The wave problem is predicted by adopting panel method based on Kelvin source for a ship traveling in a uniform flow.
采用基于开尔文源的面元法求解航行于均匀流场中的船舶兴波问题。
The principle of resistance measurements using the Kelvin 4-wire connection is introduced,and a guarded resistance measurement method for complex resistors net is provided.
介绍了开尔文(Kelvin)四线连接方式测试电阻的原理,针对复杂电阻网络提出电阻隔离测 试技术。
We adopt the method of the relative composite standard uncertainty for estimating the uncertainty of copper alloy electric-conductivity measured by Kelvin method.
采用相对合成标准不确定度的评估方法,对用开尔文法测量铜合金导电率结果的不确定度进行了评估。
This article discusses the heating effects on atmosphere wave in equator, which reveals: (1)heating may arouse static atmosphere waves that is symmetrical about equator; strength of waves is interrelated heating , condense heating especially; (2)the change of heating strength will arouse east move Kelvin wave and west move Rossby wave.
研究了赤道大气加热对大气波动的影响,结果表明:(1)赤道加热可以产生赤道对称的定常气压波动,其强度与加热特别是凝结加热密切相关;(2)当加热强度变化时,可激发产生东移的开尔文波和西移的Rossby波重力波。