The IR ratio of Fe tourmaline is close to that of Mg tourmaline, and both are higher than that of Li tourmaline.
铁、镁电气石红外发射率相近，且都大于锂电气石的红外发射率；
The effects of reaction ratio and temperature on the reaction are studied. The product is analyzed qualitatively by means of IR and NMR.
研究了反应配比、温度对反应的影响，通过红外光谱、核磁共振光谱对产品进行了定性分析。
To analysis the chemical composition of 290 urinary stones by infrared (IR) spectroscopy and study the ratio changes of uric acid calculus.
对所收集的泌尿系结石进行红外光谱定性分析，测定其结石成分并分析尿酸结石所占的比例变化。
As a high performance-cost ratio equipment, IR screen is widely used in ground IR countermeasure field.
烟幕弹作为一种性价比高的装备广泛地应用在地面红外对抗领域。
The structure and properties of grafted carbon black were characterized with the help of TEM, FT IR and light adsorption ratio.
采用电镜、红外和吸光度等手段对炭黑丙烯酰胺接枝聚合产物进行了结构与性能的表征。
The optimum ratio of the reactants, reaction time and temperature were finalized, and the structure of the modified resin was characterized by use of IR.
确定了最佳的原料配比、反应温度和时间，并利用红外光谱对产物的结构进行了表征。
The results showed that the moisture ratio was significantly influenced by IR intensity and temperature but not significantly influenced by air velocity.
结果发现，干燥温度和辐射强度对银耳失水特性影响显著，而空气流速对其影响较小。
The results showed that the moisture ratio was significantly influenced by IR intensity and temperature but not significantly influenced by air velocity.
结果发现，干燥温度和辐射强度对银耳失水特性影响显著，而空气流速对其影响较小。
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