【判断题】附合导线的角度闭合差按比例反号分配( )
【单选题】The palatine tonsil is placed at the lateral wall of the ( )
【单选题】Tonsil of cerebellum
A.
belong to archicerebellum
B.
belong to lymphoid tissue of cerebellum
C.
Located below the cerebellum near the foramen magnum
D.
Located above the cerebellum near the cerebellar tentorium notch
E.
belong to paleocerebellum
【判断题】The cecal tonsil of chicken is located at the end of cecum.
【单选题】The palatine tonsil is placed at the lateral wall of the
【单选题】The main physiological functions of the tonsil are:
D.
Promote growth and development
E.
Adjust middle ear pressure
【单选题】The tonsil of cecum is located in the ( )?
【判断题】观测导线右角时,附合导线和闭合导线角度闭合差的分配原则都是将角度闭合差以相反的符号平均分配到各个右角。()
【多选题】A家具生产企业木加工车间内有油漆木制件的砂、抛、磨加工等工序,车间内有有机溶剂和废弃的油漆桶等。车间的除尘净化系统采用反吹布袋除尘器。因新增了设备并扩大了生产规模,致使车间内粉尘浓度超标。为了治理车间内粉尘污染,将布袋除尘器由原有的4套增加到8套,车间内木粉尘浓度经处理后小于1Omg/m3。2008年7月5日9时20分,除尘净化系统3号除尘器内发生燃爆着火,并瞬间引起4号除尘器内燃爆着火,造成燃爆...
D.
在有爆炸性粉尘及有毒有害气体的除尘净化系统中,应设置检测装置
E.
为了便于测试,设计中应在除尘净化系统的适当位置设测试孔