方法:用基于像素的形态学测量法比较三组的白质密度。
Methods: White matter density was compared among three groups by voxel-based morphometry.
提出了一种用触针测量法研究焊点三维形态的实验方法,并对计算结果和实验结果进行了比较,结果表明,计算结果与实验结果吻合良好。
Moreover, an experimental method of touch pin measurement to analysis solder joint shapes was put forward, the results show the calculating results and the experimental results were identical well.
目的通过CT法及裸骨投照测量法(以下简称“裸骨法”)测量股骨扭转角的比较,探讨CT测量扭转角的可靠性。
Objective Compared with ct scan method and "bare-bone method" of measuring femoral torsion Angle, to study the reliability of measuring torsion Angle by means of ct method.
比较分析了几种直流系统常用的绝缘检测方法,采用乒乓式变电桥测量法,实现了接地电阻的准确在线测量。
The insulation methods of several DC systems are compared and analysed. A ping-pang variable bridge measurement is adopted. The ex - act on line detection of grounding resistance is realized.
目的本实验用显微硬度测量法,定量研究和评估人离体牙釉质在酸性饮料中的硬度变化,比较牙釉质在饮料中浸泡时间及浸泡频率对釉质表面硬度的影响。
Objective This in vitro study quantitatively assessed the effect of frequency and time span of immersion of human teeth in acidic soft drinks on enamel surface microhardness.
常见的比较测色计测量法精度较低,我公司在生产中将白度计应用到皂基色泽的检测中,实践证明,该方法比传统方法简便、准确、可靠,具有工业推广价值。
We can use whiteness instrument to measuring the color of soap base. It is proved by experiments that the method is easy and fast. It is valuable for industrial application.
针对母联电流相位比较式母差保护接线的重要性,文章介绍了一种带负荷测量法去验证母联电流相位比较式母差保护接线正确的方法。
Seeing that the importance of the bus protection wiring in bus coupler current phase comparison, in this paper an on-load testing verifying its wirings is introduced.
针对母联电流相位比较式母差保护接线的重要性,文章介绍了一种带负荷测量法去验证母联电流相位比较式母差保护接线正确的方法。
Seeing that the importance of the bus protection wiring in bus coupler current phase comparison, in this paper an on-load testing verifying its wirings is introduced.
应用推荐