Ca-containing Endohedral Metallofullerenes were synthesized by DC arc discharge method.

利用直流电弧法，合成了含钙的富勒烯金属包合物。

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We present a Raman scattering study of multi wall carbon nanotubes prepared by DC arc discharge method.

本文报导了用直流碳弧放电方法制备的多层碳纳米管的拉曼光谱。

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From the measurement results, the accuracy of discharge method adding heat-exchange has been greatly improved.

从测试结果可以看出，在定容积放出法中考虑热交换可以很大程度提高测试结果的精度。

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The method, which is said to have no discharge and no effluence, is considered cost-competitive with cyanide if the ore contains sulfites, Faucher said, but can be used with oxidized and mixed ores.

FORBES: Firm Uses Cyanide--Free Method To Leach Gold, Other Metals