查询词典 estimates

VIX is the best estimator, since the VIX estimates expected volatility from the prices of stock index options in a wide range of strike prices, not just at-the-money strikes as in the implied volatility.

预测绩效最佳的是VIX指数，VIX指数是以所有价外合约之买、卖权计算，更能反应整体选择权市场对於真实波动度的预期。

Given the assumption that SMM is subject to beta distribution, the model estimates SMM with consideration of the implications of heterogeneity and transaction cost.

在模型中考虑了异质性因素，加入了交易成本因素，并假设其服从beta分布，通过概率的变换得到SMM。

I don't know how many times it appears, but I've seen estimates between 100 and 366 times.

我不知道它在书中出现了多少次，但就我所看到的估计有100到366次。

He points at the huge contribution they made to global growth, about half of it according to some estimates, and to the rapid expansion of trade between the Bic economies.

他指出，这些国家为全球增长做出了巨大贡献，同时Bic三国之间的贸易迅速扩张。

Sedo customer Keith Riewe, president of Bice's Florist in Ft. Worth, Texas, paid about $3,500 for Bices.com. Riewe already owns bicesflorist.com, but wanted to increase the chances that customers would land on his company's site. He estimates he has secured 1,100 orders totaling about $67,000 from bices.com.

sedo的客人Keith Riewe花了三千五百美元买下Bices.com，而他之前已拥有bicesflorist.com，但他希望能增加客户到访他的网站的机会，他估计他已因为买入bices.com而增加了一千一百笔的交易和六万七千美元的营业额了。

In this paper we study the method of interpolation by radial basis functions in H~k(k ≥ 1) and give some error estimates. By means of such interpolation with a special kind of radial basis function, we construct a basis in H~k(k ≥ 1). Combined with the Galerkin method, this theory can be applied to solve boundary value problems for elliptic partial differential equations (such as the third boundary value problem for Poisson equation and the corresponding problem for the biharmonic equation), and some numerical experiments are also given.

本文从求解偏微分方程的角度出发，在被逼近函数u属于一般的Sobolev空间H~k(k≥1)的情形，引入了一种径向基函数插值方法，并建立了相应的误差估计；再利用这种插值性质，从一类特殊径向基函数出发构造Sobolev空间的一组基，针对Poisson方程第三类边值问题和重调和方程类似边值问题，为用无网格算法求解偏微分方程边值问题建立了相应的理论，并通过算例来验证了这一算法。

Various dating methods have been proposed such as radiochemical dating by 10Be and U-Th series, biostratigraphy, magnetostratigraphy, Sr stable isotope method, estimates from the age of substrate, and determinates by regressive formulas.

常用的生长速率测定方法有：10Be和U-Th系放射性同位素测年法、生物地层法、磁性地层法、稳定同位素法、基岩年龄推定法，以及经验公式计算法等。

Mr. Bridgefoot estimates around 40% of Bluebell Lakes' anglers came to try to catch the leviathan fish.

布瑞志福特估计，蓝铃湖的垂钓者中，约有40%是为了钓上这条大鱼。

Check the arrival board to make your own estimates.

去查看一下抵达时间看板，自己估计一下吧。

Anily, Hornik, and Israeli (1999) estimate that the average homeowner will live in their current residence for 13 years, while Bogle (1999) estimates that the average mutual fund investor has a holding period of around one year.

Anily，Hornik，以色列(1999)估计平均房主将生活在他们当前的官邸多年，虽然宝格先生(1999)估计，平均共同基金投资者一个持有期间大约一年。

Through comparing with the results by simulation to study the effects of theprojectile"s final velocity, the angle of rotation and the ballistic trajectory"s migration withdifferent projectile"s rotating speeds, different target"s moving speeds and differentpenetration angles.

通过比较数值模拟的结果来研究不同弹头转速、目标速度、侵彻角对侵彻过程中弹头最终速度、翻转角度和弹道偏移的影响。

I love stationery and all the accoutrement of writing.

我爱文具以及所有的书写的工具装备。