查询词典 in tail

And the evaluation effects of China's Stock Market's volatility by different ARCH models from different point of view are compared. In addition, by using two mixed distribution models, the leptokurtosis and fat-tail of stock return are examined. Based on the above analysis, an improved Laplace distribution model is proposed. Furthermore, the root generating non-Gaussian return distribution of the stock market ? is expounded from the perspective of both economy and capital market.

首先分别从分布和波动性模型出发，研究中国股票市场收益分布特征与波动性特征：从ARCH族模型出发，考察了中国股票市场波动性的异方差、集群性、杠杆效应以及长记忆性特征；从两个混合分布模型出发，结合随机模拟考察了收益分布的尖峰、厚尾和偏态特征，并提出了改进型LapJace分布。

Since Leptokurtosis, skewness and fat-tail are always used to depict market risk, this paper introduces the improved Laplace distribution to risk management of stock portfolio. Empirical results show, improved Laplace distribution and asymmetric Laplace distribution are similar for estimating Leptokurtosis, while improved Laplace distribution is better for estimating skewness.In order to analyze the correlation between return distribution and volatility, the thesis uses ARCH-M Models to simulate the return series of China's Stock Market and developed markets ao as to discover the relation between investment return and time-varying risk.

对尖峰、厚尾、偏态的刻画有助于正确估计市场风险，本文将改进型Laplace分布引入到股票组合的风险管理中，实证结果发现，改进型Laplace分布和非对称Laplace分布对尖峰、厚尾的刻画效果接近；而非对称Laplace分布对负偏性考察不足，改进型Laplace分布的拟合结果能够准确地反映股指收益的负偏态，这也正是改进型Laplace分布相对于传统的非对称Laplace分布的优势所在。

Canine competitors had the distance measured so they could compete for best leaper. Each jump was measured from the end of the dock's runway to the point where the dog's tail landed in the pool.

最后的胜负由参赛狗跳出的距离判定，起点为甲板的边缘，终点为狗落水时尾巴触水的地方。

Seem the comet trail light Yan of the tail once rowed the Qiong in day, the light of fire bound 1 to wear through water act according to sparse shadow of human figure, is get into an aquatic moment to turn green jade fall of cold Yan, be like the green water lily that 1 is open with peculiar carriage, hold night fire of long take sweep Ultrasaurus of figure.

好像彗星拖着光焰的尾巴划过天穹，火光裹着一个依稀的人影穿破了水幕，在进入水中的瞬间转成了碧落的冷焰，像一朵以古怪的姿态开放的青睡莲，携着冥火的长带掠过巨龙的身影。

High-quality, low price, the sale of breeding perennial Small Tail Han sheep, Boer goats, Luxi Cattle Simmental, Limousin cattle, dairy cattle and sheep and so on. In 2000, by the Ministry of Agriculture as a "country focus on the industrialization of agriculture leading enterprises," Sheep Association units, Shandong Province, a breeding base for promotional work.

以高质量、低价格，常年出售良种小尾寒羊、波尔山羊、鲁西黄牛西门塔尔、利木赞牛、奶牛和肉羊等。2000年，被农业部评为"国家农业产业化重点龙头企业"，养羊协会理事单位，山东省一级繁育供种推广基地。

From our results, we predict steady speciation rates, more species in one-dimensional environments than two-dimensional environments, three scaling regimes of species–area relationships and lognormal distributions of species abundance with an excess of rare species and a tail that may be approximated by Fisher\'s logarithmic series.

这些结果还表明，生物多样性可以在没有具体物理障碍的条件下出现——这种情况与在繁忙车流中所观察到的现象相似：只要有交通，就可能发生交通堵塞，并不需要明显的原因。

Lucian:"I would live by the rules in my tail life."

卢西恩："我将被那些规则束缚着度过余生。"

Lucian:I would live by the rules in my tail life.

卢西安：我将被那些章程束缚着度过余生。

In vitro lymphocyte proliferation study: MSC suspension was infused into Sprague Dawley rats via the tail vein. Ten days later, these rats were sacrificed by luxation. The spleen was obtained to prepare splenic lymphocytes.

体外淋巴细胞增殖实验：首先将间充质干细胞悬液从尾静脉注入SD大鼠体内10 d后脱臼处死，取大鼠脾脏制备脾淋巴细胞。

Later it was named Burned End Lyre in honor of its burned tail.

因为它的一端是烧焦的，所以大家都叫它焦尾琴。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。