The resistance is halved if the cross - sectional area is doubled.

如果截面积增加一倍,则电阻减少一半.

辞典例句

Bus bars shall be of the same cross - sectional area throughout the switchgear.

整个开关柜的母线截面均应相同.

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The resistance of a conductor varies directly with its length, conversely withits cross - sectional area .

导体的电阻与其长度成正比, 与其 横截面积 成反比.

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This shows that the resistance of an electric conductor is inversely proportional to its cross - sectional area.

这表明,导体电阻的大小与导体 横截面 的大小成反比.

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Result: There was no significant difference cross - sectional area of the cricoid cartilage of these three groups.

结果: 与对照组比较,实验组兔环状软骨管腔面积较对照组差异无统计学意义.

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This is the electrical resistance per unit length and cross - sectional area of a magnetic core.

具有单位截面积和单位长度的磁性材料的电阻.

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The measurement method for silk sectional area was advanced based on the technology of computer vision.

针对传统的蚕丝截面积的测量方法费时,费力且精度低的缺点,提出了基于计算机视觉技术的蚕丝截面积测量方法.

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Depending on the postures, the mean dural sac cross - sectional area and AP dural sac diameter changed.

硬脊膜囊的平均横截面积和前后径随体位的不同而发生变化.

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Coil resistance is determined by the cross - sectional area and length of the wire used the coil.

线圈电阻是由线圈导线的横截面积和长度决定的.

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Key words: lumbar spinal morphology, spinal stenosis, positional MRI, axial load, dural sac cross - sectional area.

要害词: 腰椎形态学, 椎管狭窄, 体位MRI, 轴向负荷, 硬脊膜囊横断面积.

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Then , the regression equation of height to the mini - cross sectional area of femoral neck was concluded.

应用回归与相关分析, 得出成人身高与股骨颈最小横截面积的直线回归方程.

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The wet weight and the cross sectional area of the anterior tibial muscle was smaller.

肌纤维截面积、有髓神经纤维数均减少.

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The degree of self - induction is proportional to the cross - sectional area of the circuit.

而自感的程度与线圈横切面的面积成比例.

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