Observers from Earth can see two types of eclipses â eclipses of the Sun (solar eclipses), and eclipses of the Moon (lunar eclipses). These occur when the Sun, Earth and Moon align in a straight or almost straight configuration.
TRR may refer to: 1  China Bay Airport near Trincomalee, Sri Lanka. 2  Tamper-resistant receptacle, child-safe power receptacle required in new and renovated dwellings since the U.S. 2008 National Electrical Code.3  Target row refresh, a hardware feature of DDR4 used to prevent the row hammer effect from occurring. Tamper-resistant receptacle, child-safe power receptacle required in new and renovated dwellings since the U.S. 2008 National Electrical Code. 2  Target row refresh, a hardware feature of DDR4 used to prevent the row hammer effect from occurring.
The study of activity variables and client variables to help select activities to be used in a TR program. To simply use the same measurement device employed during the initial assessment. TR is the provision of treatment services and the provision of recreation services to persons with illness or disabling conditions. Emphasizes recreation/enjoyment as a basic need. TR is offered as a necessary series because it is an end in itself.. the provision of opportunities to meet a normal need.