estimating是什么意思？

estimating

英['estɪmeɪtɪŋ] 美['estɪmeɪtɪŋ]

• n. 估计；
• v. 估计，评价，评估( estimate的现在分词 )，（粗略）估计（…的距离、价值、数目、大小、重量、费用等），估量，预算；

例句

• Hyetographs are important in estimating stormflow hydrographs from upstream watersheds. 降雨历线资料为上游集水区推估洪水流量历线的重要依据.
• This chapter describes methods of estimating airborne pollutant concentration distrubutions associated with various emission sources. 本章论述几种有关各种排放源的大气污染物浓度分布的估算方法.
• Butler debated with himself in silence for a few moments, estimating the man before him. 巴特勒默默地考虑了一会儿, 估计着他面前的人.
• We use nonparametric tests, we lose sharpness in estimating intervals. 使用非常数检验我们失掉了估计区间的灵敏性.
• A method of estimating Direction Arrival ( DOA ) based on Multistage Weiner Filtering ( MSWF ) is proposed. 提出一种基于多级维纳滤波器 ( MSWF ) 的信号波达方向 ( DOA ) 估计算法.
• The methods for estimating fractal dimensions of daily flow hydrograph in a river are mainly presented. 探讨了日流量过程的分形特性,重点研究了分维估计方法.
• The result show that the CRAE model effective for estimating catchment evapotranspiration. 因此,CRAE模型在流域蒸发估算、水文资源分析、农业生产中有较强的应用性.

柯林斯高阶英汉双解学习词典释义

• VERB
  估算;估价
  If you estimate a quantity or value, you make an approximate judgment or calculation of it.
  例句
  Try to estimate how many steps it will take to get to a close object... 尽力估算一下达到一个近距离目标需要多少步。 I estimate that the total cost for treatment will be $12,500... 我估计治疗费用总共会有12,500美元。
• N-COUNT
  估算;估价
  An estimate is an approximate calculation of a quantity or value.
  例句
  ...the official estimate of the election result... 竞选结果的官方预测 This figure is five times the original estimate... 这个数据是最初估算的5倍。
• N-COUNT
  评价;评估;判断
  An estimate is a judgment about a person or situation which you make based on the available evidence.
  例句
  I hadn't been far wrong in my estimate of his grandson's capabilities. 我对他孙子的能力的判断还不算太离谱。
• N-COUNT
  估算单;预算书
  An estimate from someone who you employ to do a job for you, such as a builder or a plumber, is a written statement of how much the job is likely to cost.
  例句
  The shop also offers a curtain-making and fitting service. Quotes and estimates can be prepared by computer on the spot. 那家商店还提供窗帘制作和安装服务，而且可以用计算机现场制作报价单和预算书。