热老化试验；
It has excellent thermal aging performance.
具有优良的热老化性能。
The production of gray iron casting without thermal aging was suggested.
在调查分析的基础上，提出取消灰铁热时效的看法。
So considering thermal aging effect to rubber may give an accurately result to predict the fatigue life.
因此，考虑热老化对材料性能的影响可能得到更准确的疲劳寿命预报。
The effect of the sulfur variation on the thermal aging properties of NR tube was investigated by laboratory test.
进行了硫黄变量小配合试验，研究硫黄用量对NR内胎耐热老化性能的影响。
The thermal aging behaviour of NR, ENR and CNR was studied by using Fourier Transform Infrared Spectroscopy (FTIR).
用傅立叶转换红外光谱(FTIR)研究了NR、环氧化天然橡胶(enr)和氯化天然橡胶(CNR)的热老化行为。
The results showed that the thermal aging properties of NR tube improved significantly by reducing the sulfur level.
试验表明，减少硫黄用量对改善NR内胎耐热老化性能的作用十分明显。
The yellow index of blends at different mixing time and thermal aging time increased obviously than that of pure polymer.
在不同混炼时间及热老化时间下，共混物的黄度指数相对纯聚合物有明显提高。
The experimental results show that there is a close relationship between these parameters and the degree of thermal aging.
试验结果表明，这些参数与油的热老化程度有很大的关系。
The article discussed thermal aging rule of insulating material of power capacitor and the difference between thermal character and aging.
对电力电容器用绝缘材料的热老化规律，以及它与热性能的区别进行了讨论。
Thermal aging treatments were carried out in dry oven in order to find the way to improve the mechanical properties of PB by using all factors methods.
为了探索改善刨花板力学性质的途径，采用全因素试验方法，对刨花板进行热老化处理。
The comparison of FD catalyst with the oversea commercial catalysts shows that FD catalyst has good initial activity and excellent thermal aging resistance.
将FD三效催化剂与国外现有的商品催化剂进行了比较，结果表明FD催化剂具有良好的初活性和优异的高温耐老化性能。
The results showed that FHD-60 gave the compounds better thermal aging, wea ther aging and flexing properties, and was an ideal product for replacing antideg radant A.
结果表明，防老剂FHD 6 0在热氧老化、天候老化及抗屈挠性方面均有良好效能，是取代防老剂A的理想产品。
AIM: to explore the effects of thermal aging factors on the color stability of the SY 1 silicone elastomer so as to select the best pigments for its clinical application.
目的：了解热老化因素对内着色SY -1硅橡胶色彩稳定性的影响，筛选最适合临床应用的色料。
In primary loop in nuclear plants, the Cast Austenite Stainless Steel (CASS) under operation temperature will face to the issue of thermal aging besides of irradiation damage.
在核电站一回路中，奥氏体不锈钢铸件(CASS)在运行温度下长期工作除了受到辐照损伤外，还将面临热老化问题。
The crystallinity of LLDPE increased with thermal aging, and the increase of crystallinity in the systems without antioxidant 1010 was larger than those with antioxidant 1010.
LLDPE的结晶度随热老化时间增加而提高，相对于含抗氧剂1010的体系，不含抗氧剂1010体系的结晶度提高幅度较大。
This paper investigates physical and rheological properties before and after ultraviolet aging, compared the influence for asphalt performance of ultraviolet radiation aging with thermal aging.
本文研究了沥青紫外老化前后的物理性能与流变性能，并与热老化前后的物理性能与流变性能进行了对比。
In this paper, the high voltage oil-filled cable insulating structure is investigated, and the infrared spectral analysis is used to analyze the cable oil samples in different thermal aging stages.
笔者以充油电缆绝缘结构为研究对象，采用红外光谱分析技术对不同热老化阶段的电缆油油样进行了理化分析。
By using various modifier and forming process agents, the thermal oxidation aging in the process of PP powder processing and the product practical use was resolved.
通过添加各种改性和成型加工助剂，有效地解决粉状聚丙烯在加工和其制品实际使用过程中，可能产生的热氧老化问题。
Secondly, discuss the influence of the electrical, thermal and mechanical aging -on insulation degradation.
以及绝缘介质是如何在热、机械应力和脉冲电压的作用下老化继而失效的。
Differential thermal movement between the spacer frame and the glass panes is a key contributor to the aging of insulating glass edge seal and of the insulating glass unit-IGU-itself.
间隔条和玻璃板片之间的相对热位移是中空玻璃边缘密封乃至中空玻璃(IGU)本身老化的主要原因之一。
Experiment indicates that thermal chemical combined with filtration is an effective way of aging oil treatment can guarantee the stability of electric field of a dewater unit.
通过现场试验，认为热化学和过滤方式结合来处理老化油能达到较好的效果，能够保证电脱水器电场的稳定。
The results of thermal mechanical properties, anti-aging property (RTI value) and SGS certification on environment safety showed that the materials had wonderful application prospect.
该材料热力学性能、耐热老化性能（RTI）的研究及SGS环境安全认证与应用表明，其具有较好的应用发展前景。
The influence of thermal oxidizing aging on main performances of gasket was studied. Result indicates that performances of gasket are degenerated with aging of material.
试验研究了热氧老化对纤维增强橡胶基密封垫片主要性能的影响，结果表明垫片性能随老化而衰减。
Based on asphalt, some structural modifiers were used to develop the sealing agent for the enhancement of the thermal stability, cohesion and aging resistance.
本文以沥青为基料，采用结构改性剂，研制了具有优良热稳定性、粘着力及耐老化性能好的封口剂。
The heat stability, thermal decomposition behavior and the effect of light aging on performance of HPVC were studied.
主要研究了高聚合度聚氯乙烯（H PVC）的热稳定性和热分解过程以及光老化对HPVC性能的影响。
Zirconia powder was prepared by a high-temperature-aging method. It is found from experiment results that the prepared zirconia powder has high surface area and high thermal stability.
用高温老化法制备了氧化锆纳米粉体，实验结果显示，用高温老化法制备的氧化锆粉体具有较高的比表面积和良好的热稳定性。
The effect of AP/HTPB Composite propellant thermal decomposition characteristics on initial change rate of fracture property during aging has been studied in this paper.
研究了AP／HTPB复合固体推进剂热分解性能对贮存老化期间增长断裂能初始变化率的影响。
The effect of AP/HTPB Composite propellant thermal decomposition characteristics on initial change rate of fracture property during aging has been studied in this paper.
研究了AP／HTPB复合固体推进剂热分解性能对贮存老化期间增长断裂能初始变化率的影响。
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