There were six first personal pronouns which were Wo(我),Yu(余),Zhen(朕),Yi(台),Wu(吾),Ang(卬) in the Spring-Autumn period.
春秋语料中的第一人称代词有6个,即"我、余(予)、朕、台、吾、卬"。
Based on the investigation on recovery and reuse of residual heat and energy of 20 iron & steel factories in China, the amount of residual heat and energyand that of the recovered are calculated a processby a process.
在对国内20家钢铁企业余热余能回收利用调研的基础上,按主要生产工序分析计算了我国钢铁工业余热余能资源量及回收利用现状,并计算目前我国钢铁工业的吨钢余热余能量及回收利用率;分析计算了未来我国钢铁工业各生产工序余热余能回收利用水平,并给出当前还具有的节能潜力。
Ideals and embedding theorem of co-residuated lattices;
余剩余格的理想和嵌入定理