24岁孕妇,G<sub>1</sub>P<sub>0</sub>,妊娠39周,做家务时突感阴道流水,急来我院就诊。首先考虑何种诊断( )。
A、胎膜早破
B、见红
C、前置胎盘
D、胎盘早剥
E、临产
A、胎膜早破
B、见红
C、前置胎盘
D、胎盘早剥
E、临产
A、P=g<sub>4sub>Sl<sub>hsub>1501; B、P=g<sub>5sub>Sl<sub>hsub>1501; C、P=g<sub>1sub>Sl<sub>hsub>1501; D、P=g<sub>7sub>SI<sub>hsub>1501;
A、P=g<sub>4sub>•S•L<sub>hsub> B、P=g<sub>5sub>•S•L<sub>hsub> C、P=g<sub>6sub>•S•L<sub>hsub> D、P=g<sub>1sub>•S•L<sub>hsub>
A、△G=[V<sub>lsub>(1-C<sub>lsub>)P<sub>lsub>/T<sub>lsub>-V<sub>2sub>(1-C<sub>2sub>)P<sub>2sub>/T<sub>2sub>][C/(1-C)]M/R B、△G=[V<sub>lsub>(1-C<sub>lsub>)P<sub>lsub>/T<sub>lsub>-V<sub>2sub>(1-C<sub>2sub>)P<sub>2sub>/T<sub>2sub>]M/R C、△G=[V<sub>lsub>C<sub>lsub>P<sub>lsub>/T<sub>lsub>-V<sub>2sub>C<sub>2sub>P<sub>2sub>/T<sub>2sub>][C/(1-C)]M/R D、△G=[C/(1-C)]M/R[V<sub>lsub>P<sub>lsub>/T<sub>lsub>-V<sub>2sub>P<sub>2sub>/T<sub>2sub>]
A、H<sub>2sub>O的标准生成热Δ<sub>fsub>H<sub>msub>
A、p<sub>1sub>=p<sub>xsub>,p<sub>2sub>=p<sub>Lsub>(p<sub>1sub>≠p<sub>2sub>) B、p<sub>1sub>=p<sub>2sub>=p<sub>Lsub> C、p<sub>1sub>上升至系统溢流阀调定压力p<sub>1sub>=p<sub>ysub>,p<sub>2sub>=p<sub>Lsub> D、p<sub>1sub>=p<sub>2sub>=p<sub>xsub>
A、曲线过多边形的端点P<sub>1sub>和P<sub>nsub> B、曲线与多边形的端点直线P<sub>1sub>P<sub>2sub>和P<sub>nsub>P<sub>n-1sub>相切 C、曲线过多边形的端点P<sub>1sub>和P<sub>nsub>并与端点直线P<sub>1sub>P<sub>2sub>和P<sub>nsub>P<sub>n-1sub>相切 D、曲线无约束,仅与控制点有关
A、P<sub>1sub><P<sub>2sub> B、P<sub>1sub>>P<sub>2sub> C、P<sub>1sub>=P<sub>2sub> D、P<sub>1sub>=0.5P<sub>2sub>
A、p<sub>1sub><p<sub>2sub> B、p<sub>1sub>=p<sub>2sub> C、p<sub>1sub>>p<sub>2sub> D、p<sub>1sub>≤p<sub>2sub>
A、H<sub>1sub>>H<sub>2sub>;P<sub>1sub>=P<sub>2sub> B、H<sub>1sub>=H<sub>2sub>;P<sub>1sub>>P<sub>2sub> C、H<sub>1sub>>H<sub>2sub>;P<sub>1sub>>P<sub>2sub> D、H<sub>1sub>=H<sub>2sub>;P<sub>1sub>=P<sub>2sub>
A、p<sub>1sub>>p<sub>2sub> B、p<sub>1sub>=p<sub>2sub> C、p<sub>1sub><p<sub>2sub> D、p<sub>1sub>≥p<sub>2sub>