The linear functional relation between light intensity and the actual power of LEDs was shown in Fig. 1. Table 1 Light intensity and the proportion of red and blue light in each treatment. Full size table Figure 1 The linear functional relation between light intensity and the actual power (P...
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5、【答案】d【解析】red:红色,根据常识可知,红色一般代表着热情、力量等,d、力量和力量,符合题意,故答案为d。6、【答案】b【解析】white:白色,根据常识可知,白色一般代表着纯洁、信任等,b、力量和信任,符合题意,故答案为b。7、【答案】g【解析】yellow:黄色,根据常识可知,黄色一般代表着智慧、成功等,g...
Four core colors, Green, Blue, Gold, and White, are each used to convey various cultural, religious, and symbolic meanings. Read on to discover the use of these colors in various Islamic architectural icons around the world. + 6 Save this article Read more »...
汉语中表示“嫉妒”意义的“眼红”,应该翻译为green-eyed而不能翻译为red-eyed。 由于美元纸币是绿颜色的,所以green在美国也指代“钱财、钞票、有经济实力”等意义,如: In American political elections the candidates that win are usually the ones who have green power backing them. ...
The efficiency and stability of red and green quantum-dot light-emitting diodes have already met the requirements for commercialization in displays. However, the poor stability of the blue ones, particularly pure blue color, is hindering the commercializ
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25% of the output pulse was concentrated into a sapphire window to produce white light continuum (420–780 nm) probe light. The 400 nm pump beam with a beam waist of about∼360 μm was focused on the sample and the power intensity was fixed at 40 μJ cm−2. XPS and UPS sp...
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"Blue-collar" and "white-collar" have been used to refer to workers, the jobs they do, their education, and earning power. Learn how perceptions are changing.