Conclusion Ultrasonography is of great importance in ovarian cystic adenoma diagnosis, but the differentiation between the ovarian cystic teratoma and the ovarian chocolate cystoma should be made with care.

Cases were proved cystoma teratoma, which showed low and high signal ( fat) in T1WI, high and low signal ( bone and teeth) in T2WI;

5例为囊性畸胎瘤，T1WI呈低信号及高信号（脂肪），T2WI呈高信号及低信号（骨骼与牙齿）；

Cases were chocolate cystoma, whose signals were not uniform, the same as the manifestations of subacute or chronic hemorrhage;

4例巧克力囊肿，MRI表现信号不均匀，有亚急性和慢性出血的MRI表现；

Ultrasonic Images and Pathology of Cystoma

膀胱肿瘤的超声图像与病理35例报告

Review the treatment of pseudo cystoma of auricle

耳廓假性囊肿的治疗回顾

Results 6 cases were pure cystoma, which manifested low signal in T1WI and high signal in T2WI;

结果：6例卵巢单纯囊肿，T1WI呈低信号，T2WI呈高信号；

Ultrasonic Images of Liver and Gallbladder in the Diagnosis of Severe Hepatitis Ultrasonic Images and Pathology of Cystoma

肝胆超声征象在重型肝炎诊断中的价值膀胱肿瘤的超声图像与病理35例报告

The precyst phase was in three forms: early, intermediate and late form and synaptonemal complexes indicating meiosis were found in precyst.

囊前期有早、中、晚三种类型，在其内发现有代表减数分裂的联会复合体。

Investigation and analysis on nurses' recognition to the related knowledge of aerocyst administration for patients with endotracheal intubation

护士对气管插管气囊管理相关知识掌握程度的调查与分析

Conclusions There was difference in the nurses' recognition to the related knowledge of aerocyst administration.

结论护士对气管插管气囊管理知识的掌握程度存在差异。

The security aerocyst uses the gas many is the nitrogen or the carbon monoxide.

安全气囊所用的气体多是氮气或一氧化碳。

Influence of two different suction methods for secretion in aerocyst on ventilator associated pneumonia patients

两种气囊上分泌物吸引方法对呼吸机相关性肺炎的影响

Conclusion A paratracheal air cyst situated at the thoracic inlet with a fine communicating channel with the trachea is the most reliable CT sign of the disease.

结论位于胸腔入口处气管右外后侧和气管间有细管状交通的含气囊肿影是本病最可靠的CT征象。

[ Results] 4 cases of cyst were found in mediastinum and 8 cases in lungs, among which 11 cases were liquid cyst and one was air cyst.

结果位于纵隔内4例，肺内8例，其中含液囊肿11例，含气囊肿1例。

Hotel Culture& the Core Competitive Power for 21st-Century Hotel

饭店文化&21世纪饭店的核心竞争力

Good morning, New Century Hotel, Rooms Division, I Zhang, can I do for you anything?

意思是说上午好，新世纪大酒店，客房部，我是小张，请问我可以为你做什么吗？

This paper argues that hotel culture is the core competitive power for 21st-century hotel. It expounds the view from the characteristics and nature of hotel culture, and makes a research on the construction of hotel culture.

大胆提出饭店文化是21世纪饭店的核心竞争力，并且从饭店文化的本质和特征出发，对此进行了阐述，并对饭店文化的建设作了探索。

Welcome to Guangzhou New Century Hotel. Can I help you?

欢迎到广州新世纪酒店。我能帮你吗？

Strategically located in the CBD of Qingtian county, Zhengda New Century Hotel Qingtian is50km distant to Wenzhou and accessible to jinjiwen Expressway and Jinwen railway.

青田正达开元大酒店位于青田县城的中央商务区，至温州50公里，金丽温高速和金温铁路贯穿境内。

CISB is located on Liangmaqiao Road, 100 meters east of the21st Century Hotel.

北京加拿大国际学校位于亮马桥路，北京二十一世纪饭店向东一百米即到。

The 21st Century Hotel Marketing Mainstream& Green Marketing

21世纪酒店营销主流&绿色营销