1)  visual estimation
目估法
1.
The plant coverage of two fields located in Beijing city was measured periodically in order to analyze the errors of overhead photograph and visual estimation for plant coverage.
选择北京密云、怀柔的 2块农地作为样地 ,对照相法测量植被覆盖度的效果进行了分析 ,并将之与目估法进行了对比。
2)  project evaluation
项目估价
1.
Taking oil exploration for example,the real options that may be met in investment are discussed in detail;a theoretical formula for project evaluation is derived; and the application of real options is briefly introduced.
本文以石油勘探开发为例 ,具体阐述了在投资过程中可能遇到的实物期权 ,推导出项目估价的理论公式 ,最后对实物期权的应用做了简单评
3)  source number detection
数目估计
4)  estimating fitting line
目估适线
5)  program estimation
项目估算
1.
This paper lays emphasis on the general methods of program estimation,process planning,and process tracking and monitoring.
讨论了项目估算、进度安排、进度跟踪和监控的一般办法,通过对一个实际的工程项目实施软件质量保证的实践活动,初步总结出了在软件企业中推广SQA和CMM的经验。
6)  estimation of total number of clusters
类数目估计
1.
In this paper, five issues commonly concerned are discussed, they are: assessment of clustering results, estimation of total number of clusters, data preparation, measures of data proximity and outlier handling.
本文研究了各种聚类算法共同面临的五个问题:聚类效果评估、类数目估计、数据预处理、样本间相似性测量、抗干扰性能,分析了对这些问题的有代表性的解决方法,总结并预测了未来聚类算法在这五个方面的研究方向。
参考词条
补充资料:目(目巟)(目巟)
目(目巟)(目巟) 目(目巟)(目巟)   证名。出《素问·藏气法时论》等篇。《太平圣惠方》卷三十三:“视物昏暗,故谓之(目巟)(目巟)也。”《素问·藏气法时论》:“肝病者,……虚则目(目巟)(目巟)如无所见,耳无所闻,善恐,如人将捕之。”又《灵枢·经脉》:“肾足少阴之脉,……是动则病坐而欲起,目(目巟)(目巟)如无所见。”说明肝肾受病均能引起视力减退,目视(目巟)(目巟)。治宜补肝明目,滋补肝肾。方用青羊肝散、一贯煎加减。参见目昏条。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。