Because of the doped ions sr2 + and sn4 + entering into the matrix lattice evenly and crystallizing completely , the sintered ceramics of the nano - sized powder have dielectric constant ten times higher and dielectric loss sixty percent lower than those of pure batio3 phase at room temperature 降低,而且室温介电常数比batio3纯相提高近ro倍,而介电损失降低到1 / 8 ,烧结温度比传统微米级粉体的烧结温度降低150一200 。
On the other hand , because development of regional economic is n ' t balance , different users have different demands on power and different reliability . it is n ' t true that all users use one - class reliability . this paper points out priority pricing model based on different users 另外,我国地区经济发展不平衡,并且电力资源短缺,资金匮乏,不同的用户对电力的需求不同,缺电损失也不同,不应对所有用户实行一个平均的、较高等级的可靠性,因此制定电价应考虑用户对供电可靠性的要求,根据不同的可靠性等级,制定不同的分级电价。
电: electricity损失: lose充电损失: charging loss; loss of charge供电损失: current supply loss; loss of power介电损失: dielectric loss; dissipation loss介电损失角: dielectric loss angle漏电损失: leakage loss配电损失: distribution loss输电损失: power transmission loss; transmission-loss电池供电损失: battery supply loss输电损失增量: incremental transmission loss输电损失,传输损耗: transmission loss电损: electrical loss电损耗: electrical loss电损伤: elecric injury; electrical injury厂用电损耗: house-service consumption导电损耗: conduction loss低压电损伤: low voltage electrical injury电损耗模量: electrical loss modulus电损耗谱: electrical loss spectra电损毁仪: lesion making device电损指示器: electric loss indicators; loss indicators (electric )放电损害: discharging lesion高压电损伤: high voltage electrical injury供电损耗: current supply loss