ccj

Measurement to Improve the Stability and Efficiency of CCJ / A Serial Swashing Dust Catcher

提高CCJ/A系列冲激式除尘器稳定性和效率的措施

Owing to build a network station of CCJ , Yaobo didn 't come with us to buy material .

由于我们小组的姚波负责网站的建设，没有和小组的另外三位成员一起买材料。

Application of CCJ / A - 30 Swashing Dust Remover

CCJ/A&30冲激式除尘器的应用

Objective To establish reference criteria on normal angles at the cranial base and the cranio-cervical junction ( CCJ ) on MRI and to create a new method for the diagnosis of basilar invagination by MRI .

目的建立颅底及颅颈交界夹角的MR正常参考标准并提出MRI诊断颅底陷入症（BI）的新方法。

Methods A prospective series of 12 patients with Chiari ⅰ malformation ( 8 with syringomyelia ) underwent decompression of the craniocervical junction ( CCJ ), duraplasty and exploration of intradural contents .

方法12例ChiariⅠ畸形患者（8例合并脊髓空洞症）行颅颈减压、硬膜成形、硬膜下探查术。

Objective : To investigate the alteration of subarachnoid space ( SS ) in the craniocervical junction ( CCJ ) region of the patients with Chiari type I malformation ( CMI ) and to study its clinical significance in the pathogenesis and its surgical treatment .

目的：研究Chiari畸形I型（CMI）患者颅颈部蛛网膜下腔（SS）形态学改变及其在疾病发生和外科治疗中的意义。