overestimation

英

美

n.  过高评价

经济

BNC.48765 / COCA.33365

柯林斯词典

The verb is pronounced /ˌəʊvər'estɪmeɪt/. The noun is pronounced /ˌəʊvər'estɪmət/. 动词读作 /ˌəʊvər'estɪmeɪt/。名词读作 /ˌəʊvər'estɪmət/。


• VERB 过高估计（数量、重要性等）
  If you say that someoneoverestimatessomething, you mean that they think it is greater in amount or importance than it really is.
  1. With hindsight, he was overestimating their desire for peace.
     事后看来，他高估了他们对和平的渴望。
  2. Overestimateis also a noun.
     
  3. Average earnings in the South East were about £9,000, although that may be an overestimate.
     东南地区的平均收入约为9,000英镑，虽然这可能是一个偏高的估计。
• VERB 再怎么估量（都不为过）
  If you say that somethingcannot be overestimated, you are emphasizing that you think it is very important.
  1. The importance of participating in the life of the country cannot be overestimated...
     参与国家生活的重要性再怎么说都不为过。
  2. It is hard to overestimate the potential gains from this process.
     这一工艺的潜在收益不可估量。
• VERB 过高评价（某人）
  If youoverestimatesomeone, you think that they have more of a skill or quality than they really have.
  1. I think you overestimate me, Fred.
     我认为你高估我了，弗雷德。

英英释义

noun

• a calculation that results in an estimate that is too high
  Synonym:overestimateoverratingoverreckoning
• an appraisal that is too high
  Synonym:overestimateovervaluationoverappraisal

双语例句

• The definition of dragging behavior of vehicles was given. The reasons for overestimation of BQ models were analyzed and could be classified into 2 cases.
  提出了车辆拖延行为的定义，分析了拖延行为使BQ模型偏大的2种情况。
• However, under this situation, bright band is very close to radar site and the radar beam width is very narrow, so the bright band will bring in severe overestimation for radar QPE.
  而该种天气情况下由于亮带距离雷达站很近，雷达波束的宽度较窄，因而观测到的亮带给雷达定量降水估计带来的高估尤其严重。
• Improvements on overestimation of reliabilities for UMP-BP algorithm
  UMP-BP算法中置信度被高估的改进
• Overestimation of the medicinal value of endangered species has been misused by the unscrupulous and lead to the rapid expansion of the illegal market, which should be banned.
  民间对珍稀动植物的药用价值过分崇信，而那些不法之徒利用人们这种心理，偷偷投入黑市市场。黑市应予禁止。
• The merit of Linear prediction method class is that the algorithms are robust to channel order overestimation, we mainly introduce two methods: Linear prediction ( LP) and Outer-Product method ( OPD).
  线性预测法类的优点是该算法对于信道阶数过估计保持很好的健壮性，我们主要介绍了线性预测法（LP）和基于矩阵外积分解（outer-product）的盲辨识方法。
• This method avoids overestimation of the model forecast ability.
  这样避免了高估模型预测能力的问题。
• Nowadays, the overestimation of people's consumption expectation is the main cause of consumption deficiency and the low tide of the market.
  目前，我国城乡居民消费心理预期过大是导致现期消费不足，消费品市场低迷的主因。
• The result of comparison between two models shows ignoring the uncertainties of the hydraulic conditions can cause the overestimation of the nodal and system reliabilities of water distribution network.
  通过这两个模型在实例中的应用对比分析得出：在评价某城市给水管网可靠性时，忽略管网水力条件的变化将会导致高估该城市给水管网的实际服务可靠性。
• Compared with Least-Square Approach, the new algorithm is more robust to the overestimation of channel order.
  与最小均方盲辨识算法相比，这种新算法对信道时延阶数估计有更好的鲁棒性。
• The overestimation is highest for σε 2 followed by σ A2 when particularly total genotype by environment effects is ignored in the additive-dominance model.
  对于加性-显性模型，如果忽略了基因型与环境互作，σε2和σA2将被高估。