Lately, a new class of materials has emerged that manifests topological properties at room temperature and without the need of external magnetic fields.
最近,一类新的材料出现,号称不需要外磁场也能在室温下看到拓扑性质。
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The temperature system is a class of difficult object, In this paper, an method of control based on the experiment rule for the Si Mo furnace is developed.