A design of the meter was given according to the principle of colorimetric analysis.
该仪器是根据比色的原理而设计的。
In this paper, the characteristics of the 400-meter run, to start a reasonable technical analysis.
本文针对400米跑的特点，展开合理的技术分析。
In this paper, the characteristics of the 400-meter run, to start a reasonable technical analysis.
本文针对400米跑的特点，展开合理的技术分析。
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