介绍了煤等离子热解制乙炔的工艺原理，考察了煤热解的影响因素。

The principle of the process and the influences on coal pyrolysis were reviewed.

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此外，小鼠毒性、家兔热原及效力试验显示制得菌苗均符合规程要求。

Besides, mouse toxicity test, rabbit pyrogenicity test and mouse efficiency test also meet the requirements.

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此外，小鼠毒性、家兔热原及效力试验显示制得菌苗均符合规程要求。

Besides, mouse toxicity test, rabbit pyrogenicity test and mouse efficiency test also meet the requirements.

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