• 基于像素的形态学测量法比较的白质密度

    Methods: White matter density was compared among three groups by voxel-based morphometry.

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  • 提出了一种用触测量法研究焊点三维形态实验,并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.

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  • 目的通过CT骨投照测量(以下简称“裸”)测量股骨扭转比较探讨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.

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  • 比较分析了几种直流系统常用绝缘检测,采用乒乓电桥测量实现了接地电阻准确在线测量

    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.

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  • 目的实验用显微硬度测量法定量研究评估釉质酸性饮料中的硬度变化,比较牙釉质在饮料浸泡时间及浸泡频率对釉质表面硬度影响

    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.

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  • 常见的比较测量法精度较低,公司生产中将应用色泽的检测中,实践证明比传统方简便、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.

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  • 针对电流相位比较式母差保护接线重要性文章介绍了一种负荷测量法验证母联电流相位比较式母差保护接线正确的

    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.

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  • 针对电流相位比较式母差保护接线重要性文章介绍了一种负荷测量法验证母联电流相位比较式母差保护接线正确的

    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.

    youdao

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