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- After aging treatment, the alloy hardness increased to its peak fast then decreased, tensile properties of AM50 and AM50+2%Ca decreased a little while tensile properties of AM50 + 1% Ca increased a little. 时效后,挤压添加1%25Ca的合金抗拉强度略有升高,未加和加入2%25Ca的抗拉强度略有下降,三种合金的硬度增加到峰值后逐步下降。
- The results indicate that on the condition of peak aging，the materials show higher resistant to creep than those overaged materials do. 结果发现：峰时效下，合金的蠕变抗力强于过时效状态下材料的蠕变抗力。
- The results showed that there were two peak values of AGR for the growth of vegetative ramets and reproductive ramets. 结果表明;生长季中营养株与生殖株生长有2个峰值;峰值其一在6月1020日之间;AGR为0.;0710与0
- Peak age in 34.6% of the patient group was 45-54 years of age (paralleling the menopausal age). 6%25的病人集中在45岁-54岁年龄组,发病年龄高峰与本地区妇女绝经年龄高峰相平行。
- Figure1 exhibits that there are two peak period of N uptake by both of traditional and modified nitrogen application methods. 从图1看出传统施氮方法和改良方法都有两个吸氮高峰期。
- Beijing famous fight Mani, cool climate, which can be Yuanwang peak age of the Palestinian smoke Mimang are volcanic. 著名的京打马尼，气侯凉爽，由此可远望顶峰终年烟雾迷朦的巴都火山。
- The NPK uptake rates by maize varied with the development of maize growing processes, but all of them appeared two peak periods. 玉米氮磷钾吸收速率随着玉米生长过程发展而改变，但所有玉米品种都出现两个吸收高峰期（表1和图1）。
- The peak age incidence was 41-50 years, 67.9% of patients were 50 years or younger. A distinct premenopausal peak was observed. 发病高峰年龄是41~50岁年龄段，67.;9%25的病人年龄小于50岁，更年期前后仍是发病的高峰期。
- 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。
- Derivate spectra have the trend of shift to long wavelength direction and exist "two peak" phenomena at more significant increase of the nitrogen level. 一阶导数光谱随着施氮水平的增加，具有向长波方向移动的趋势，同时随施氮水平的增加，“双峰”现象则愈显著。
- 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。
- Filamentous microorganisms predominating and resulting in a large flocs size with two peak size distribution at lower pH have been observed by SEM images. 此外，在酸性条件下，丝状菌大量生长，导致污泥絮体的平均粒径增大，并且呈现双峰粒径分布，絮体分形维数较低，结构松散；
- 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。
- But "piercing the clouds" is a true phenomenon about the two peaks. 不过，“插云”倒确实是这两座山峰的一个真实的景象。
- 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。
- The two peaks flanking a valley in the west form an eagle spreading its wings. 西方两山夹谷，似雄鹰展翅；
- Peak ages from 15-18 to 25years: age distribution is bimodal, with second peak in the elderly (ages 65-75); this group has a higher mortality rate. 年龄高峰期为两段，年轻人15-18岁到25岁；和老年人65岁到75岁。老年人的脑外伤死亡率高。
- 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。
