The results show that the hardness of H13 steel after annealing depends on size, relative amount and type of carbide.
明确了H13钢退火后硬度的高低与碳化物粒子的大小、相对量及碳化物的类型的依赖关系。
The results show that the average absolute value of relative errors between predictive and measured values of hardness is 5.90%, the prediction accuracies of adhesion and impact resistance are 100%.
结果表明：硬度预测值与实验值相对误差的绝对值的平均值为5.90%，附着力预测准确率为100%，耐冲击性预测准确率为100%。
The results showed that the relative density and Brinell hardness decreased while the electrical resistivity increased with the increase of graphite content.
研究发现，随着复合材料中石墨含量的增多，材料的相对密度、布氏硬度值降低，电阻率升高。
The experimental results show that the relative density, hardness, relative specific conductance and heat conductivity of the billets are increased with increasing percentage composition of Cu.
结果表明，随着铜含量的增加，热挤压坯料的相对密度增加，同时相对导电率、相对热导率和硬度值也提高。
With the increase of the sintering holding time, the relative density of the compacts hardly increases, but the hardness could be improved.
同时发现保温时间对烧结体的相对密度影响不大，但硬度随保温时间的延长而增大。
The effect of ClO2 compound on the respiratory activity, pulp hardness and peel relative conductance of "Jiu Bao" peach is studied.
以北京产大久保桃为实验对象，研究了不同浓度二氧化氯保鲜剂对桃果实呼吸强度、果肉硬度以及果皮相对电导率的影响。
The Vickers hardness exhibits a linear increase and the relative density increases too.
复合材料的硬度呈直线增加，相对密度也增大。
The Vickers hardness exhibits a linear increase and the relative density increases too.
复合材料的硬度呈直线增加，相对密度也增大。
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