以下为句子列表:
英文: An atomic emission spectrum contains light of only certain specific wavelengths.
中文: 一个原子发射光谱包括一种特定波长的光。
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英文: Each element has a unique atomic emission spectrum with different numbers and colors of lines.
中文: 每个元素都有一个独特的原子发射光谱,拥有不同的线条数量和颜色。
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英文: For example, if Ne and Ar are both present in a sample, the emission spectrum will contain lines from both elements; if only Ne is present, then only lines from Ne will be seen, and so on.
中文: 比如说,假定一种样品包括氖和氩两种元素,发射光谱则会包含两种元素发出的光谱;如果只包括氖,那么则只会看到氖发出的光谱。
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英文: For example, neon's atomic emission spectrum consists of dozens of closely spaced lines, many of which are red or yellow.
中文: 比如,氖的原子发射光谱包括许多紧密间隔的线条,其中许多都是红色或黄色。
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英文: Obtain your unknown samples from your TA. Immediately record the identification numbers of the unknowns. Record the emission spectrum for each unknown.
中文: 不管您是亲自或由他人来采集光谱,您也应当处于光谱仪附近,记录下您对每一个已知溶液的肉眼观察结果。
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