The study results about structure of the aging hardening high speed steel have been obtained. This paper is of great importance in developing a new series of tool steels.
时效高速钢的组织结构进行了系统研究，提供了有关研究结果。对于进一步开展这方面的研究具有一定的参考价值。
Selenium works synergistically with vitamin E to boost antioxidant power and prevent or slow signs of aging and hardening of tissues through oxidation.
硒和维生素E相互协作，提高抗氧化能力防止和减缓老年化，通过氧化作用防止和减缓身体组织老化变硬。
AGING: the process of running product through low temperature air draw furnaces for the purpose of relieving stress which was caused in the hardening operation.
时效处理：指让产品通过低温通风炉以释放淬火造成的应力的工艺。
To speed up the hardening process, artificial aging is employed.
加快硬化过程中，人工时效是就业。
The two steps hardening appeared on the aging curve hints that two kinds of hardening mechanisms exist in aging process.
时效曲线上出现的二步硬化暗示在时效时有两种硬化机制在起作用。
If the leaf aging, hardening or occurrence crackle, should be replaced immediately.
若叶片老化、硬化或者出现裂纹，就应及时更换。
Aging treatment is performed for microalloyed steel for cold hardening bolt, which can stabilize its microstructure, enhance its strength and reduce its residual stress.
冷作强化非调质钢螺栓经时效处理可以稳定组织、提高强度、降低残余应力。
With the strain aging temperature increasing, strength and hardness increases, plasticity and toughness decreases, yield ratio has the ascending trend, hardening index decreases.
随着应变时效温度升高，强度和硬度增加，塑性和韧性下降，屈强比呈升高的趋势，形变强化指数降低。
The cooling velocity of fast cooling section and over aging temperature have no significant effect on bake hardening property.
快冷段冷速和过时效温度对烘烤硬化性能均无明显影响；
Senile cataract is the most common form, is the lens caused by aging and hardening muddy, often occur in the elderly, the so-called old "-" yellow.
老年性白内障为最常见的一种，乃水晶体老化而变硬混浊所致，常发生于老年人，所谓人老“珠”黄。
Senile cataract is the most common form, is the lens caused by aging and hardening muddy, often occur in the elderly, the so-called old "-" yellow.
老年性白内障为最常见的一种，乃水晶体老化而变硬混浊所致，常发生于老年人，所谓人老“珠”黄。
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