自制抗磨铸钢硬度高、焊后淬硬倾向严重。
The homemade wear-resistant cast steel has high hardness and high tendency of hardenability after welding.
优质医用钢硬针片，用于眉毛细窄者一般飘绣眉使用。
Quality medical steel needle piece, the narrow commonly used for eyebrows floating embroider eyebrow use;
多次回火后，高钒高速钢硬度降低，耐磨粒磨损性能下降。
The hardness and the wear resistance decrease after multiple tempering.
我们可以说它比山高，比海深，比钢硬，比视力贵，比蜜甜等。
We say it is higher than the mountains, deeper than the oceans, stronger than steel, dearer than eyesight, sweeter than honey, and so on.
它们的特点和地面硬化外圈和低碳合金钢硬化螺栓和内在的比赛。
They feature hardened and ground outer race and low-carbon alloy steel hardened studs and inner RACES.
以45#调质钢硬度试验为例，研究了金属材料布氏硬度试验中测量不确定度的评定。
The evaluation of measuring uncertainty in metallic material Brinell hardness test is studied by testing the hardness of the 45 quenched and tempered steel.
在长期的生产中，低合金耐热螺栓钢硬度超差是造成该材料热处理返修的主要原因之一。
In the long term of production of the low alloy heat-resistant bolting steel, the out-of-tolerance of hardness is the one of the primary causes that leads to the rework of heat treatment.
根据模型模拟结果表明，影响轴承钢硬化层尺寸稳定性的主要因素是残余奥氏体的含量和回火温度以及回火时间。
The results showed that the main factors, which affected dimension changing of GCr15, included residual austenite content, tempering temperature and tempering time.
穿上短文裙子，踩上高跟鞋，当然必不可少一条黑色紧身裤，再加上一些金属配饰。这是完美的搭配，既温柔又不失钢硬。
Paired with a satin dress and heels, and accented with dark tights and mixed metals, it's the perfect hard-soft combo.
穿上短文裙子，踩上高跟鞋，当然必不可少一条黑色紧身裤，再加上一些金属配饰。这是完美的搭配，既温柔又不失钢硬。
Paired with a satin dress and heels, and accented with dark tights and mixed metals, it's the perfect hard-soft combo.
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