查询词典 decide on the moment

We give a simple and practical method to decide on exceedance threshold. Based on the linearity of mean excess function which is a qualitative means,this method uses moment estimate plot to analyze quantitatively the varying trend of shape parameter with changing thresholds.and combines these two means to choose reasonable threshold.

我们给出了确定超越门限的一种简单实用方法，该方法基于平均剩余函数图形的线性性这种定性方法，利用矩估计图定量分析形状参数估计随门限值变化趋势，将两种方法相结合来确定合理的超越门限。

There are totally five chapters in the paper. Chapter 1 is the introduc-tion,and extreme value theory and methods and modelling for returns fat tails are introduced systematically in Chapter 2.This chapter also presents mean excess function and de Haan's moment estimate to decide on the reasonable exceedance threshold. Chapter 3 describes in detail non-linear time series mod-els such as GARCH models and the corresponding statistical inferences,and it also gives modelling and statistical analysis methods for returns series. Chap-ter 4 uses the models in Chapter 2 to analyzes the daily returns for Shanghai complex index and Shenzhen complex index in the Shanghai and Shenzhen stock markets. Chapter 5 applies the models in Chapter 3 to the volatility analysis of the two stock indices returns.

论文总共五章：第一章是引言部分；第二章系统介绍了极值理论方法和收益率厚尾的建模方法，给出了平均剩余函数法和de Haan矩估计相结合的方法确定合理的超越门限；第三章详细论述了非线性时间序列模型GARCH类模型及其统计推断，并且给出了收益率时间序列波动的建模和统计分析方法；第四章利用第二章的模型对国内沪深两市大盘指数上证综指和深证综指日收益率数据分布的厚尾进行了实证分析；第五章将第三章的模型应用到两个股指日收益率时间序列的波动分析。

He information that Time On Site waits a moment, will pass on original crucial letter lock to decide politic validity, also can undertake the adjustment of key word of course, promotion carries out the benefit of SEO.

ime on Site等等的信息，来回馈到最初的关键字锁定策略的正确性，当然也可进行关键字的调整，提升执行SEO的效益。

This wave direction may depend on the ratio of length to width of the structure. Therefore, it is necessary to make wave search to decide the most dangerous wave direction. In addition, the vertical displacement and wave bending moment of transverse section in long zero upcrossing period are larger than that in short zero upcrossing period.

另外，平均跨零周期较大时的垂向位移和横剖面波浪弯矩值大于平均跨零周期较小时的值，这时结构谐振峰值对响应的贡献不大，且垂向位移和横剖面弯矩沿浮体长度方向的分布呈现明显的非对称特性。

The volunteers could decide at their own pace, but they had to report the moment of the conscious choice based on a clocklike device in the scanner.

被试者可以根据个人习惯掌控做出选择的时间，但必须向扫描仪中计时器报告他们意识到选择的时间。

The volunteers could decide at their own pace, but they had to report the moment of the conscious choice based on a clocklike device in the scanner.

受验者可以自由支配，但他们必须报告有意识下的选择时间。该时间以扫描仪上的一个顺时针仪器为准。

The movie is based on the true story about two best friends, Adam and Stefan, who decide to set up a business (import expensive motorbikes from Italy). Unfortunately bank refuses to give them credit. At the same moment Gerard offers them that he finds a proper guarantor in order they can get a credit form bank. Two young men accept his proposal but soon it turns out he demands a high percentage for a deal. Adam and Stefan come to a decision to resign form Gerard's offer. It means beginning of their nightmare: Gerard summits a check and demand paying back an imaginated debt. From this moment Adam and Stefan are physically and psychically tormented and humiliated and blackmailed. As police and justice are powerless, they decide to set free themselves by their own. Action turns unbelievably and cruelly

这部影片是一件真实的故事，是关于两个要好的朋友，Adarn 和 Stefan，他们决定一起做生意，不幸的是银行拒绝给他们贷款，就在此时 Gerard 给他们提供了担保人，就这样他们从银行得到了贷款，两个年轻人接受了他的建议，但是不久他们发现贷款的利率很高，Adarn 和 Stefan 决定退回 Gerard 提供的担保，Gerard 申请了一张支票转移了他所有的债务，此时 Adarn 和 Stefan 在精神上和身体上受到了极大的打激，警察对此也毫无办法，他们只有采取自己的办法来面对这件事

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。