core hardness
英 [kɔː(r) ˈhɑːdnɪs]
美 [kɔːr ˈhɑrdnəs]
网络 芯部硬度; 心部硬度; 利达五金紧固件专业制造商
双语例句
- Although the least critical of the three core traits, hardness is still a very desirable trait.
尽管在三个核心要素中排名最末，它仍是十分理想的品质。 - Development of CO_2 Gas Shielding Flux Core Wire with High Hardness and Research on Wear Resistant Property
高硬度CO2气保护堆焊药芯焊丝的研制及其耐磨性能研究 - As the result, the copper can be packaged onto the steel core and the alloy elements can be distributed to the surface by using reversing solidification technology so that the strength and hardness of the electrical train wire is enhanced also.
研究结果表明：应用反向凝固技术，可以使铜包覆在钢芯上同时使合金元素分布于表面，进而在提高电车线强度的同时提高表面硬度。 - Now reinforcement and improve toughness is the core topic study of the ceramic materials, and fiber reinforcement is the most obvious method, it can improve not only the toughness but also the hardness of materials.
目前研究陶瓷材料的核心课题是补强增韧，而纤维增韧是目前补强增韧方法中效果最为显著的方法，它在提高材料韧性的同时，在大多数情况下还能提高材料的强度。 - The first step is to prepare the core of pellets, The partical size distribution, plane critical angle, angle of repose, brittleness, hardness and moisture were used to evaluate the quality of the core of pellets.
首先采用泛丸法制备丸心，通过对粒径分布、平面临界角、休止角、硬度、脆碎度、水分的测定，对丸心质量进行评价。 - The experimental results showed that the hardness of tooth surfaces of extruded splines is increased by 34% than that in the core, which is equivalent to the hardness of seats treated by tempering.
试验结果表明，冷挤压花键齿面硬度比心部高34%，已相当于调质后硬度。 - The latex with higher core T_g has more obvious core-shell structure, and the pencil hardness of the film is higher.
较高的核玻璃化温度则有利于形成明显的核壳结构乳胶粒子，且有助于漆膜硬度的提高。 - The present paper has explained that the double-direction pressing with frictional core rod is one of effective ways for improving the distribution of both density and hardness. The applications of this process have also been given by practical examples.
带摩擦芯杆的双向压制法是改善其密度和硬度分布不均匀性的有效途径之一，并介绍了此法的应用实例。 - The results show that the core hardness decrease regularly with modules and section thicknesses increasing. The results have a certain significance to select gear materials and predict the bending fatigue strength of gear materials. 4.
结果表明：零件的心部硬度随模数和齿根下截面厚度的增加而有规律的降低，对齿轮设计选材和评估齿轮的弯曲疲劳强度具有指导作用。