There is no fresh air or sunlight to bolster their natural powers of resistance.
没有新鲜空气或温暖阳光加强它们自然的抵抗力。
Although the safety electric eye has good resistance to natural light interference, but at the time of installation to avoid strong direct sunlight direct electric eye head.
安全电眼虽然具有良好的抗自然光干扰能力，但在安装的时候也要尽量的避免强烈的太阳光直接直射电眼头。
In white and color rubber products, add white in the sunlight, insolation, no crack resistance, don't angry, stretching rate and acid and alkali resistant.
在白色和彩色橡胶制品中加入钛白粉，在日光照射下，耐日晒，不开裂、不变色，伸展率大及耐酸碱。
The resistance of the color on dials to ultraviolet rays is tested by placing them under a projector which simulates a 365-day exposure to sunlight within just 72 hours.
将表盘置于紫外线投射器下72小时，模拟相当于365天的日光辐射量的照射，以检测表盘颜色抗紫外线的阻力。
A type of powder coating manufactured using epoxy resins, generally having high mechanical strength and corrosion resistance. But limited in gloss and colour retention when exposed to sunlight.
一个主要使用环氧树脂而生产的粉末涂料类型，一般有较好的机械性能和耐腐蚀性能，但在阳光曝晒下颜色和光泽的保持能力较差。
Reliable simulated sunlight, the full spectrum of test materials, ageing resistance performance.
可靠模拟全光谱日光，测试材料的耐老化性能。
Applicable to all kinds of contact with the atmosphere, sunlight, ozone environment and a variety of fire resistance, chemical corrosion resistance of the seal.
适用于各种接触大气、阳光、臭氧的环境及各种耐燃、耐化学腐蚀的密封环节。
The samples possessed better properties of toughness, strength, anti ageing, resistance to sunlight, anti corrosion etc.
该样品具有一定的韧性和强度及抗老化、耐光照、耐腐蚀的性能。
The samples possessed better properties of toughness, strength, anti ageing, resistance to sunlight, anti corrosion etc.
该样品具有一定的韧性和强度及抗老化、耐光照、耐腐蚀的性能。
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