In accordance with the characteristics of fractured- vuggy carbonate reservoir,based on the analysis of reser- voir features and the fracture-cave combination pattern, the flow mechanism and connectivity among reservoir space has been first discussed in this paper.

The paper introduced the biological characteristics of several main pot cultured tangerines and the combination pattern of polychrome potted tangerine briefly,and the culture techniques of each combination such as grafting,fertilizer and water management,pruning,flower promotion and retention, fruit retention,pets and diseases controlling,pattern,maintenance in ornamental period were elaborated.

The forming mechanism and its combination mode of stratigraphic reservoir in Tertiary in Jiyang Depression;

Through the division of flow units in fluvial reservoir rock of upper Ng formation in Chengdao oilfield, the combination mode of flow units in the reservoirs is established, and the spatial distribution of flow units is revealed.

By analyzing the relation between known reservoirs,caprocks and oil sources,5 reservoir combination modes were summarized.

Under the condition of intricate electromagnetic environment,INS assisted GPS receiver is the future developing direction of integrated navigation,especially the integrated mode of close coupling INS/GPS.

Morphological advantages of model plant type in super hybrid rice;

It is revealed that model plant type has many morphological advantages in comparison with the check:(i)the total leaf area is bigger and leaf angle,leaf droopy angle smaller;(ii)leaf rolling index(LRI)is higher which prone to the leaf erect and improving sunlight distribut.

By discussing several design patterns such as Factory method,composite,command,the author proposes a design plan used in GIS development,and discusses the rarely used VISITOR pattern in detail.