解释水泥熟料冷却机的冷却效率。 从出窑熟料中回收的总热量与出窑熟料物理热的百分比称为水泥熟料冷却机的冷却效率。______ 什么是均衡稳定操作? 保证整个系统安全、高效、稳定、正常运转,达到优质、高效、低能耗、低污染的效果______ 保证生料化学成分稳定、生料喂料稳定、燃料成分稳定、燃料喂入量稳定设备运转稳定______
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A sagittal plane is
A. the vertical plane
B. the plane that divides the body into anterior and posterior parts.
C. is also called transberse plane
D. is also same to horizontal palne
The obturator foramen is enclosed by ( )
A. ilium and pubis
B. pubis and ischium
C. ilium and ischium
D. ilium, pubis and ischium
Which of the following does not belong to the accessory structure of a synovial joint? ( )
Articular disc
B. Articular cavity
C. Synovial fold
D. Articular labrum
About the temporomandibular joint, which of the statements is wrong? ( )
A. It is a complex joint.
B. The articular tubercle of temporal bone is enclosed in the articular capsule.
C. The articular cavity has an articular disc.
D. The mandible can be dislocated forwards and backwards.