具有极佳的耐热、耐寒、耐臭氧、耐大气老化性能。
Excellent heat resistance, cold resistance, ozone resistance, air aging resistance.
产品具有良好的耐臭氧老化、耐紫外线和大气老化性能。
This product has a good resistance of ozone aging, ultraviolet radiation and atmosphere aging.
对8种不同类型的硫化橡胶在大气老化试验时的应力松弛变化进行了探讨。
The stress relaxation of 8 types of vulcanizates during the atmospheric aging test has been evaluated.
聚合物材料的表面与环境直接接触，从而成为高分子材料大气老化与抗老化的焦点。
The surface of polymer is direct exposure to environment, as a focus of weathering and weather resistance.
此外，该憎水剂能渗透到墙内一定深度，因而受紫外线照射及大气老化影响较小，使用寿命长。
In addition, the abomination agent can permeate a wall inside certain depth, thus subject to ultraviolet irradiation and atmospheric aging less influence and long service life.
本设备是以长弧氙灯为光源，模拟和强化耐候性加速老化的试验设备，以快速获得近大气老化的试验结果，用来评价材料的耐侯性。
This equipment use long arc xenon lamp as light source imitate and strengthen weatherability accelerate ageing to get near air ageing test results quickly then evaluate the material weatherability.
本标准使用的老化条件并不试图去模拟当地气候现象如大气污染、生物侵蚀，以及盐水老化导致的性能退化。
The exposure used in this practice is not intended to simulate the deterioration caused by localized weather phenomena such as atmospheric pollution, biological attack, and saltwater exposure.
对国产汽车所用210种涂层试样进行了湿热带大气环境自然曝晒试验及人工加速老化试验。
Natural exposing tests in humid tropics atmosphere environment and accelerated ageing tests for 210 coat test samples of domestic automotives are carried out.
提出了飞机使用环境由机场湿热大气环境、水介质浸泡环境和热空气老化环境三部分所组成；
Aircraft service environment consists of humid and hot atmosphere on the airport, water soaking environment and hot air ageing environment.
最后求出了湿热加速老化与大气自然老化之间的时间变换系数。
Finally the time conversing coefficients between accelerated ageing with temperature and humidity and natural ageing in atmosphere are derived.
并用YB-2航空有机玻璃海南大气自然老化与南方飞行使用老化的数据，验证了建立的加速当量的正确性和准确性。
The accelerated equivalence was provided correctly and precisely with the data of YB-2 Perspex aged naturally in Hainan and serving in flight in the south district.
通过海洋大气环境户外暴晒老化试验和盐雾加速老化试验，试验研究了不同硬段含量的聚天冬氨酸酯（PAE）聚脲涂层的耐海洋环境老化性能。
Polyurea coatings with different contents of hard segment polyaspartic ester(PAE) were investigated through aging tests of marine environment outdoor exposure and salt fog testing.
通过海洋大气环境户外暴晒老化试验和盐雾加速老化试验，试验研究了不同硬段含量的聚天冬氨酸酯（PAE）聚脲涂层的耐海洋环境老化性能。
Polyurea coatings with different contents of hard segment polyaspartic ester(PAE) were investigated through aging tests of marine environment outdoor exposure and salt fog testing.
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