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

This paper classifies the node localization technologies into two categories: range-based and range-free, then introduces and analyses several typical localization technologies.

该文将节点定位技术分为基于测距的和无需测距的两类，介绍和分析了几种典型的定位技术。

youdao

We propose a second decimation algorithm for widening the range of sweep width in the AD9874 based digital receiver.

基于 AD9874 芯片的数字接收机，我们提出了一种扩展数字接收机谱宽的二次抽取算法。

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'