passive source การใช้

Passive sources can be nearby highway traffic, construction equipment working in the distance, etc . Several recordings ( typically 15 to 60 + seconds long ) are captured and stored for later analysis.
The official said the FBI had not learned the identity of Almidhar or Alhazmi from the informer, who was known as a " passive source, " meaning that he was not assigned to obtain specific intelligence but routinely passed on information.
Rather than relying solely on traditional passive solar design techniques, this approach seeks to make use of all passive sources of heat, minimises energy usage, and emphasises the need for high levels of insulation reinforced by meticulous attention to detail in order to address thermal bridging and cold air infiltration.
A law was enacted that treated PTPs as corporations unless they derived 90 percent of their income from so-called " passive sources, " which included interest, dividends, capital gains, real estate rents, income and capital gains from real estate ( e . g ., developers and homebuilders ), income and gain from natural resources activities, and commodities.