hardness

美 [ˈhɑrdnəs]英 [ˈhɑːdnɪs]
  • n.硬(刚,强)度;(坚)硬性;坚固(牢);硬度数;核防护能力;刚度指数;困难;难解;苛刻;无情
hardnesshardness

noun

1
excessive sternness
severity of character
the harshness of his punishment was inhuman
the rigors of boot camp
Synonym: severity severeness harshness rigor rigour rigorousness rigourousness inclemency stiffness
2
the quality of being difficult to do
he assigned a series of problems of increasing hardness
the ruggedness of his exams caused half the class to fail
Synonym: ruggedness
3
devoid of passion or feeling;hardheartedness
Synonym: unfeelingness callousness callosity insensibility
4
a quality of water that contains dissolved mineral salts that prevent soap from lathering
the costs of reducing hardness depend on the relative amounts of calcium and magnesium compounds that are present
5
the property of being rigid and resistant to pressure;not easily scratched;measured on Mohs scale

数据来源:WordNet

  1. With regard to hardness , the diamond is in a class by itself .

    讲硬度,金刚钻是独一无二的。

  2. Hardness is a property of diamonds .

    坚硬是金刚钻的特性。

  3. The public desires water which is low in hardness and total solids , noncorrosive , and non-scale-forming .

    人们还要求水的硬度及固体含量都低,无腐蚀性,不生成水垢。

  4. This standard applies to the test of colorless and optical glass relative to abrade hardness .

    本标准适用于无色光学玻璃相对研磨硬度的测试。

  5. Structure optimization of hardness testing device based on virtual design has been presented .

    提出了一种基于虚拟仿真技术的硬度检测设备结构设计。

  6. High permeability alloys with high hardness and high electrical resistance

    GB/T14987-1994高硬度高电阻高磁导合金

  7. Study on Determination Of Total Hardness Of Water With ICP-AES

    应用ICP-AES技术测定水总硬度的方法研究

  8. Hardness was quiet different in different zone of fusion welding joint .

    熔焊接头硬度分布不均匀,热影响区是薄弱环节。

  9. Eg : Stainless steel possesses good hardness and high strength .

    不锈钢硬度大,强度高。

  10. Mechanical hardness testing machine for testing industrial materials

    测试工业材料机械式硬度测试机

  11. Of course I would have been very happy if we could also meet the hardness .

    当然,我已经很开心,如果我们还可以应付的硬度。

  12. Research and Application on the Relationship of Wheat Hardness and Starch Granule Proteins

    小麦籽粒硬度与淀粉粒蛋白关系的研究和应用

  13. Study on Hardness Test in Cutting Edge

    刃口硬度检测管材的冲切加工

  14. The increasing pressure leads to the drop in hardness .

    随着压力的增加,材料的硬度下降。

  15. A study on correlation of rock indentation hardness with acoustic emission parameters

    岩石压人硬度与声发射参数关系的研究

  16. Electromagnetic Field Analytical Model for the Nondestructive Testing of Ferromagnetic Material Hardness

    铁磁材料硬度电磁检测模型

  17. Wheat grain hardness and its determination methods ;

    小麦硬度和检测方法;

  18. The main polluted factors are general hardness and SP ;

    主要污染因子是总硬度、悬浮物;

  19. Evaluation of Measurement Uncertainty in Brinell Hardness Test for Metallic Materials

    金属材料布氏硬度测量结果不确定度的评定

  20. The hardness is short , while the happy is for ever .

    痛苦是短暂的,快乐是永恒的。

  21. Study of the corrosion-scale inhibitor used in higher hardness and higher alkaline water system

    高硬高碱循环冷却水缓蚀阻垢剂的研究与应用

  22. Treating high hardness cooling water circulating in an oxygen plant by strong magnetization

    制氧机高硬度冷却循环水的强磁处理

  23. The hardness and roughness have obvious influence on the friction coefficient .

    硬度、表面粗糙度对摩擦系数都有明显的影响;

  24. The average value of hardness in weld nugget could fall ;

    焊核区平均硬度随转速增加而下降;

  25. Hardness and microstructure of China low activation martensitic steel fusion welded joint

    中国低活马氏体钢熔化焊接头硬度与微观组织

  26. The results show that austenite content is high and hardness is low as-cast condition .

    结果表明,铸铁铸态组织含奥氏体量多,硬度低;

  27. Its hardness and flow properties can be improved by adding softener .

    软化剂的加入可以改善其硬度及加工流动性。

  28. Effect of Hardness on Wear Behavior of Pairs for Steel Worm Gear Pair

    硬度对钢蜗轮副材料磨损特性的影响

  29. Evaluation of Uncertainty for Determination of Total Hardness in Water by EDTA Titration

    EDTA滴定法测定水中总硬度的不确定度评定

  30. Materials selection : requires high temperature strength , toughness , hardness , and wear resistance .

    钢材选择:需兼具高温强度,高韧度,高温硬度和抗磨损;