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artificial aging treatment 人工老化
Artificial aging of Chinese kale seeds was conducted. 研究了芥兰种子经人工老化后各活力指标的相关性。
The drawing difficulty is settled by adopting small draught and multi-pass drawing process,reducing the thickness of Zn-Fe alloy and using artificial aging process actively. 通过采用小压缩率多道次拉拔工艺,减少锌-铁合金的厚度,积极采用人工时效工艺等解决了拉拔困难的问题。
SB2016 High Pressure High-power Resistance Box adopts especial aging treatment, precise wire wound resistor of low temperature coefficient and high-pressure airproof switch. SB2016型高压大功率电阻箱采用经过特殊老化处理、低温度系数的精密线绕电阻器及高压密封开关。
The effect of environment factors on the ageing of polymer materials,the ways of artificial aging test and the ways of protection against ageing are introduced. 本文分析了各种环境因素对高分子材料的影响,介绍了常用的几种加速老化试验的方法及老化材料防护措施。
The precipitations and high temperature tensile strength of DS NiAl/Cr(Mo,Hf) alloy after the HIP and aging treatment were studied. 研究了经热等静压处理后定向凝固 Ni Al/Cr(Mo,Hf)合金中的沉淀相和高温拉伸性能的变化。
The measures of study on artificial aging of silk textile mainly have heat aging, light aging, hydrolyze aging and embedding aging and so on, are introduced in the paper. 介绍了目前对丝织品进行人工老化研究的方法以及对化丝织品的研究手段；
The effect of aging treatment on residual resistance ration of pure beryllium was studied by the use of electric potential approach. 运用电位方法测量纯金属铍剩余电阻比,研究了时效处理制度对金属铍的剩余电阻比的影响。
Abstract: The effect of aging treatment on residual resistance ration of pure beryllium was studied by the use of electric potential approach. 摘要：运用电位方法测量纯金属铍剩余电阻比，研究了时效处理制度对金属铍的剩余电阻比的影响。
The fracture character is also anis otropic，and it transits from intergranular one to intersubgranular one as aging treatment progresses. 且随着时效的进行，合金的断裂方式由沿晶分层断裂向沿亚晶分层断裂转变。
Abstract: Intergranular corrosion and exfoliation corrosion behavior of 2195 Al-Li alloy with different aging treatment schemes were studied. 摘要: 研究了2195铝锂合金在不同时效状态下的晶间腐蚀和剥落腐蚀行为。
Compared with the samples prepared by normal aging treatment, the test samples prepared by overaging treatment have better wear resistance. 采用固溶过时效处理之后，耐磨性优于正常固溶时效处理的试样。
Aging treatment can cause some damage to membrane system of seed while no significant effect on the semipermeable layer. 老化对种子膜系统有一定损伤，但对半透层并无显著影响。
Influence of mould releasing time of direct quenching of ZL110 alloy chain saw piston making use of remanent heat after casting on quenching effect and strengthening of artificial aging were studied. 探讨了ZL110油锯活塞铸造余热淬火的脱模时间对铸淬效果及人工时效强化规律的影响。
Influences of aging treatment,quenching temperature and tempering temperature on structure and property of medium-chromium cast iron were investigated. 研究了时效处理、淬火加热温度和回火温度对中铬铸铁组织性能的影响。
After a series of heat treatment process tests, the age treatment system of 2A14-T6 is established. 经过一系列热处理工艺试验 ,确定了 2A1 4-T6合金大规格棒材的人工时效制度。
The precipitation process of secondary phase can be accelerated by cold working before aging treatment, and the pinning effect of the precipitates on the dislocations gre. 时效前冷变形能大大加快析出相的析出,析出相对位错的钉扎作用强烈阻碍合金再结晶的形核和长大,使合金产生明显的时效硬化。
The molten potassium nitrate loses its activation at the beginning of ion exchange process, whereas the deactivated baths can be reactivated by aging treatment. 硝酸钾熔液在使用初期会暂时失去活性，失活的熔液在经过时效处理后能够复活；
The anisotropy during aging treatment for 2195 Al-Li alloy cold-rolling sheet is studied through tensile mechanical properties and electron fractography. 通过拉伸力学性能测试和断口形貌分析,研究了2195铝锂合金冷轧薄板的各向异性随时效时间变化的规律。
Artificial Aging of Inkpad Stamp Impressions 印泥印文人为老化的研究

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