Analysing the outer membrance protien of the 12 strains quinolone isolates with SDS-PAGE electrophoresis, and analysing the spreading trend with PFGE.

用脉冲场凝胶电泳对12株耐药菌进行了流行情况分析。

Several type of explosion -proof membrance is recommended. The explosion -proof membrance unit of nitro-methane distillation tower are designed and calculated.

介绍了几种型式的防爆膜，并对硝基甲烷蒸馏釜的防爆装置进行了设计计算。

In ha peper, a four-degree triangle nonconforming membrance element is considered and the global superconvergence estmates, the extrapolation and the defect correction schemes are presented.

本文讨论一个四自由度三角形非协调膜元的整体超收敛性，外推和亏量校正。