1.
High permeability alloys with high hardness and high electrical resistance
GB/T14987-1994高硬度高电阻高磁导合金
2.
Preparation of Scale Inhibitors Adapting to High Hardness, High Alkalinity and High pH;
耐高硬度、高碱度、高pH值阻垢分散剂的研制
3.
Prepare of a High Hardness Anodize Oxidation Film on 6061 Aluminum Alloy Sheet
6061铝合金薄板高硬度硬质阳极氧化膜的制备
4.
Fine grain grade with high hardness and high toughness.
具有高硬度和高韧性，晶粒度为细级别的牌号。
5.
Some glass-hard steel is homemade.
一些有最高硬度的钢是自制的。
6.
Fundamental Research on Precision Grinding Technology in Machining High-Rigidity Rotary Sphere;
高硬度回转球面精密磨削的基础研究
7.
Design of the Organism of the Super-hardness Piled Metal for Better Toughness;
超高硬度堆敷金属强韧化的组织设计
8.
Study on Yellowing-Proof PU-RIM Materials With High Hardness
高硬度耐黄变PU-RIM材料的研究
9.
Hardness was decreased after maximum by high temperature heating.
高温加热硬度达最大硬度以后保温硬度降低。
10.
MICROSTRUCTURE AND HARDNESS OF ADIABATIC SHEAR BANDS IN HIGH STRENGTH STEELS
高强度钢中绝热剪切带的组织和硬度
11.
Researching for the micro-hardness and white-layer in the workpiece surface layer in high speed and hard cutting
高速硬态切削工件表层显微硬度与白层研究
12.
and with constant working current,the lower scanning speed,the deeper harden layer depth and the higher hardness.
工作电流不变,扫描速度越低,硬化层深度越深、硬度越高。
13.
high precision hard alloy cutter grinder
高精度硬质合金工具磨床
14.
Cavities and cores must be280 BHN or higher.
（3）公母模仁要在280布氏硬度或更高。
15.
Black colour, its hardness is higher than that of WA, its toughness is a bit lower.
黑色，有光泽，硬度比白刚玉高，韧性较低。
16.
Diamonds are characterized by very great hardness.
金钢石的特点是硬度极高。
17.
A basic variety of aluminium oride, brown colour, high hardness and great toughness.
刚玉的基本品种，棕褐色，硬度高、性大。
18.
I found him very stiff, as if he were not at all pleased.
我发现他态度生硬，好象一点也不高兴。