查询词典 u-turn

Under the assumption that the expected rate μS(t , volatilityσS(t are functions of risk asset S, and stock pricing process respectively driven by a general O-U process and an exponential of a Levy process, we obtain the accurate pricing formulas and put-call parity of European option. In the end, assume that riskless rate is given, we deal with pricing formulas of European option on foreign currency and apply the approach to the pricing of the convertible bond.

利用保险精算方法给出了股票价格遵循广义0一U过程模型的欧式期权的精确定价公式和买权与卖权之间的平价关系以及股票价格过程遵循指数Levy过程的定价模型，最后推导出利率确定情形下外汇期权的定价公式，并且给出了保险精算方法在可转换债券定价中的应用。

They reveal two cannonballs, at left, and a wrought iron eyebolt, at right, with a U-shaped structure possibly circling a shank.

他们显示出，左边的是两枚炮弹，右边的是熟铁吊环螺栓，在细长部分好像环绕着一个U形的东西。

A V-shaped recovery would be vigorous, as pent-up demand is unleashed. A U-shaped one would be feebler and flatter.

当压制的产能得到释放，V型复苏的动力是强大的。U型复苏将是虚弱的、平坦的。

His U-20 coach Ferraro said: He needs to continue with what he's been doing until now, which is why it's vital that he has a safe environment in which he can develop.

他的U-20主教练弗拉诺说：他所一直在做的，必须继续下去，这就是为什么有一个能令他发展的良好环境是那么重要。

In experimental group, forty -nine cases were intravenously 200 U fibrinolysin once a day;forty -eight cases in control group were administered composite salvia miltiorrhiza injection.

方法将97例急性脑梗死患者随机分为两组；研究组49例，对照组48例；研究组每日用纤溶酶200 U静脉滴注；对照组用复方丹参静脉滴注。

The bacterial flagellum consists of about 40 different protein parts, including a stator, rotor, drive shaft, U-joint, and propeller.

细菌鞭毛由大约40个不同的蛋白质组成，包括定子，转子，驱动轴，U型关节和螺旋桨。

When bevel or V grooves can be flame-cut, they cost less than J and U grooves, which require planning or arc-air gouging.

当斜缝或V形缝可以用火焰切割时，比J形缝和U形缝经济，它们需要表面刨光或电弧刨平。

The "U" length of well is measured from face of flange to end of well.

套管的"U"的长度是从法兰面到套管底测量的。

Committed to research and development of solar energy products, professional production line of solar water heaters, heat pipe solar water heater, split solar water heater, wall-mounted solar water heater, pressure solar water heater, solar water heater coil, flat solar, U-type tube solar collectors, solar energy collection tube concentric DC water heater, solar superconducting heat pipe, solar collector modules, solar project solar collector, etc. Products.

致力于太阳能系列产品的研究与开发，专业生产直插式太阳能热水器、热管式太阳能热水器、分体式太阳能热水器、壁挂式太阳能热水器、承压式太阳能热水器、盘管式太阳能热水器、平板太阳能、U型管太阳能集热器，同心直流管太阳能集热水器、太阳能超导热管、太阳能集热模块，太阳能工程机等太阳能集热产品。

Open sights consist of a protected front post nd a flip-up rear sight with U-notch, with settings for 100 and 200 meters range.

开放景点包括受保护的前一后的第二掀式表尺的U型缺口，为100米和200米范围内设置。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。