spiral organ

The main reason why spiral stirrups can improve the bearing capacity of the normal section of axial compressed columns is that ( ). A: the strength of spiral stirrups is high B: spiral stirrups can effectively restrain the longitudinal reinforcements and improve the compressive strength of longitudinal reinforcements C: spiral stirrups can effectively restrain the core concrete and improve its compressive strength D: spiral stirrups have strong deformation capacity

螺旋器（spiral organ）

概念题：工资一价格螺旋（wage-price spiral）

Whatwasfarmoreamazingandentirelyunexpected,notleastbygovernmentsandbusiness-menanxiousaboutpost-warruinandpossibledepressions,wasthe______ofglobaleconomicgrowthaftertheSecondWorldWar. A: climax B: surge C: spiral D: survival

Which one is Chinese way of sending or replying to an invitation? A: spiral thinking pattern B: the linear thinking pattern

Which one is incomplete fracture? A: linear fracture B: comminuted fracture C: spiral fracture D: Oblique fracture

Which of the following is incomplete fracture? () A: Fissured<br/>fracture B: Transverse fracture C: Oblique fracture D: Spiral<br/>fracture

以下缝合装置中，哪种尾部具有可调节环？（） A: QUILL B: V-LOC C: Symmetric D: Spiral

The same properties of spirochete to bacterium is A: cell wall B: nuclear material C: spiral cell D: two division E: motion lively