Lead into the complex refractive index and make use of the characteristic matrix method, the photonic bandgap of te wave and TM wave with the variety of the absorption were studied.

引入复折射率并利用特征矩阵法，研究了光子晶体的吸收对TE波和TM波的禁带的影响。

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The best matrix developed agent to determine lead is selected after a series of experiments, and the best ashing temperature and atomic temperature are decided.

通过一系列实验，选择了石墨炉法测定铅的最佳基体改进剂，并确定了使用该基体改进剂的最佳灰化温度和原子化温度。

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Electrical components which contain lead in a glass or matrix compound except glass in bulbs and glaze of spark plugs.

其中含有铅玻璃或基复合材料，除了在灯泡玻璃，釉火花塞的电气元件。

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Until the final hour of the show -- it ran 30 minutes longer than planned -- "The Matrix, " a dark fantasy of futuristic terrorism, was building an impressive lead in technical awards.

CNN: Entertainment - 'American Beauty' comes up with five roses