查询词典 VAR

The random amplified polymorphic DNA technique was applied to the genetic analysis of Japanese crucian carp ,German mirror carp and their filial generations for using of 24 random primers selected.

摘 要：利用筛选的24个随机引物，对日本白鲫×德国镜鲤( Cyprinus carpio var specularis Lacepede)杂种一代及双亲进行RAPD分析。

The major characteristic of the new method is that it computes the portfolio's VaR by using the functions of copula and marginal distributions only, and don't need to confirm the expression of the multivariate distribution.

其主要特点是只需要考虑连接函数与边际分布，就可以计算投资组合的在险价值，而不需要确定联合分布的具体形式。

I was shocked to find a species of pitcher plant called Nepenthes mirabilis var.

我很震惊地发现一个种猪笼草变种物种。

This paper adopts parametric method, semiparametric method and nonparametric method to estimate the VaR of the futures market.

本文分别采用参数法、半参数法与非参数法来估计铜期货市场的风险值。

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在下面的范例中，当您在地图的任何地方 click 一下，程式会自动在您 click 的地方增加一个地标，反之若是您在地标上 click 一下，程式就会将该地标移除。

So this paper selects national debts as our studying objects. By using principal component analysis method to study the zero coupon yield curve, we find that the movement of the curve yield can be simulated by two factors mostly, that is parallel shift and rotation. Then we quantitative them and get "synthetic parallel shift" and "synthetic rotation".

因而，本文选择了国债作为研究对象，对国债的即期收益率曲线进行主成分分析的结果表明，收益率曲线变动的总体方差绝大部分来自于两个因子的贡献，即水平因子和倾斜因子，本文对这两个因子进行量化处理，得到"综合的平移"和"综合的倾斜"，并在此基础上建立了两综合因子法对债券组合的VaR估值模型。

What more, we also use MCMC algorithm in order to calculate parametric Bayes estimation.

并且借助统计计算方法―MCMC算法来求解参数的Bayes估计，有效的将Bayes思想融入到了VaR的计算中。

Group one is treated with gushen chang'an and tongxie yaofang (sojutsu var, root of herbaceous,dried orange peel, parsnip).

目的：观察谷参肠安合痛泻要方治疗腹泻型肠易激综合征的临床疗效。

STATCOM is an patroller FACTS equipment. Compare with the rational Static Var Compensator SVC, STATCOM has many outstanding advantages, so it will take the place of SVC overwhelmingly.

研究首先论述了电力系统发展的背景和无功补偿的必要性，进而论述了个各种SVC装置（如饱和电抗器、晶闸管控制电抗器、晶闸管开关电容器）的工作原理与特性，静止同步补偿器的优点。

The result showed that the inhibitors can be precipitated with (NH4)2SO4 at the 60% saturation, the Mw is 29 512 Da, it was stable and still had some residual activities heated at 80℃ for 1 h. It is proved the Trypsin inhibitor from Cucurbita pepo var.

结果表明在饱和度为60%的硫酸钱作用下，能够沉淀出活性较强的胰蛋白酶抑制剂，其分子量为29512Da，并且具有一定热稳定性，在80℃恒温处理1h仍保持一定的抑制活性。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。