There was no significant difference between the visualestimation and the digital measurement systems.
肉眼评估和计算机软件分析结果间无显著差异。
2
At present, because of the lack of quantitative criterion in morphological characters, visualestimation was often used in appraising the quality of rice seedlings.
由于目前缺乏秧苗形态性状的量化标准，经常利用目测的方法对秧苗素质进行判断。
3
Visualestimation, tape measurement between fixed landmarks, and the UG aligned on fixed and anatomic landmarks were compared with the CROM goniometer, which was used as the reference standard.