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1·Of or relating to rock so formed; pyrogenic.

火成的由熔化的岩石凝固形成的。

2·Principles of pyrogenic decomposition of PVC and the principles of heat stabilizer were introduced.

介绍了PVC的热分解机理及热稳定剂的作用机理。

3·In the pyrogenic production procedure, negative pressure may exit in gas equipment and containers and consequently damage them.

在焦化生产过程中，煤气设备及容器内容易出现负压而造成设备损坏。

4·The project takes pyrogenic dry distillation gas of soft coal in continuous retort as the fuel gas and produces ferroalloy coke and crude tar oil.

本项目是以烟煤在连续炭化炉中热解的干馏煤气作为城市燃气，同时付产铁合金焦和粗焦油。

5·In pyrogenic stage, the study group and the control group were both used small dose Diazepam while the observation group was only used antipyretic.

治疗组和对照组发热期均用小剂量安定，观察组仅用退热剂。

6·For the safety of the patients, the quality of disposable plastic syringes must strictly meet the specification of non-toxic, sterile and non - pyrogenic.

塑胶注射筒或注射针之品质必须严格符合无毒、无菌、无热原等规定，方可确保病人使用之安全。

7·The pyrogenic decomposition property, porosity and graphitization extent of petroleum coke were investigated by analyzing the petroleum coke raw material.

从分析石油焦原料着手，考察了其热解特性、孔隙率和石墨化程度。

8·Principles of pyrogenic process, wet process and other methods are more fully described. The feasibility of the technology of comprehensively treating electric arc furnace dust is discussed.

详细陈述了火法、湿法以及其它方法处理电弧炉炉尘的原理，并且简述了这些工艺的可行性。

9·In the closed seam, the pyrogenic rock compressed and compacted the structure coal. There is a stress concentrated at the tip of the structure, which could provide the inner energy for the gas.

火成岩对煤层挤压揉皱形成构造煤，同时构造尖灭端应力集中，提供了足够的瓦斯热力学能。