查询词典 catastrophe

The cusp catastrophe theory was described. The cusp catastrophe model of seismic signal was established, and it was converted into the standard form of cusp catastrophe.

阐述了尖点突变理论，建立了地震信号尖点突变模型，并将其转化为尖点突变的标准形式。

A catastrophe potential function, which has the same form of swallowtail catastrophe, was obtained by dimensionalnormalization and diffeomorphism.

基于能量平衡方程建立了热烟气层轰燃模型，经量纲归一化和微分同胚变换，得到属于燕尾突变的势函数。

This study develops a whole new aspect of contingent-claim model for hedging the catastrophe risk. We describe the framework of the new hedging strategy - catastrophe swap - as detail as possible and compute the exchange amount of CAT swap contract by Monte Carlo Simulation. Last but not least, this article reveals the most powerful back-up, net cash flow and utility comparison between different strategies, to prove the practicability and favorableness of our catastrophe swap model.

本篇论文将设计一个跨期性理赔的避险模型来处理巨灾风险，於后文将会仔细地介绍这个全新的避险策略「巨灾交换契约」其模型的建构概念以及方式，并由蒙地卡罗模拟法计算出所需的交换数额，最后，针对三种不同的巨灾风险处理来进行数值分析，藉由比较其「净现金流量」和「期望效用」来验证该巨灾交换契约模型的可行性与有利性。

This paper analyzes some aspects of economics about catastrophe risk transfer and its insurability,and finds that information asymmetry is the key factor affecting catastrophe insurance.

本文基于风险决策和保险经济理论讨论了巨灾风险的转移机制和可保性，分析了私人部门在巨灾风险转移上的创新及其缺陷。

By the analysis of dive and horizontal plane nonlinear model, the catastrophe model on de dive plane is deduced, and catastrophe stability is analysized. In the horizontal plane, simplified equation is gained by center manifold theory, then draws the conclusion that the stability of limit circle arises from critical point is relate to small difference of move point and critical point.

通过对潜艇垂直面和水平面非线性运动模型进行分析，导出垂直面运动的突变控制模型，并进行了突变稳定性分析；在水平面运动的非线性分析中，通过中心流形定理简化方程，得出临界点处极限环的稳定性与微差占的符号有关的结论，这样在无法或很难得到李亚普诺夫函数的情况下，可以通过这种方法判别临界点的稳定性。

The Thenardier catastrophe involved the catastrophe of Magnon.

德纳第的灾难引起了马侬姑娘的灾难。

Firstly, based on the force acting on a single-particle, establish a discriminant formula of the sand threshold, and prove that the sand threshold belongs to the cusp catastrophe. Then establish the basic equation of the cusp catastrophe using coordinate transformation and catastrophe theory. Finally, while particle Reynold number and equivalend diameter are the state variables and Shields parameter is the control variables, we can obtain the model of cusp catastrophe of sand threshold, putting those variables into the basic equations of the cusp catastrophe. The model is derived from the mathematics, which has a certain mathematical theory foundation.

首先从单颗沙粒受力分析出发，建立沙床沙粒起动条件判别公式，进而证明了风沙起动属于尖点型突变；然后通过坐标变换和突变理论建立了尖点突变的基本方程；最后本文选择颗粒雷诺数和等效粒径作为控制变量，希尔兹参数作为状态变量，并把它们代入尖点突变的基本方程，经过拓扑变换得到风沙起动的尖点突变模型，并与前人的公式及实验数据进行比较。

But we have much expectation and hope from human intellect; and we hope, if a catastrophe comes, the human intellect will be able to overcome such a catastrophe and arrange for shifting the population to some other planet having suitable environmental conditions and a better ecological order.

但是我们对於人类的聪明才智有很大的期许与盼望；如果有灾难来临，我们希望人类的才智将能克服这种灾难，并且把人口安排好，迁移到某些具有适宜的环境及更好的生态秩序的星球去，让人性更升华，让人类的发展更倾向於灵性。

"This catastrophe is also a catastrophe for Air France people and all the Air France community is now at work to share with the families of the victims what they have to suffer and to bring to them everything we can financially, emotively, to help and to be with them in this terrible occurrence," he said.

他说，&这次巨大灾难也是法国航空公司所有成员的巨大灾难，整个法国航空公司目前在努力工作，分担受害者家人的痛苦，给他们以最大的经济和精神上的支持，帮助他们，并且在这可怕的事件中和他们站在一起。&

The China Insurance Regulatory Commission will encourage insurance companies to gradually develop catastrophe insurance business via such measures as incentive policies, excess loss reinsurance and catastrophe insurance funds, so as to establish catastrophe risk guarantee mechanisms with pooled risk.

中国保险监督管理委员会将通过政策优惠、超额损失再保险、巨灾保险基金等方式，鼓励保险公司逐步开展巨灾保险业务，逐步建立风险共担的巨灾风险保障机制。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。