point estimate

基本解释

Granted, such a mark is a point-in-time estimate based on all the assets being sold.
当然，这个比例是根据所有出售资产而做的即时估算。
SWAT model developed by USDA Agricultural Research Service(ARS) is used to estimate the non-point source pollution. It is a continuous and distributed model.
研究中采用美国农业部农业研究局（ARS）开发的SWAT模型进行非点源污染模拟计算，SWAT模型是一个连续时间的分布式模型。
Search Enginer is an integrated system in multi-technologies. The key point to estimate Search Engine is how to refer the celerity and nicety search results for users.
搜索引擎是一个集多种技术于一体的综合性系统，如何将查询结果快速、准确地提交给用户是评价搜索引擎优劣的一个重要因素。

Those 7.6 cents reflect 40 percent of the 19-percentage-point difference based on the crude estimate.
FORBES: Mind The Male/Female Income Gap, But Don't Exaggerate It
To run simulations, Guillermo Owen of the Naval Postgraduate School in Monterey, California, uses intelligence data from the US Air Force to estimate on a 100-point scale the importance a wanted man attaches to his likes (fishing, say) and priorities (remaining hidden or, at greater risk of discovery, recruiting suicide-bombers).
ECONOMIST: Modelling behaviour
The best-fit estimate represented by the downward-slopping line in the chart reveals that for each one percentage point of personal income that social welfare spending rises above 10%, net private investment falls by about 1.2 percentage points of personal income.
FORBES: Memo To The President: We Can't Tax, Spend And Print Our Way To Prosperity

a specific value assigned to a parameter of a population on the basis of sampling statistics &rarrcompare interval estimate