In this paper, I shall apply uniform design sampling and combine EM arithmetic to find the optimal combination of dynamic indicator in stock market of shanghai.

On the basis of complete study, the thesis argues that the stable distribution fits the ShangHai Stock Index better. And also, the VaR and the expected shortfall can be used as the risk measurement.

本文通过对上证指数进行全面系统研究，指出利用稳定分布能够更好地拟合我国股票市场的收益率，并且在稳定分布情况下，利用VaR和预期损失两个指标来度量风险。

GARCH model is used on the basis of the hypothesis of mixed normal distribution to analyze the Shanghai-securities index volatility.

因此，只有用正态混合分布假设下的GARCH模型才可以较好地解释上证指数的波动性。

The Application and Forecasting on Shanghai Index of The Class of ARCH Model

ARCH族模型在上证指数中的应用与预测

ARCH-Type Models and Its Application of the Return Volatility in Shanghai Stock Exchange Index

ARCH类模型及其在上证指数收益波动中的应用

The housing price, CPI and Shanghai Index are most influenced by economic development.

经济增长的变化对房地产价格、CPI、上证指数的影响也最大。

Making use of the two estimation methods of EVT the paper predicts the VaR of Shanghai Securities Composite Index. Then the reliability of the methods has been evaluated by back testing.

主要使用极值理论中的两种方法对上证指数进行VaR估计，并且进行后验测试以评价该方法的可靠性。

The Non-linear Structure of the Shanghai Stock Exchange Index

上证指数的非线性动态结构分析

The neural networks is adopted to forecast Shanghai stock indexes. The result of emulation indicates that the neural networks has better global convergence and higher training efficiency and forecasting precision.

将该神经网络用于上证指数的趋势预测，仿真结果表明：该神经网络比BP神经网络具有更好的全局收敛性、更高的学习效率和预测精度。

All kinds of high-temperature sensors, medical detector, narrow-pulse sensors etc.

各种高温传感器 、 医用探测器 、 窄脉冲探测器等.

This paper presents an automatic exposure device of medical X-ray machine.

本文研究的是用于医用诊断 X 线机自动曝光控制系统.

Conclusion: The-robot can be used living animal experiment in the future.

结论: 该医用微型机器人将来可以应用于活体动物实验.

Can and write basic Medical English and daily English.

能讲和写基本医用及日常英语.

B: It's my new pool stick, or "cue" if you know pool. It's beautiful, isn't it?

这是我的新台球棍，也叫球杆，如果你懂台球的话。它很美，对吧？

She managed to cling on to life for another couple of years.

她顽强地又活了几年。

She's leaving him for another man.

她要抛弃他去跟另一个男人。

He's been granted an extension of the contract for another year.

他的合同获得延期一年。

I thought he was going to dump me for another girl

我以为他要为了另一个女孩而和我分手。

For another, the analytical framework is internally consistent and delimits language as a system network, so the details of the hedges application can be delved into.

再者，作为分析的框架，系统功能理论本身统一并且将语言定义为系统网络，因此可以对模糊限制语应用的细节深入研究。

They were glad to have escaped the clutches of winter for another year.

他们很高兴又一年躲过了寒冬的魔爪。

They sat talking and necking in the car for another ten minutes

他们在车里又坐了10分钟，边说边搂着亲热。