Field size definition

Field size means the dimensions along the major axes of an area in a plane perpendicular to the central axis of the useful beam of incident radiation at a normal treatment distance and defined by the intersection of the major axes and the 50 percent isodose line. Material shall be placed in the beam such that dose maximum is produced at the normal treatment distance when field size is being determined.
Field size means the dimensions of an area in a plane per- pendicular to the specified direction of the beam of incident radia- tion at a maximum dose depth. Determine dimensions by fifty percent decrement lines.
Field size means the dimensions of an area in a plane perpendicular to the specified direction of the beam of incident radiation at a maximum dose depth. Determine dimensions by fifty percent decrement lines.

Examples of Field size in a sentence

  • Field size is not an issue on the permit since roads will be closed.

  • Field size should not exceed 100, unless the road authority finds the road to be wide enough to accommodate a larger number of riders.

  • Commitment to Upgrade – ▇▇▇▇▇ ▇▇▇▇ – Santa ▇▇▇ Stadium 2010 Product: FieldTurf Duraspine (FTOM 1F) Field size: 96,352sqft Permanent markings: Football, Soccer Painted markings: None Logos and Endzone letters: Yes as per the current field The Supplier is asking the Customer to sign and return a certificate of completion which signifies that the work has been performed to the Customer’s satisfaction.


More Definitions of Field size

Field size means the dimensions along the major axes of an area in a plane perpendicular to the central axis of the useful beam of incident radiation at the normal treatment distance and defined by the intersection of the major axes and the 50 percent isodose line. Material shall be placed in the
Field size means the projection on a plane perpendicular to the beam axis, of the distal end of the collimator as seen from the front center of the source.

Related to Field size