Objective: To analyze (he features of intravenous urography( IVU), differential diagnosis of caliceal diver-ticulum and to summarize the skill of examination.
This paper gives the kinds of complements: noun clauses which function as subject and object; tenseless embedded sentence; noun clauses governed by prepositions.
Based on polytrophic process of air compression and isothermal gas combustion inside the turbine, an improved gas turbine with generality Carnot cycle is suggested.
The function that literature could vindicate the individual life is generalized "expressing griever, expressing sorrow with disport" and "writing just for fun" by Han Yu.3.
An equalarea pseudo cylindrical projection gather is constructed, in which the longitudes are hyperbola being symmetrical to the central meridian and the latitudes are parallel lines.