Its color, hardness and brilliance are superior.
色泽、硬度和亮度都是上乘的。
Stainless steel possess good hardness and high strength.
不锈钢硬度大，强度高。
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。
The coating has high hardness and excellent wear resistance.
涂层具有较高的硬度和较好的耐磨性。
Meanwhile, the layer still has high hardness and low brittleness.
与此同时，渗层仍保持了较高的硬度和低的脆性。
How would we test that dog's courage, hardness and fighting instinct?
我们如何测试此犬的勇气、强硬与战斗本能？
Only the hardness and elasticity and toughness of the steel is not good steel;
只有硬度而没有弹性和韧性的钢材称不上好钢；
The paper argues the stable treatment of high hardness and highly mineralized water.
通过研究高硬度、高矿化度水的水质稳定处理。
The strength, hardness and plastic increase with the decrease of solid solution time.
随固溶时间缩短， 不锈钢的强度、硬度提高，塑性增加；
Ceramics are extremely difficult to machine because of their high hardness and brittleness.
然而由于陶瓷的高硬度及其易碎性使其难于加工。
Through heat treatment, material hardness and strength increase, but impact toughness decreases.
热处理后，材料的硬度和强度均有提高，但冲击韧度下降。
The tempering behavior model of relationship between tempering hardness and temperature was set up.
建立了回火硬度与回火温度关系的回火效应模型。
By armor piercing test, the relationship between armor steel hardness and ballistic performance was studied.
通过穿甲试验，研究装甲钢硬度与抗弹性能之间的关系；
Diamonds are forever, and so is their extreme hardness.
钻石是永恒的，它极高的硬度也是不会变的。
Cast iron manhole cover of good quality is to see its toughness and hardness.
质量好的铸铁井盖是要看其韧度和硬度的。
PCD material is characterized by high hardness, wear resistance and high cost.
PCD材料具有高硬度、高耐磨性以及刀具刃磨成本较高等特点。
Transparent tube and pump body of material consistent, hardness, have the same life.
透明管和泵体的材料一致，硬度相当，具有同样的寿命。
Beauty, grace, strength, and adamantine hardness constitute the perfect body.
完美的身体是美丽、优雅、有力及金刚不坏。
It has good characters of good toughness and high hardness.
具有较好的韧性和较高的硬度。
No abnormity was found in the metallographical analysis and hardness test.
金相和硬度分析未发现明显异常组织和硬度分布。
When the RE metal salt was 2%, the coating had the best density and hardness.
当稀土金属盐加入量为2%时镀层密度最大、显微硬度最高。
The effect of the water alkalinity and the water hardness on noodle quality was reviewed.
研究了水的碱度、硬度对面条品质的影响。
Sapphire has a hardness of 9 on the Mohs scale and is also extremely tough.
蓝宝石具有硬度大、9月的层数也非常强硬。
It is characterized by its high hardness, good toughness and shape in size.
它具有硬度高，韧性大，颗粒锋锐等特点。
The structure and hardness of rubber barrel are variable.
胶筒结构与硬度有所不同。
The electrical conductivity is relationship with the mineralization and hardness in water.
电导率、矿化度和总硬度密切相关。
And the hardness of the weld account for 70 percent of the main body material.
同时发现焊接区的硬度约为母材硬度的70%。
High temperature of roll surface cause burning phenomenon and lower the hardness of roll surface.
辊面高温会产生烧附现象，使辊面的硬度降低。
High temperature of roll surface cause burning phenomenon and lower the hardness of roll surface.
辊面高温会产生烧附现象，使辊面的硬度降低。
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