Given the same sintering condition, doping with higher level of the vapor B2O3 source results in the higher PTCR effect.
同样的烧结条件下，钛酸钡陶瓷的PT CR效应随b 2 O 3蒸汽掺杂源的浓度升高而升高。
Comparative analysis showed that both of such long inclusions are low melting point plastic oxide inclusions containing B2O3.
对比分析认为，这两类长条状夹杂物均为含b2o3的低熔点氧化物塑性夹杂。
The existence of B2O3 is allowed in the glass web structure of FCMP and can be exactly titrated if strengthened by weak acid.
B2O3能存在于钙镁磷肥的玻璃因子网络结构中，采用弱酸强化可准确滴定。
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