hardness scale
英 [ˈhɑːdnɪs skeɪl]
美 [ˈhɑrdnəs skeɪl]
n. 硬度表
双语例句
- With the contents of Cr, C increasing, the thickness of alloying surface layer increases and the hardness improves in a large scale.
随着涂料中铬和碳含量的增加，合金化层的厚度也随之增加，而且硬度也整体提高。 - Unification of Hardness Scale Connected with Digitization of Vickers Hardness Test
硬度标度的统一与维氏硬度试验的数字化 - Hard metals& Rockwell hardness ( scale A) test method
GB/T3849-1983硬质合金洛氏硬度（A标尺）试验方法 - Silicon is a hard, brittle material registering 72.6 on the Rockwell "A" hardness scale.
硅是硬而脆的材料，根据RockwellA硬度分度测值为72.6。 - The Evaluation of Measurement Uncertainty for Rockwell Hardness ( Scale A) Test of Cemented Carbide
硬质合金洛氏硬度（A标尺）测量不确定度的评定 - It was also investigated that the copolymer's inhibition and dispersion performance in high hardness? high scale? high pH value medium.
对该共聚物的聚合条件、聚合性能和在高硬度、高碱度、高pH值水介质中的阻垢分散性能进行讨论和实验，结果表明，该共聚物有良好的综合性能。 - Hardness measurements identified that the relationship between the yield strength ( one-third of hardness) which increased with decrease of layer thickness for Cu/ Ni multilayers and single layer thickness at sub-micron length scale& could be described by the Hall-Petch ( H-P) formula for dislocation pile-up.
结果表明，当膜厚在亚微米范围内时，Cu/Ni多层膜的屈服强度（为硬度值的1/3）与单层膜厚之间符合基于位错塞积模型的Hall-Petch（H-P）关系式； - Research on the Relationship Between Negative Hardness and the Susceptibility of Restraining Scale Formation of Magnetized Water
负硬度与磁化水抑垢效果的研究 - The recycle water for the heat medium-water heat exchanger in oil transmission stations, featured by high contents of chlorion and dissolved oxygen, high hardness, and high flow velocity, gives rise to severe corrosion and scale buildup in the water piping.
输油站热媒&水换热器的循环水因含氯离子、高溶解氧及高硬度和流速等的作用，引起循环管网严重的腐蚀和结垢。 - The result shows that tempering can lower not only the hardness, but also the impact toughness on a large scale and far below the material requirement.
试验结果表明：这种材料的燃烧室在等温淬火后，若硬度偏高不合格，采用回火的方法降低硬度后，其材料的冲击韧性将会大幅度下降，将远低于有关材料标准的要求。 - If high rigidity water with high hardness enters into the thermodynamic system, scale is easy to be formed so that heat conduction will be lowered and the tube will be damaged.
高硬度的水进入热力系统，易在设备中形成水垢，不仅极大影响热力系统的导热能力，而且会引起炉管过热损坏，发生垢下腐蚀。 - A relationship between negative hardness and the susceptibility of restraining scale formation of magnetized water was studied by a dynamic test imitated cyclic cooling water.
应用模拟循环冷却水动态实验，对负硬度与磁化水抑垢效果的关系进行了深入探讨。 - Some effective methods have been given, for instance, decreasing the carbonate's hardness for the scale of recirculated water, thermal deoxidization, adding inhibitor and covering the metal surface with coating materials for the corrosion control of the system.
对于循环水结垢应采用降低循环水中的碳酸盐硬度和加阻垢剂；对于循环水系统的腐蚀可采用热力除氧、投加缓蚀剂及使用涂料覆盖于金属表面等方法。 - Now the traditional hardness measuring techniques is not applicable to the micro/ nano scale.
传统硬度测试技术在微纳米尺度已不再适用。 - Hardness can evaluate comprehensive performance of materials, so it is important for strength design and life forecasting of products. Nano-indentation test plays a key role in measuring hardness of materials in micro-nano scale.
硬度能够反映材料的综合力学性能，对产品强度设计、生命周期预测都起着关键性作用，纳米压痕硬度测量是衡量材料微纳米尺度硬度的主要手段之一。 - To combine hardness semiempirical equations and population ionicity scale of a chemical bond makes the hardness predictions possible, in which all parameters can be calculated by first principles.
将硬度的半经验公式与化学键的布居数离子性标度相结合，使完全采用第一性原理可计算的参数来预测硬度成为可能。 - Before that, the micro forward extrusion die was designed and manufactured, and the design technology of micro-forming die was discussed. Furthermore, micro hardness tests on axial section of the formed parts were also conducted to study the inhomogeneous material flow scale effect.
本研究同时还设计、制造了微型正挤压模具，对微成形工艺模具设计进行了初步探讨。 - The hardness and roughness of the MAO coatings increased also with the applied voltage within current experimental scale.
在实验参数范围内，随着电压的升高，试样表面硬度及粗糙度逐渐升高。