To measure wing area, wing drawings were made by making a tracing of the outlines of fully extended wings.
To make a trace into binary, we can replace the delivery ratios with either 0% or 100% based on whether that link has a higher or lower packet delivery ratio than a certain threshold.
All were invited to make a tracing of a photocopy of a drawing of Mr. bin Laden that Mr. Esber had made in 2005.
She tried several approaches before settling on the current one, in which she makes a tracing on a pane of glass with a fine-tipped indelible pen and retraces that onto a tracing-paper template.
One of his tricks is the focus of this interesting exhibition: he would often apply to paintings large sheets of semitransparent paper, or vellum, and make a tracing in charcoal of the picture's composition.
Ms. Donzelli: One of our motivations in making the movie was leaving a trace, or making a statement.
Members of the International Submarine Band chose a name for their new group that practically ensured it would never rise above cult status, and sure enough, that band disappeared with barely a trace after making a handful of recordings in the mid-1960s.
Where a fern leaf is attached to a stem, a part of the vascular tissue of the stem goes into it (a leaf trace), making a slight gap, filled by parenchyma cells (generalized plant cells), in the vascular cylinder.
