R-value

基本解释

• n. 热阻（材料抗热流能力的量度）

英汉例句

双语例句

• The R-value for the method is presented, and the ability to reflect earthquake is also assessed.
  根据统计结果计算了该方法的R值评分，评估了其映震效果。
• Results indicate that the first scheme is more scientific, and average R-value of recent 13 years in China's continent is about 0.26.
  结果表明第一种方案更为科学，13年来中国大陆地震预报效能检验平均的R值约为0.26。
• In Australia we use the metric system of measurement and the rating of insulation is known as the R-value which means thermal resistance.
  在澳大利亚，我们使用公制计量方法并且绝缘等级即被作为代表耐热能力的热阻值。

权威例句

• Health and Human Services Secretary Mike Leavitt's Value-Driven Health Care Initiative wins the endorsement of David R.
  FORBES: Magazine Article

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词组短语

短语

• R -value reference 类型
• r -value evaluation 值评分

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专业释义

物理学

• 右值
• ｒ值

土木建筑工程

• 抵抗值r

计算机科学技术

• 右值