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。
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.
在计算机企业整机制造过程中,整机的高温老化是一个非常重要的环节。通过高温老化能提高计算机产品质量,增加企业的竞争力。
The high temperature aging process of computer machine production is an important aspect to improve quality of production and increase competitive ability.
因为汽车在工作中本身就需要排散大量的热,再加上外界的高温,会使车上的许多橡胶部件加剧老化,这其中轮胎尤其需要特别关照。
Because the car in the work itself to spread a large amount of heat, plus external heat, will make the many rubber components, which intensifies aging tyres need particular care.
结果表明,提高温度可以加速环氧胶接接头在水中的老化;
The results showed that the aging of epoxy bonded joint in water was accelerated by increasing temperature.
甲醇氧化反应动力学研究表明,甲醇在新鲜和高温热老化的铂催化剂上,反应动力学网络表示式是有区别的。
The study on reaction kinetics for methanol oxidation on the fresh and high temperature aged Pt catalyst showed that the expression in kinetics network was changed.
基于催化剂高温失活机理,分析了不同快速老化方法对催化剂劣化强度的影响。
Based on the mechanism of catalyst deactivation at high temperature, the effect of accelerated aging method on deactivation was studied.
考察了不同老化温度对样品合成的影响,表明高温条件下老化所得到的样品具有较好的孔道结构。
The effect of the age temperature on the structure was investigated and the result indicated that the higher of the age temperature, the better structure we got.
研制了一种高温固化结构胶粘剂底胶。介绍底胶的配方、工艺、与主体胶粘剂的匹配性及耐介质、耐老化性能。
Structural adhesive primer cured at high temperature was introduced in terms of its formula, process, compatibility with adhesive, chemical resistance, ageing resistance, etc.
环氧-羧酸盐体系虽然热变形温度和热态强度较高,但高温下介电性能差,耐热老化性能也不好。
The cured system of epoxy resinlead benzoylate has high heat distortion temperature, but its dielectric properties at high temperature and heat ageing life deteriorate.
阐明高温功率老化输出检测的重要性,介绍“数字电路巡回检测仪”的工作原理。
The importance of high temperature power aging test and the operation principle of the digital circuit patrol checkout instrument is presented.
由于存在高温度、大电流等问题,传统的测试与老化筛选功率管的方法不能完全适用于功率裸芯片。
The traditional methods for power transistor cant apply to power bare die due to various reasons such as high temperature and high operating currents.
加热电缆具有耐高温、防水、防爆、不易老化、使用寿命长、机械强度高和安全可靠等特点。
They have following characteristics: high temperature resistance, water-proof, explosion proof, anti-aging, high mechanical strength and safety and reliability.
专用橡胶轮系独家专用配方,耐磨损、耐老化、耐高温。
The special rubber wheel is of exclusive formula, antifriction, aging resistance, high temperature resistance.
针对目前片式电容器生产厂无大容量高温浪涌与老化试验同时进行的设备现状,设计并实现了以89c52单片机为核心的智能化高温浪涌测试与老化试验系统。
In the light of no integrated surging and burn-in test system at high temperature for slice capacitor, a smart test system based on 89c52 core is developed.
具有轻质、绝热、防火、耐高温、耐老化、吸水率低等显著特点。
Has the advantages, adiabatic, fire prevention, high temperature resistance, ageing resistance, bibulous rate is lower notable features.
经过多年的努力,材料储氧性能的抗老化性已经得到了较好的解决,但是高温对材料织构性能的破坏作用仍然很严重。
Now, the thermal stability of materials' oxygen storage capacity (OSC) has been improved greatly, but its textural properties, especially after being aged at high temperature, are still dissatisfying.
容器保温材料采用耐高温、抗老化聚胺脂发泡或珍珠棉。
Heat preservation material of the vessel adopts high-temperature resistant and anti-aging polyurethane blister or pearl cotton.
柱子必须在每周进行15分钟的最高温度的老化。
The separating column must be brought to the bake once per week for 15 minutes at maximum temperature.
路用性能评价表明,沥青的高温稳定性、低温抗裂性、抗老化性和感温性等性能完全满足铺筑高等级公路的要求。 该产品正应用于国内高速公路的建设。
The evaluation showed that the high temperature stability, low temperature cracking resistance, aging resistance and temperature susceptibility meet the requirements of high grade road asphalt.
汽车—安全材料—抗幅射,高温,湿度,火焰及模拟老化的测试方法。
Road Vehicles - Safety Glazing Materials - Test Methods for Resistance to Radiation, High Temperature, Humidity, Fire, and Simulated Weathering.
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 comparison of FD catalyst with the oversea commercial catalysts shows that FD catalyst has good initial activity and excellent thermal aging resistance.
专用橡胶轮系独家专用配方,耐磨损、耐老化、耐高温。
The special rubber wheel is of exclusive formula, antifriction, aging resistance, and high temperature resistance.
它具有耐高温、耐腐蚀、耐老化的优点。
Its advantage is high resistance to high temp., corrosion and ageing.
采用进口硅胶密封条:具有抗老化、耐高温、防水性好等优点。
Imported silicone seal: has anti-aging, high temperature. Water. etc. Better.
本实用新型具有便携性强、抗腐蚀、耐高温严寒、抗老化、轻便的特点。
The utility model is characterized by high portability, corrosion resistance, high and low temperature resistance, aging resistance and light weight.
无光污染、无高温、发光效率高,从而避免由于高温而导致设备老化、亮度降低、寿命缩短、维护量大等问题。
No light pollution, high illuminant efficiency, low temperature design, avoiding equipment aging avoid brightness reduce, life loss, mass maintenance task and other problems.
现场所生产的产品是汽车用液态硅橡胶密封圈,它比热塑性弹性体具有更好的密封性、耐高温、耐老化、耐腐蚀和无毒环保等特点。
The product is LSR O seal, which has better airtightness than elastomer and the other characters of high temperature resistant, anti-aging, anticorrosive, non-toxic and environmental protection.
老化后的改性沥青表现出更好的高温刚性,蠕变劲度降低,蠕变速率增大,老化后沥青的低温性能提高,且长期使用性能良好。
The results showed that the complex modulus of the original asphalt after aging was improved and adding SBS or SBS with SWD to the asphalt enhanced the…
老化后的改性沥青表现出更好的高温刚性,蠕变劲度降低,蠕变速率增大,老化后沥青的低温性能提高,且长期使用性能良好。
The results showed that the complex modulus of the original asphalt after aging was improved and adding SBS or SBS with SWD to the asphalt enhanced the…
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