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- scratch hardness number 划痕硬度值
- Scratch Hardness Test Using a Diamond Stylus on the Micro-Tribometer mod. 便条硬度试验用钻石笔在微摩擦国防部。
- The Vickers hardness number is indicated by HV ( formerly, DPH ). 维氏硬度用HV表示（之间写作DPH）。
- Usually show there are two kinds of methods in the hardness: To the hardness, or call and rub the hardness, it is a kind of scratch hardness. 通常表示硬度有两种方法:相对硬度,或称摩氏硬度,是一种刻划硬度。
- Hard-nesses are Brinell Hardness Numbers. 硬度是布氏硬度.
- The Brinell hardness number of the hot rolled plates varies with measurement on the different batch of the products. 通过对热轧中厚板在不同深度上进行布氏硬度的测定 ,表明测量深度对硬度的明显的影响 ,并指出获得稳定值的必要性。
- The hardness number is then read on a dial on the machine. The rockwell test is very quick, and is suitable for mass inspection of parts. 然后在硬度计的刻度盘上读出硬度数值。洛氏硬度计测试非常快捷，并且适用于部件的成批检验。
- The Brindle hardness number (HB, formerly BHN) is defined as the ratio of the load P to the curved surface area of the indentation. 布氏硬度值（HB,之前写作BHN）按照加载物在凹口的曲面区域的比值来定义。
- The piece of cap is made from high heat-resistant material with good heat capacity, and Brinell hardness number in 180 to 135. 帽件由有良好热容的高耐热材料制成，且材料的布里涅尔硬度指数在180到135之间。
- Paint film scratch hardness meter 漆膜划痕硬度计
- If a hen knows enough to scratch all the harder when the worms are scarce, surely businessmen ought to have gumption enough to scratch harder for business. 如果母鸡在虫子减少的状况下尚且懂得掘地三尺，商人们就更应该有这样的进取之心，付出更多努力去争取业务。
- Bierbaum scratch hardness equipment 比尔鲍姆刮刻硬度仪
- tester for gypsum, scratch hardness 石膏划痕硬度测试仪
- scratch hardness tester for gypsum 石膏划痕硬度测试仪
- Carbide balls are usually recommended for Brinell hardness numbers greater than 500. 在布氏试验中碳化物质地的球通常在加载500千克以上时使用。
- How did you come by that scratch on your cheek? 你脸上的抓痕是怎么来的？
- I had to scratch my head to remember his name. 我只想苦苦地回忆他的名字。
- It is hard to sleep without a cooler in this room. 没有空气调节器，在这间屋里很难入睡。
- By producing hard numbers for code coverage, Cobertura transforms unit testing from an art to a science. 通过生成代码覆盖率的具体数值,Cobertura将单元测试从一种艺术转变为一门科学。
- There'll be the devil to pay if you scratch my car! 你要是划坏了我的汽车你就有麻烦了！
