研究了煤矸石的种类、掺量以及化学激发剂对水泥水化性能的影响。
The influence of coal gangue and the activator on the hydration property of cement is studied in this paper.
在水泥土特定的物理与化学环境中，选出了一种复合型激发剂。
A composite activation of fly ash in cemented soil with specific physical and chemical environment has been selected.
PDT皮肤护理是光敏剂，这是由化学和生物过程的光子激发全身给药。
PDT Skin Care is systemic administration of a photosensitizer, which is excited by photons with chemical and biologic process.
PDT皮肤护理是光敏剂，这是由化学和生物过程的光子激发全身给药。
PDT Skin Care is systemic administration of a photosensitizer, which is excited by photons with chemical and biologic process.
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