retrieval error
英 [rɪˈtriːvl ˈerə(r)]
美 [rɪˈtriːvl ˈerər]
网络 检索错误
双语例句
- Since retrieval of the FTP document will have failed, an error message to that effect is displayed.
由于FTP文档的检索将会失败，因此会显示有关这种情况的错误消息。 - If the retrieval was unsuccessful, an error message is displayed to the user who can try again by reloading the page.
如果检索失败，则将一个错误消息显示给用户，用户可通过重新加载页面来再次尝试。 - Based on the experimental data of2002,2003, and2004, the performance of various search engines is analyzed and measured by the Retrieval Error Ratio.
本文以2002到2004年间3年的实验数据，使用检索失误率为基准，衡量搜寻引擎回覆款目所提供之资料品质。 - Additionally, the characteristics of the two retrieval error were discussed.
此外，还初步讨论了这两种反演的误差特征。 - The retrieval result was compared with the ground-based measurement result, and the error was analyzed.
将反演结果与地面多波段太阳光度计观测分析值进行了比较，对误差进行了定量估计。 - The result analysis and error analysis of the sea surface air temperature and humidity retrieval: show the results and analyse the results and error of retrieval.
海面气温湿度反演的结果分析和误差分析：显示了反演结果，对结果和误差进行了分析。 - The errors of the retrieval salinity are between 0 and 2.1, and the mean squared error is 0.3.
本次实验的反演最大误差为2.1，均方差为0.3。 - Comparison between different retrieval methods for infrared remote sounding of temperature profile and error analysis
红外遥测气温垂直分布中几种反演方法的比较与误差分析 - From the view of practice literature information science, the paper discusses the retrieval way and strategy of sci-technique literature, and from the view of retrieval theory and practice operating, points Out some error factors and amend measures in literature retrieval.
从实用文献信息学角度，对科技文献的检索途径和策略做了探讨，并从检索理论和实际运作的角度，提出了文献检索中常出现的误差因素及修正措施。 - Under the guidance of the error analyses, a series of simulation tests on the retrieval error are carried out and the error characteristics are revealed quantitatively.
这些理论分析和数值试验对设计遥感系统、提高反演精度等都具有一定的指导意义。 - We Propose a color-spatial feature retrieval method based on color clustering, color clustering is introduced into color-spatial feature based retrieval method in order to decrease color quantization error, increase retrieval accuracy, and a new spatial color descriptor is proposed.
提出了一种采用颜色聚类的颜色-空间检索方法。为了减小颜色量化误差，提高检索精度，本方法将颜色聚类引入颜色-空间检索，提出了一种新的空间颜色描述特征。 - Results show that when AMSU samples at the sub-satellite point are adopted, the constrained regression algorithm yields higher retrieval accuracy with the root-mean-square error of ( 0.4 K) ( 1.0 K) below ( at and above) 100 hPa.
结果表明，当采用近星下点的AMSU-A亮温资料样本时，该算法模型具有较高的反演精度，在100hPa以下，温度均方根偏差为0.4K，100hPa及以上的均方根偏差为1.0K。 - In order to overcome the defects of general image retrieval that using same texture feature vector and existing accumulative error in similarity measure, a novel Rotation Invariant Texture Retrieval Method Based on Learning Log-Gabor Subspace Feature Optimization was proposed.
针对传统基于内容的纹理图像检索方法中抽取固定特征和相似性度量存在累积误差的不足，提出一种新的基于学习的Log-gabor子空间特征优化的旋转不变纹理图像检索方法。 - Under the high processing load condition, working memory span and retrieval speed were better indexes than error rates in retrieval.
低加工负载条件下WM容量和提取错误值是较好的指标，而高加工负载条件下WM容量和提取速度是较好的指标。 - Controlled Retrieval System blacklist of error: if the information is suspected results of the blacklist, it out the blacklist is a small probability. So it can reduce the operational workload of staff confirmed the review, and can improve the blacklist automated processing.
可控的差错率：黑名单系统检索出来的疑似黑名单结果，这些信息是非黑名单的几率要小，减轻业务人员复核确认的工作量，提高了黑名单系统自动化处理，以达到提高效率的效果。 - Some basic properties of phase retrieval sensitivity are derived. It can be proved that the images close to the focus have higher sensitivity and the phase retrieval error can be reduced with the sensitivity enhanced.
得到了相位恢复测量灵敏度的一些基本性质，如距离焦点较近的图像的灵敏度较高以及收敛误差随灵敏度的提高而下降等，为测量参数的设计提供了理论依据。 - Although the accuracy of the snow depth retrieval model in north of Xinjiang is better than Chang algorithm, the error of local areas is larger and remains to further study.
虽然研究模拟出的北疆地区雪深反演模型的精度高于Chang算法，但在局部地区的误差还较大，有待今后进一步研究。 - The influence of the sea surface roughness for brightness temperature is also an essential factor which can lead to the salinity retrieval error. 2.
未考虑真实海面的粗糙度影响也是导致盐度反演误差的重要原因。 - And the comparison of the retrieved results before and after image processing proved that these image processing methods were very effective and necessary, since they could largely reduce the retrieval error and helped retrieve more real information of the pulse intensity and phase.
对比处理前后的重建结果，证明了这些图像处理方式是很有效的也是必须的，可以大大降低重建误差，重建出更真实的脉冲强度和相位信息。 - But the key frames extracted sometimes are not necessarily representative of the effective video content, like this the next video retrieval processing has got preliminary error.
但是提取的关键帧有时候并不一定能代表视频的有效内容，这样就使接下来的视频检索处理产生了前期的误差。