For blower fan coil, adopting local drop ceiling when they are setting with new wind, but adopting a manner of katabatic wind when they arn't setting with new wind.
对于风机盘管，加新风的部分采用局部吊顶，不加新风的部分采用下送风的方式。
Methods Based on the local made MRI system, self made surface coil was applied to complete arthrography and a comparative study was also exercised between it and arthrography.
方法在国产磁共振系统上，采用自行研制的颞下颌关节mri表面线圈完成颞下颌关节区的MRI成像，并与关节造影进行了对比性研究。
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