实体或目视法 physical or visual contact methods
目视法筛选 Visual screen
目视比色法 optical colorimetry ; visual colorimetric method
目视法和统计参数图 Stmistical Parameter Mapping
目视检查法 ocular examination ; visually inspection
目视比浊法 Visible turbidimetric method ; visual turbidity
目视荧光法 visible fluorescence method
目视组织照像法 macrography
通常采用另外一些目视法来确定非常定流断续失速和全失速的出现。
Additional visual observations are usually in order to establish the advent of unsteady flow, intermittent stall, and full stall.
方法：采用溶液颜色检查的色差法测定14批样品溶液的颜色，并与目视法作比较。
METHODS: the color of 14 batches of sample solutions was determined by chromatic aberration method, which was then compared with that by visualization.
本文从水泥颜色测量和评价的实践出发，提出目视和仪器测量法的物理光学基础。
Starting from the practice of survey and evaluation of cement colour, this paper advances physical optics basis of visualization and instrumental survey.
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