查询词典 hardness

Olymethyl methacrylate shows a good mechanical strength, tensile strength and hardness and is easy to polish.

MMA是一种脆的，具有高硬度高刚性和高强度的物质。另外PMMA还不易刮伤并容易抛光。

The effects of retrogression time on the mechanical properties and intergranular corrosion resistance of 7050 aluminum alloy were investigated by means of hardness and electrical conductivity test, optical microscopy and transmission electron microcopy.

采用硬度、电导率测试、金相及透射电镜观察等手段，研究了回归时间对7050铝合金力学和晶间腐蚀性能的影响。

Inductively Couple Plasma Atomic Emission Spectrometry , X-ray diffraction , scanning electron microscope , microhardness testing and emergency cooling testing have been used to detect amorphous Fe-Ni-Cr deposits'properties, such as content, crystalline structure, microphotograph, hardness, adherence between deposit and substrate.

用等离子发射光谱、X-ray衍射、扫描电子显微镜、显微硬度法、骤冷法等方法对非晶态Fe-Ni-Cr合金镀层的结构、形貌、硬度以及镀层与基体的结合性能等进行了检测分析。

Hardness and microstructural studies were also done to support the findings.

硬度和微观研究方面也做支持的结果。

The influence of thermohydrogen treatment on microstructural evolution and hardness of Ti600 alloy has been studied.

研究了热氢处理对Ti600合金组织演变和硬度的影响。

The effects of temperature on the density, hardness, strength, and microstructure of the composites were investigated.

研究了不同烧结温度对样品密度、Vickers硬度和弯曲强度的影响。

The hardness of the grit particle creates a durable, long-lasting surface that requires minimal maintenance.

硬度的砂颗粒创建一个持久的，长期的表面，需要最低限度的维护。

A basic variety of alu minium oride,brown colour,high hardness and great toughness.

刚玉的基本品种，棕褐色，硬度高、韧性大。

The relationship between the hardness and the modulated wavelength was studied.

研究了多层膜硬度与调制波长之间的关系。

Main characteristics of cemented carbide are as following:(1） High hardness and strength;（2)High modulus of elasticity;(3) Stable them;tai property:(4) Law Impact toughness and thermal

硬质合金的主要特点有：（1）高的硬度和耐磨性；（2）高的弹性模量；（3）较稳定的化学性质；（4）较低的冲击韧性和热膨胀系数。

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。