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- Vickers low load hardness test 维氏低负荷硬度试验
- Vicker's Low Load Hardness Tester Model HV-10 is a new hi-tech product integrating precision mechanical and photoelectrical technologies. HV-10型小负荷维氏硬度计采用精密机械技术和光电技术的新型维氏硬度计。
- Vicker's Low Load Hardness Tester Model VC-5A1 is a new hi-tech product integrating precision mechanical and photoelectrical technologies. VC-5A1维氏硬度计采用精密机械技术和光电技术的新型维氏硬度计。
- The Difference between the Fixed and Impact Load Hardness Test Method 静载荷与动载荷金属硬度试验方法的比较
- This is a hard test in which the class all make low scores. 这是一次较难的测试,班上所有的学生都得了较低的分数。
- Through Vickers hardness test, scoring test and indentation test, the coating thickness and theadhesion of coating with matrix were analyzed. 采用维氏硬度试验，划痕和压坑试验分析了涂层厚度和涂层与基体的结合力。
- The experimental methods included visual observation, Vickers' hardness test, micro-scoping, composition analysis, scanning electro-microscopy analysis and fractured surface observation. 分别进行外观观察、硬度测量、微观观察、成分分析及破断面分析。
- By means of the analysis and calculation of uncertainty for the Vickers hardness test of metallic materials,the paper introduced an uncertainty evaluation method for the Vickers hardness test. 通过对金属维氏硬度试验的不确定度的分析与计算,介绍一种维氏硬度试验不确定度的评定方法。
- CAPCE primingary experiment was also completed in a 135 Diesel engine test installation, and the controllable active premixed combustion system was realized in low load. 据此以135柴油机为对象，设计制造了一台试验装置，该装置已实现了低负荷情况下的运转过程。
- Suitable for low load applications or lightly contaminated atmospheres. 适用于轻负荷和轻度污染场所。
- And the measured uncertainty in Vickers hardness testing was evaluated according to procedure without bias method and procedure with bias method. 利用无偏差估计方法和考虑硬度计偏差的方法对维氏硬度试验中的测量不确定度进行了评定。
- Vickers diamond pyramid hardness test 维氏金刚石棱锥硬度试验
- The dynam ometer test results showed that the injection timing had a large effect on the f uel consumption and it must be accurately and precisely controlled,when the engi ne was working at low load. 试验表明：喷油时刻对于降低燃油消耗率影响很大，小负荷时必须对喷油时刻进行精确控制；
- Vickers hardness tester HVS-5A1/HVS-5D1 are using precision machinery and light, electricity, computer software, the combination of a new type of hardness testing equipment. HVS-5A1/HVS-5D1维氏硬度计是采用精密机械和光、电、计算机软件相结合的新型硬度测试仪。
- No abnormity was found in the metallographi cal analysis and hardness test. 金相和硬度分析未发现明显异常组织和硬度分布。
- 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。
- InFlexible for load variation, but efficiency drop significantly when operate at low load. 调峰能力差,在低负荷运行时发电成本将大幅提高。
- The conventional pulverized-coal reburning technology has no effect on the flame stability at low load. 再燃技术不会影响锅炉的低负荷稳燃能力。
- Uniformity of hardness test block for Vickers 维氏硬度块均匀度
- The mechanism shows hysteresis friction at low load while adhesive friction at high load. 在较低载荷时,丁腈橡胶表现为滞后摩擦,在较高载荷时,表现为粘着摩擦;
