。加之,所有权一转移,风险也就转移,总而言之,只能提起与损害赔偿不同的价格诉讼。以下是有关的法律规定: 特定货物我们要考虑六种情况。 (1)第17条规定,凡特定或确定货物的买卖合同,就在双方愿意货物所有权转移之时,这些货物的所有权转移了。于是,为了确定双方的意愿起见,必须重视合同的条文,

The rough representation and measurement of quotient structure in algebraic quotient space model

Granular computing is a very hot research field in recent years. In our previous work an algebraic quotient space model was proposed,where the quotient structure could not be deduced if the granulation was based on an equivalence relation. In this paper,definitions were given and formulas of the lower quotient congruence and upper quotient congruence were calculated to roughly represent the quotient structure. Then the accuracy and roughness were defined to measure the quotient structure in quantification. Finally,a numerical example was given to demonstrate that the rough representation and measuring methods are efficient and applicable. The work has greatly enriched the algebraic quotient space model and granular computing theory.

New Convenient Way for Disentangling Exponential Operator Composed of Angular Momentum Operators

In the preceding paper （Commun. Theor. Phys. 51 （2009） 321） we have recommended a convenient method for disentangling exponential operators. In this work we use this method for disentangling exponential operators composed of angular momentum operators. We mainly desentangle the form of exp[2hJz ＋ g J＋ ＋ kJ_] as the ordering exp（... J＋）exp（... Jz）exp（... J_）, we employ the Schwinger Bose realization J_ = bta, J＋ = atb, Jz=（ata - btb）/2 to fulfil this task, without appealing to Lie algebra method. Note that this operator＇s desentanglng is different from its decomposition in normal ordering.

法国卡斯特集团CASTEL葡萄酒温州受宠

近年来,温州人请客吃饭时饮用葡萄酒,几乎成为一种时尚,法国卡斯特集团兄弟酿酒有限公司原装进口的葡萄酒成为其中的宠儿。据温州市场上的法国CASTEL葡萄酒供应商之一深圳卡斯特酒业有限公司的浙江代表唐昕经理介绍,法国卡斯特集团兄弟酿酒有限公司生产CASTEL品牌系列葡萄酒自上市以来,已经销售世界60多个国家。