Strategic Planning Language used to render visual reports based on GIS (Geographic Information Systems) queries designed around decision support analysis Usually the image is a vector based thematic map that visually represents the result of a query
Short for Sound Pressure Level In audio, the level of loudness produced by the speakers, and measured in dB An SPL of 95 dB is considered loud by most people, while 115 dB and higher may cause listening fatigue and hearing damage
Sound pressure level, measured in dB Vas: Is the compliance volume of the transducer Sd: Is the area of the transducer diaphraghm Re: Is the DC electrical resistance of the voice coil No: Is the reference efficiency of the transducer Pe: Is the continuous thermal power rating for the transducer
Sound Pressure Level, measure of the sound pressure of a given noise source relative to a standard reference value (typically the quietest sound that a young person with good hearing can detect)
A measured value of the pressure of sound expressed in dB (e g , After installing four 12-inch woofers and 200 watts more power, Jacks system cranked out a very respectable 124 dB SPL )
Stored Procedure Language Database server based programs that can be invoked from the client or scheduled are usually called stored procedures
A macro that sets the current IPL Interrupts with lower priority than the current IPL will not be acted upon until the IPL is lowered The spl macros have no effect in many parts of Mac OS X, so their use is discouraged as a means of synchronization in new programming except when modifying code thtat already uses spl macros See also IPL (interrupt priority level)
A measurement of the volume of sound, expressed in decibels (dB): a function of amplitude
Sound Pressure Level Expressed in decibels (dB), a logarithmic measure of the energy (amplitude) of a particular sound as compared to the energy of a specified reference sound