1. Duodenal diverticulum manifested as hemicycle lesion with gaseous density which had air-fluid level behind pancreatic head with clear border.

2. The basic design principles for the hemicycle deep trough belt conveyor were proposed on the study of its working principle which can convey at high-angle.

3. The round, arch wall and hemicycle were with the obvious stress concentration at the top of chamber, close to point of concentration.

4. Have a square, rectangle, hemicycle , triangle, Wujuexing, 1/4 circular shape structure and ablution rooms.

5. Guide baby to correctly know various geometries such as triangle, hemicycle , rectangle etc. 3, Train baby"s ability of practice and thought;"

6. Points : Do not joined completed posture chest, arm as a whole to maintain hemicycle ,[Sentence dictionary] the left knee Weiqu.

7. Half ellipse head and tine end of the turning vane cause the lower pressure loss and aerodynamic noise than the hemicycle end.

8. Oviduct is located besides of unfix side of ovary that forms a hemicycle around ovary.

9. The 4th, bend buttock to bend coxa , both hands holds genu in the arms, make ham clingy as far as possible bosom, make the small of the back becomes hemicycle, next around scroll.

10. The utility model is characterized in that the mouth of the inner bin is provided with a low steps. Two hemicycle metal strips is running fitted at the mouth and can be tightly sleeved on the steps.

11. L-type : kitchen ware designed a corner configuration operations moving lines shorter or open space suitable for all kinds of open, hemicycle control desk can be used for eating.

12. Once the aquifer disconnect from the stream, the inverted saturated zone of the rectangular streambed show a hemicycle, and that of rectangular streambed show a vertical rhombus.

13. Guide baby to correctly know various geometries such as triangle, hemicycle , rectangle etc.