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- Vickers and Knoop microhardness tests. 英文名称: Metallic coatings.
- Knoop microhardness test 努氏微硬度试验
- It has been found and analyzed that there is difference between the value of knoop microhardness and nanohardness of the same series of DLC films. 讨论了薄膜微观结构和性能之间的关系,分析了不同硬度测试方法的差异。
- In this article tensile test,bending test and microhardness test were conducted on the laser welded joint of the steel sheet for automobile use. 对汽车用薄板的激光焊接接头进行了拉伸试验、弯曲试验及显微硬度分析等。
- The microstructure and properties of the Cu-Ti-La alloys after hcat treatment werestudicd by optical microscopy and microhardness test. 主要用金相显微镜分析和显微硬度测定法。
- Distribution of Mg in melt pool and its effects on mechanical properties of welded joint were investigated by EDX analysis, microhardness test and tensile properties test. 通过对焊缝的能谱分析、显微硬度试验和拉伸性能试验,研究了Mg元素烧损后在熔池内的分布规律及对焊后力学性能的影响。
- The failure of the rail was analysed by optical microscope and microhardness testing method. 采用光学显微镜和显微硬度等检测方法,对钢轨断裂的原因进行了分析。
- This paper presented the asymmetry of the ITZ by means of the microhardness testing. 利用显微硬度测试技术研究了混凝土界面过渡区的不均匀特性。
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- MICROHARDNESS TEST ON HUMAN ENAMEL IN VITRO AFTER Nd-YAG LASER IRRADIATION Nd-YAG激光辐照离体人牙釉质显微硬度测定
- Knoop microhardness Knoop显微硬度
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- It will be wise to go over your test paper again. 还是把您的考卷再检查一遍的好。
- Let us show you to see the engine to test. 让我们指给你看要测试的发动机。
- He is answering the test paper busily. 他正忙着答考试卷。
- Don't tumble down on this easy test. 这次考试不难,你可别考砸了。
- Tomorrow we'll have a history test. 明天我们将进行历史测验。
- That driving test was a real doddle. 那次驾驶执照的考试真是易如反掌。
- The battery is on test at the moment. 此刻正在对这种电池进行测试。