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- 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 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。
- Knoop hardness and its conversion to Vickers hardness 努氏硬度及其与维氏硬度的换算
- 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。
- John felt it hard to rig out his family. 约翰感到难以为一家大小置备衣着。
- The hard core in the party make all the decisions. 这个党的核心成员决定一切。
- Hard copy is computer output on paper, printing or graphics. 硬拷贝是出现在纸上、印刷上或图表上的电脑输出。
- I scrubbed hard at the stain to see if I could get it off. 我使劲擦这个污迹，看能不能将它去掉。
- It's natural to slack2 off towards the end of a hard day's work. 一天紧张工作快结束的时候有些放松是自然的。
- He pushed hard on the brake pedal to avoid a collision. 他使劲踩下煞车踏板以避免撞车。
- One can not learn a language well unless one works hard. 学好一种语言非下苦功不可。
- Let's collect the sap before its consolidation into a hard mass. 让我们在树液坚固成团之前将之收集起来。
- He owes his opulence to work hard. 他的财富乃辛勤工作得来。
- She was trying hard to disgorge a fish bone. 她拚命想把鱼刺吐出来。
- The emery is a hard metallic substance. 金刚砂是非常坚硬的金属物质。
- Hard training will fit them to run long distances. 严格的训练将使他们能跑长距离。
- Seth really took it hard when his old dog died. 塞思的那条老狗死的时候，他确实怏怏不乐。
