| 释义 |
datum line ˈdeɪtəmlain 短语⁸⁴³²⁰⁺⁸
基本例句
n.基准线
The high- risk factors such as smoking, drinking, overweight and over salt diet are lower than the datum line P0.01in the intervention group.
吸烟、饮酒、超重、高盐饮食危险因素，干预组干预后较干预前降低 P0.01； cnki
The vertical datum line set up by this system can be used to monitor deformation of the various building.
用这种垂准系统建立的高度较大的垂准基线，可以用于超高层建筑物施工和变形监测。 cnki
The datum line and mainly three profile height parameters of surface roughness are briefly introduced and the operation principle and system structure of AFM.
简要介绍了评定表面粗糙度参数的基准线及其主要的两个轮廓高度评定参数，详细阐述了重庆大学研制成功的一种高精度原子力显微镜—— AFM。 cnki
The feasibility of taking strained- wire as navigating datum line of dummy guide-way was analyzed in laser length measurement system, and working principle of the system was presented.
对以张力金属丝作为激光测长系统虚拟导轨导航基准的可行性进行了分析，给出了系统的工作原理。 cnki
The method combines3D datum line least cost algorithm and dynamic2D assignment algorithm.
该方案是将三维空间的基准线最小代价算法与动态2D指派算法相结合。 cnki |