These are produced by combinations of reds and blues which are at opposite ends of the visible spectrum. 它是由可见光谱相反两端的红色和蓝色相混合而造成的。
The visible spectrum characteristics of the copper matrix and component in Cu-based alloy were studied with computerized digital simulation processing technique. 摘要对铜合金可见光谱线进行了计算机数字模拟处理,研究了基体元素铜和各成分元素的可见光谱特征。