同样温度下的蒸汽,压力越高,焓值也越高,其做功能力也越强。
A. 正确
B. 错误
“你的解法很具有创造性,说明你具有创造潜力”这样的评语属于()
A. 期盼性评语
B. 激励性评语
C. 建议性评语
D. 针对性评语
The International Regulations for Preventing Collisions at Sea contain the requirements for ().
A. lights that must be displayed on anchor buoys
B. the display of load line markings
C. minimum horsepower for tugs involved in rig moves
D. lighting of mobile offshore drilling units being towed
试从病变部位、发病原因、病变特点及全身中毒症状等方面比较干、湿性坏疽的异同?