查询词典 estimating

The primary purpose in the article is to verify the dynamic hedging strategies in Taiwan stock index futures and MSCI futures by estimating the robust estimation of optimal hedge ratio when the data is leptokurtic and fat-tail.

本研究最主要目的在估计这些厚尾高峡峰型态资料之顽强最适避险比率，来验证台湾股价指数期货与摩根台湾股价指数期货并进行动态的避险策略。

The research contents with main full text and research results are summarized as follows:First of all , estimate the inaccurate difficult problem consuming time to the cost while making products quotation course, improve the existing index and predict the law levelly and smoothly with the fuzzy mathematics theory, propose the fuzzy similar comparative law builds and constructs the cost to appraise models, thus the speed and precision of improving the cost and estimating greatly .

全文主要的研究内容和研究成果概括如下：首先，针对制造产品报价过程中成本估算不准确、耗时的难题，用模糊数学理论改进现有的指数平滑预测法，提出模糊相似比较法建构成本估价模型，从而大大提高了成本估算的速度和精度。

We used generalized estimating equations to estimate odds ratios for the presence of CAC across quintiles of linolenic acid.

我们用无显著特点的评价方程评价了相对于亚麻酸的五分位点的冠状动脉中钙化的动脉粥样硬化斑块存在的比率。

But the rate of mammitis will increase at the speed of 2％, at the same time, the number of daughters and sons of test bulls is not large enough for good accuracy for estimating test bull breeding value, so the breeding scheme in effect need to be improve.

C、现行的育种方案的育种成效不甚理想，世代间隔为5.42年，投入产出比为1∶11.50，但乳房炎发病率提高，公牛后裔测定的后代数低；现行方案还有较大的改进余地。

The mean generation interval of the flock is 5. 42 years of the current breeding scheme, and the ratio of input and output is 1∶11. 50, but the rate of mammitis will increase at the speed of 2%, at the same time, the number of daughters and sons of test bulls is not large enough for good accuracy for estimating test bull breeding value, so the breeding scheme in effect need to be improve.

D、在影响育种效益的诸因素中，单一的加大群体规模、育种群比例以及每年选留测验公牛数将在一定程度上提高育种效益和遗传进展，但随选留种子公牛数提高将降低育种效益和综合育种值遗传进展；在育种实践中应尽量扩大育种群规模和主动育种群比例。

I have not had so many opportunities of estimating the minuter propensities of his mind, his inclinations and tastes, as you have; but I have the highest opinion in the world of his goodness and sense.

我不像你那样，有那么多机会去揣摩他在意向、爱好和情趣方面的细微的倾向；但是，我极其佩服他的德行和理智。

I have not had so manyopportunities of estimating the minuter propensities of his mind, his inclinations and tastes, as you have; but I have the highest opinion in the world ofhis goodness and sense.

我不像你那样，有那么多机会去揣摩他在意向、爱好和情趣方面的细微的倾向；但是，我极其佩服他的德行和理智。

Since our proposed estimating equation is a nondifferentiable function with respect to regression parameters, we also compare two root-finding algorithms for nondifferentiable function, bisection and Nelder-Mead methods, in this thesis.

此外，本文所提出的参数估计式为不可微函数，因此文中也会探讨解不可微函数的两段法和Nelder-Mead所提的方法等两种解根演算法。

Over the past two decades, there have been several approximate methods that adopt different mutation models and used for estimating nonsynonymous and synonymous substitution rates based on protein-coding sequences across species or even different evolutionary lineages.

比较基因组分析是研究生物进化关系的基本工具，非同义替换率和同义替换率的计算是研究分子进化动力学的重要内容。在过去的二十多年，基于马尔科夫链的核酸替代模型一直在不断发展。

Over the past two decades, there have been several approximate methods that adopt different mutation models and used for estimating nonsynonymous and synonymous substitution rates based on protein-coding sequences across species or even different evolutionary lineages.

近日，中国科学院北京基因组研究所基因组科学及信息重点实验室通过引入新的参数构造模型，发展了一个新的ka/ks算法，该研究成果在近期出版的 Biology Direct 杂志上发表。比较基因组分析是研究生物进化关系的基本工具，非同义替换率和同义替换率的计算是研究分子进化动力学的重要内容。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。