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【多选题】

Which ones were the well-known cultures in ancient Yunnan?

A.
ethnic culture
B.
bronze culture in the ancient Dian Kingdom
C.
Cuan culture in Qujing
D.
Nanzhao culture in Dali
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参考答案：
参考解析：
.
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【单选题】鼻和鼻窦CT检查技术窗技术中,重点观察骨窗的是()
A.
炎性病变
B.
囊肿性病变
C.
肿瘤性病变
D.
先天性发育畸形
E.
外伤性病变
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【单选题】Transformer load ( ) increases, theoretically speaking, its main flux ().
A.
Slightly increased;
B.
Slightly decreased;
C.
Much larger;
D.
It's a lot smaller.
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【判断题】咀嚼肌间隙内的肿块性病变,扫描范围应包括下颌神经的通路。( )
A.
正确
B.
错误
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【单选题】When the transformer is loaded, the primary magneto motive force is , primary leakage flux is , and primary leakage reactance is ;When the transformer is unloaded, the primary magneto motive force ...
A.
;
B.
;
C.
;
D.
。
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【单选题】What culture dominated northeast Yunnan in Jin Dynasty?
A.
Ethnic Culture
B.
Cuan Culture
C.
Nanzhao Culture
D.
Bronze Culture
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【单选题】When the secondary current of the transformer increases, the primary current ().
A.
Reduce;
B.
The same;
C.
Increase accordingly;
D.
Not necessarily.
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【多选题】下列关于口腔颌面部相关疾病CT检查要点的叙述,正确的是()
A.
考虑恶性肿瘤时,增强扫描应加大扫描范围
B.
对于颌面软组织病变CT扫描应适当增加曝光条件,以保证足够的密度分辨率
C.
观察舌体、软腭、会厌、口咽后壁等结构时,以正中矢状面重组成像为主
D.
颌面部外伤时,扫描要求采集层厚尽可能薄,重建间距窄及采用高分辨卷积核
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【判断题】颌面部外伤和以整形术前评估为目的时,应适当降低曝光条件,以降低患者接受的辐射剂量。( )
A.
正确
B.
错误
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【单选题】What kingdom was established in Yunnan during Song Dynasty?
A.
Cuan Kingdom
B.
Dali Kingdom
C.
Dian Kingdom
D.
Nanzhao Kingdom
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【单选题】With the political support of Tang Dynasty, what kingdom was established nearby Erhai lake in Yunnan?
A.
Shu Kingdom
B.
Wei Kingdom
C.
Nanzho Kingdom
D.
Wu Kingdom
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