爱词霸英语   汉语   手机版   软件版下载 | English
每日一句:正在加载...
1.The rate con-stantsof photolysis of nitrochlorobenzene in pure water(Xenon lamp),pure water(300-400 nm rays),pure water (sun light) and natural water(sunlight) were determined. The effects of pH, humic substances, nitrate and inorganic salt on photodegradation of nitrochlobenzene in aqueous solution were studied in the laboratory with artificial(Xenon lamp) sunlight.
从它们在纯水(氙灯下)、纯水(300—400nm光照下)、纯水(阳光下)、天然水(阳光下)中分解的速度常数来看,pH、腐殖质、硝酸根对光解影响较大,无机盐对光解无显著影响,硝基氯苯在pH>6的纯水中光解有中间产物生成。收藏指正
2.The ability of a printed substrate to resist deterioration pacing and yellowing, etc.) caused by sunlight or artificial light.
中义印刷品在日光人工光源下,抵抗变黄的能力。收藏指正
3.This paper covers the definition and testing method of perspiration-sunlight fastness,as well as the composition of artificial perspiration of ISO 105/E04,AATCC 15-2002,ATTS testing standards for perspiration fastness.
文章介绍了汗光牢度的定义、汗光牢度试验方法,以及ISO 105/E04、AATCC 15-2002和ATTS三种测试耐汗渍牢度标准的人工汗液组成。收藏指正
尝试查询