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- Knoop hardness number 努普硬度数
- The Knoop hardness of CN films reaches 6200 kgf/mm2. 薄膜的努氏显微硬度值达到6200kgf·mm~(-2)。
- If Knoop indenter is changed, Knoop hardness HK measurement can be conducted. 更换努氏压头,可进行努氏硬度HK测量。
- The Vickers hardness number is indicated by HV ( formerly, DPH ). 维氏硬度用HV表示(之间写作DPH)。
- The characteristic of knoop hardness test method for metallic materials are introduced. 文章介绍了布氏硬度试验中测量结果的不确定度评定方法。
- The experiment results indicate that the Knoop hardness of CVD ZnSe by Se method is improved greatly than that of CVD ZnSe by H_2Se method. 实验结果表明,以单质Se为原料生长的CVDZnSe比以H2Se为原料的CVDZnSe的努普硬度有显著的提高。
- It can be used to test Vickers or Knoop hardness, through the diagonal measurement of the value of integration into the calculator,which calculated hardness. 它可用于测试维氏或努氏硬度,通过把测量的对角线值输入到本机一体化计算器,从而计算出硬度值。
- 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。
- Knoop hardness and its conversion to Vickers hardness 努氏硬度及其与维氏硬度的换算
- 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。
- 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。
- In order to revise national standard of Metallic Materials-Brinell Hardness Test, the Brinell hardness numbers of specimens with different thickness are determined. 为修订金属布氏硬度试验方法国家标准,测定了不同试样厚度的布氏硬度值。
- John felt it hard to rig out his family. 约翰感到难以为一家大小置备衣着。
- Knoop's hardness number 努普(氏)硬度系数:表示一种物质相对硬度的数值, 从承受负荷的菱形圆锥形金刚石压进被试物质表面的压痕长度计算出来, 是牙科临床测定牙硬度常用的一种试验方法
- The hard core in the party make all the decisions. 这个党的核心成员决定一切。