The pricing formula and hedging strategy of European Future contingent claim are obtained by back ward stochastic different equation and martingale method.
利用倒向随机微分方程和鞅方法，直接得到欧式期货未定权益的一般定价公式以及套期保值策略。
Back in their cell, Michael tells Sucre that he has to go back into the walls. He needs to find a way to the psych ward and see the pipes and sewers beneath.
在牢房内，Michael对Sucre说他需要进后墙内去，他必须在精神病区找到一条出路，亲眼观察下面的管道和下水道。
A third of the chief executives ousted from top us companies came back to hold active management jobs, according to a study Mr Ward conducted in the 1990s.
沃德在上世纪90年代进行的一份调查发现，在顶尖美国公司解雇的首席执行官中，有三分之一的人再次担任了活跃管理职位。
Back on the city streets, people are wearing breathing masks to ward off any ill effects.
回到城市的道路上，人们都戴着口罩来避开任何不良后果。
And Paris Hilton is back in an all-women's jail. The socialite was transferred after spending nearly a week in a medical ward.
帕丽斯·希尔顿回到了女子监狱。这位社交名流在将近一周之后才从医护牢房转入女子监狱的。
Louise knew that her break was nearly over and that very soon she would have to be back on the ward.
路易丝知道她的休息时间马上就要结束了，她马上得回到看护的岗位上。
An iterative method for solving the two points boundary value problem by the back - ward extend method is presented.
本文提出了一个用反向延拓法求解两点边值问题的一种迭代法。
The parameterization design program for head-rest structure with the parameterization programming language PCL, and effects of headrest structure parameters on back-ward displacement are analyzed.
利用参数化设计语言pcl编写了座椅头枕结构参数化设计程序，分析了座椅头枕结构参数对头枕后移量的影响。
Optimum analysis for the back-ward earth pressure has been studied, the best monitoring scheme of shield lining and the worst monitoring scheme of shield lining has also been acquired.
开展了管片工作土压力的反演最优解分析，得到了监测方案的最优布置方案和最差布置方案。
Promising "satisfaction or your money back, " Aaron Montgomery Ward founded the first mail order catalog in 1872.
1872年，沃德创立了第一份邮购目录，承诺“满意或者退钱”。
Promising "satisfaction or your money back, " Aaron Montgomery Ward founded the first mail order catalog in 1872.
1872年，沃德创立了第一份邮购目录，承诺“满意或者退钱”。
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