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assumption of plane cross-section
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assumption of plane cross-section
Encyclopedia
理学
梁
释
assumption of plane cross-section
平截面假设
材料力学中的一个变形假设。即变形前与梁杆或圆轴的轴线垂直的平截面,在变形过程中始终保持为与变形后的轴线垂直的平截面。这是材料力学梁、杆和圆轴理论的重要基础之一。
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Echo
echo
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echocardiography
echo chamber effect
echo correction for attenuation
echocurrent attenuation
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echogram
echoic memory
echoing characteristic
echo intensity
echolocation
echometer
echometry
echo off
echo on
echopulse
echo range equipment
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echo-ranging sonar
echosonogram
echo sounder
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