brinell hardness number

基本解释

• [物理學]佈氏硬度值
• [化學]佈氏硬度值
• [機械工程]佈氏硬度值
• [能源科學技術]佈氏硬度數

词组短语

短語

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

• brinell hardness number更多词组

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剑桥字典
• brinell hardness number柯林斯字典

专业释义

物理學

• 佈氏硬度值

化學

• 佈氏硬度值

機械工程

• 佈氏硬度值

能源科學技術

• 佈氏硬度數