身体肥胖,伴头痛、胸痛、胁痛,急躁易怒,食欲亢进,大便秘结,舌质瘀暗,脉涩,证属() ["脾胃积热型","气滞血瘀型","痰湿内生型","脾肾阳虚型","肝阳上亢型"]
专性好氧微生物
截瘫患者症见双下肢痿废不用,二便排泄失常和性功能异常,脉沉细,证属() ["脾胃虚弱型","肝肾亏虚型","痰瘀阻络型","气虚血瘀型","脾虚痰湿型"]
X线成像的基本原理不包括下列哪项() ["X线的穿透性","X线的荧光效应","X线的感光效应","人体组织结构的大小差异","人体组织结构的密度差异"]
低温对微生物的影响
某机组静水头为70m,甩某一负荷导叶全关后钢管产生的最大水压力为0.75MPa计算甩负荷后水压上升率。