Poisson regression model is usually used in forecasting claim counts, but when the data appears to be over-dispersed, it will be not suitable.

索赔次数预测模型中通常考虑泊松回归模型，但当索赔次数中出现过离散问题时，泊松回归模型就不再适合。

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The fission products are generally dispersed over a large area of the globe unless there is local rainfall resulting in localized fallout.

裂变的产物通常将散布在地球表面一片巨大的区域上，除非因为下雨产生局部核尘降。

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During the multiservice demonstrations, held in California in May and this month, UAVs flew at a variety of altitudes while linking handheld military radios dispersed over mountainous regions.

在今年5月和本月初在加州举行的多项演示期间，无人机在不同高度飞行，链接分散在山区的手持式军用无线电设备。

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"Out of about two million Armenians that were thought to exist in 1915, probably about a million and a half - at least over a million - perished and others were dispersed.

VOA: standard.2010.03.18

We've talked about a book written by Berle and Means who said that shareholders are so dispersed that they have really no control over a company and boards of directors are self-perpetuating.

我们曾提到过一本,写的书，Berle，and，Means,书中作者提到股东们过于分散,以至于他们对公司失去了控制权,但董事会却要长久地自我续存下去。

耶鲁公开课 - 金融市场课程节选

Once emitted, it persists in the environment for a long time - circulating through air, water, soil and living organisms - and can be dispersed over vast distances.

BBC: Nations agree on legally binding mercury rules

Cesium remains the most widely dispersed isotope while concerns remain over long-term contamination from strontium and plutonium.

CNN: Chernobyl: Environmental dead zone or eco-haven?