brinell hardness number

基本解釋

• [物理學(xué)]佈氏硬度值
• [化學(xué)]佈氏硬度值
• [機(jī)械工程]佈氏硬度值
• [能源科學(xué)技術(shù)]佈氏硬度數(shù)

詞組短語(yǔ)

短語(yǔ)

• Brinell l hardness number 佈氏硬度數(shù)
• BHN Brinell Hardness Number 佈氏硬度值

• brinell hardness number更多詞組

英英字典

柯林斯英英字典

• a measure of the hardness of a material obtained by pressing a hard steel ball into its surface it is expressed as the ratio of the load on the ball in kilograms to the area of the depression made by the ball in square millimetres

• brinell hardness number劍橋字典
• brinell hardness number柯林斯字典

專業(yè)釋義

物理學(xué)

• 佈氏硬度值

化學(xué)

• 佈氏硬度值

機(jī)械工程

• 佈氏硬度值

能源科學(xué)技術(shù)

• 佈氏硬度數(shù)