查询词典 distribution parameter

Chapter one of this text has recommended the foreign insurance to apply financial economy to the products pricing method of insurance company, but these methods have not explained how to determine the fair premium of the multiple-line insurance company .In order to solve many business line insurance company pricing problem, chapter two introduce an very important model in insurance company capital allocation field - MR capital allocation model, through deriving capital allocation formula and simulation analysis indicate MR model allocate multiple- line insurance company capital scientifically. In order to apply MR model to non-life insurance pricing, chapter three will extend MR model to introduce loss 3 and layer P . Since the premise of MR model is a certain market price of loss, the chapter four will use the risk-neutral probability transformation technique to get the market value of loss. Under lognormal distribution, we will use location parameter shift and proportional PH transformation to illuminate the technique. The final chapter combines the prior sections result to deduce out the fair premium formula, and apply it to price the catastrophe insurance.

本文的第一章介绍了国外保险业将财务经济学应用到保险公司产品定价的方法，但是这些方法都没有说明如何确定多业务线保险公司的公平保费；为了解决多业务线保险公司定价问题，第二章引入保险公司资本配置领域非常重要的一个模型—MR资本配置模型，通过推导资本配置公式及模拟分析表明MR模型科学地配置了多业务线公司的资本；为了将MR模型应用到非寿险公司的定价中去第三章扩展了MR模型，引入了损失β和层β的概念：由于MR模型的前提条件是有一个确定的损失市场价值，第四章利用风险中性转化方法获得损失的市场价值，在损失为对数正态分布的条件下，通过位置参数转化和比例危险转化方法给出了实例说明；第五章结合前几章的结果给出非寿险公司公平保费的定价公式，并运用它给出了巨灾保险价格的模拟分析。

Moreover, we compare the difference between saturation and quasi- saturation by inspecting space charge distribution and other physics parameter.

再者对於元件在导通时对於崩溃电压的影响，与掺杂浓度不匹配对於电性的影响加以分析。

The results showed that the fractal dimension of wood cell lumen distribution could he as an important parameter to characterize the porosity of wood.

结果表明：腔径分布分形维数的大小可以作为表征木材多孔性的一个参数。

The thesis also analyzes the reasons which lead to this evolution, hoping to abundance urban system research .At first, The thesis uses Primate City Index and Parameter to figure out citys scale distribution in Fujian province.

本文先用首位度分析方法和分形理论对全省城镇规模的分布特征和变化趋势进行了分析，结果显示福建省城镇规模分布基本上属于位序规模分布，但是首位度有增大的趋势。

To understand the different heat transfer characteristics of regenerative cooling in plug nozzle at different operating conditions, computational model of two dimensional plug nozzle and internal nozzle were established and numerical simulation was employed. Heat transfer results of the internal nozzle and the parameter distribution at the outlet were obtained. Flowfield and heat transfer characteristics of the plug at different operating conditions with different coolant flow rates were investigated.

为了解塞式喷管发动机高低空不同的再生冷却换热特性，分别对二维型面内喷管和塞锥建立计算模型，采用数值模拟的方法，得出内喷管的冷却换热结果和出口参数，重点研究了塞锥在地面和设计点工作时的不同换热特性及其冷却剂流量的影响。

Through analyzing the result of testing data, we found the influential factors, judged the stability of the movement of automatic mechanisms and wether the distribution of energy was appropriate, we also judged the rationality of viable speed because of hit among each part of automatic mechanisms and the resistance given by water. We also evaluated the overall performance of underwater small arms in order to provide parameter accordance for structure improvement of automatic mechanisms.

分析试验数据的处理结果，找出影响自动机运动规律的因素，判断自动机的运动是否平稳，能量分配是否恰当，各构件间撞击和水阻力引起的速度变化是否合理等，并进行了相应的性能评价，为水下轻武器自动机结构设计的改进提供参数依据。

It performances meet IEC420《AC H.V. Load Switch with Fuse》(1990 Edition)and GB3804 《3-63kv AC H.V.Load Switch》after strict test and long-time operating. Compared to the product of the kind in the foreign country,its technical parameter has reached the international level with the features of small volume and light weight. Can be used widely in 12kv distribution network to protect the equipment against working without phase.

该产品经全面型式试验和长期和试运行考核，性能达到EC420《交流高压负荷开关一熔断器组合电器》（1990版）和GB3804《3-63kv交流高压负荷开关》标准要求，与国外同类产品比较，技术参数已达到同类产品水平，具有体积小，重量轻，可用于环网柜和箱式变电站，广泛应用于12kv线路的电能分配，并有效地避免了设备的缺相运行。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。