查询词典 hardness

Tool joints of our company are made of modified alloy steel, then fully heat treated. So the mechanical properties in accordance with API specifications, such as strength, hardness and impact strength are gaged to standard.

我公司生产的钻杆对焊接头严格按照 API 标准选用优质合金结构钢制造，通过特殊的热处理工艺达到预期的硬度、强度及韧性。

This article studied improved the ZrO2 suspending liquid disperser effect the method, and ZrO2 compound has plated the system relative disperser fluid; After the optimization of the galvanized parameter, surface Galvanizes a ZrO2 coating on the surface of the alloy K17 with Ni on the base heat-resisting, and compares the coating degree of hardness value which the system results in under the different craft; Surveys and calculates its oxidized dynamics curve after passes through 1000℃ carries on 100h the high-temperature oxidation experiment, and analyzes it to the organizational structure through the metallography microscope, the substrate bound state and so on the influence.

本文研究了改善ZrO2悬浮液分散效果的方法，并制得了相对分散均匀的ZrO2复合镀液；通过优化电镀各项参数后，在Ni基高温合金K17表面上电镀一层ZrO2 镀层，并比较在不同工艺下制得的镀层的硬度值；经过在1000℃进行100h的高温氧化实验后，测量并计算其氧化动力学曲线，分析氧化对组织结构、基体结合等状态的影响。

Electromagnetic stirring homogenizes the microstructure and refines the coarse grain zones in the billet. Mechanical properties are greatly improved, e.g., hardness, strength and elongation have been increased by 20%, 10-25% and 55% respectively.

电磁搅拌使镁合金的内部组织致密、均匀，机械性能特别是压延性能大大提高，结果为硬度提高20%，强度提高10-25%，延伸率提高约55%。

Moreover, being that advertisement is general is mandatory , the hardness instils into, but news is soft, perceptual's, a silent transforming influence of field affects , effect accepts the masses.

再者是广告一般是强制性的、硬性灌输，而新闻则则是软性的、感性的、潜移默化地感染、影响受众。

RPC steel and RQ steel are constituted by bainite and martensite microstructures before tempering. The microstructure of RPC steel did not change obviously except some bainitic laths coalescing were detected by means of SEM during tempering, while the boundary of bainitic laths of RQ steel disappeared quickly and finally formed polygonal ferrite forms accompanied a dramatic decrease in hardness.

回火前两种钢板组织均为贝氏体和马氏体的复合组织，经RPC处理后的钢板随回火温度的提高组织没有明显变化，只是一些板条出现合并现象，而经过RQ处理后的钢板随回火温度的升高板条很快消失最终演变成多边形铁素体，硬度也随之大幅度下降。

Based on our application by comparing with the surface morphology by optical microscopy and AFM, nm-hardness and microanalyses like Raman, FTIR etc analyses.

偏压为-100V时，制备的薄膜表面颗粒均匀，Raman谱的定性分析-100V时sp~3含量可能较高。

The research results of theory about hardness enhancement and applications are reviewed and the future research directions are outlooked.

综合评述了硬度增强理论和应用的研究结果，展望了未来的研究发展方向。

As our generation we couldn't experience the hardness during his difficult time, but there is one person walking with our uncle all the time, she is our aunty. There is sentence saying: there is always an ordinary woman behind a successful man. We therefore believe, since aunty married uncle she made many huge scarifies both for her own family and the whole Song family.

我二伯父这一生可以说是颇有成就，带着7个兄弟姐妹从一穷二白到现在的小康生活，我们晚辈可能体会不到这其中的艰辛，但是俗语说：成功的男人背后都有一个平凡而伟大的女人，二伯母自从成为老宋家的媳妇起，为了自己的小家以及整个老宋家做出了默默无闻却又伟大的奉献。

The surface of quartz stone is solid. It can reach scale 7 of Mohs hardness, which is higher than the tools we daily used. So it can't be scotched or worn by scraper knife or other iron wares.

坚硬的表面该产品的表面极其坚硬，莫氏硬度高达7级，远远高于日常使用工具的硬度，使用铲刀和壁纸刀等铁器均无法将其划伤、磨损。

Resistant surface friction rubber blanket: with the rubber mixture of high hardness of carbon molecules to scuffing.

耐摩擦橡皮布：表面橡胶混合物中，含有高硬度之碳分子，使耐摩擦性大为提高。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。