【单选题】Do _____ like French fries? [ ]
【简答题】如果将100Ω应变片贴在弹性试件上,若试件截面积S=0.5×10-4m2,弹性模量E=2×1011N/m2,若由5×104N的拉力引起应变计电阻变化为1Ω,试求该应变片的灵敏度系数?
【单选题】I like French fries. Do you like __________? [ ]
【判断题】我国主张的管辖海域面积达400万平方千米
【多选题】骨科手术原则须遵循
E.
术中为了尽量暴露骨折端,对软组织、筋膜、骨膜等的剥离越广泛越好
【简答题】如果将100Ω应变片粘贴在弹性试件上,若试件截面积S=0.5× ,E=2× N/ ,若又5× N的拉力引起应变计电阻变化为1Ω,试求该应变片的灵敏度系数。
【单选题】— Do you like French fries? — ________.
【单选题】One of my foreign friends is looking forward to ___________ my country.