Under simulated tests, the effects of microstructure on realized range-based volatility and realized volatility are compared.

在模拟试验的基础上，比较了微观结构效应对两种波动率度量方法的影响程度。

youdao

There are mainly two types of localization algorithms: the range-based localization algorithms and range-free localization algorithms.

节点定位算法大致可分为两类：基于测距的算法和无需测距的算法。

youdao

At first, the paper proves that the realized range-based volatility is more efficient than the realized volatility in estimating volatility.

文章首先证明了已实现极差波动是比已实现波动更有效的波动估计量。

youdao

The original missile defense policy was based on the assumption that Tehran was seeking a long-range capability.

VOA: standard.2009.09.17

The Obama administration's plan will replace Bush's anti-missile plan with a re-designed sea- and ground-based system, which destroys short and mid-range missiles instead of intercontinental missiles.

VOA: standard.2009.09.24

The Bush-era program would have placed ground-based interceptors in Poland and a radar station in the Czech Republic to counter any long-range nuclear threat posed by Iran.

VOA: standard.2009.09.24

Hornby is planning a range of collectable Moshi Monsters pin badges, and has also launched a Star Wars-based Scalextric range, a number of James Bond-related products and a series of mini collectable vehicles.

BBC: Hornby is pinning its hopes on Moshi Monsters pin badges

This is likely to see a range of community-based services develop to bridge the gap between GP and hospital care.

BBC: The changing health service

We must also have clinical trials to produce a range of evidence-based primary care solutions which are proven to be cost-effective.

BBC: GP practices 'need obesity specialists'