packings

n.

any material used especially to protect something

同义词：packing materialwadding

the enclosure of something in a package or box

同义词：boxing

carrying something in a pack on the back

"the backpacking of oxygen is essential for astronauts"

同义词：backpacking

Orthogonal Packings in Two Dimensions.
Vertex packings: Structural properties and algorithms
The convergence of circle packings to the Riemann mapping
Packing Lines, Planes, etc.: Packings in Grassmannian Spaces
Improving the Density of Jammed Disordered Packings Using Ellipsoids
Bimodal Character of Stress Transmission in Granular Packings
Editors'' Note on Packing Lines, Planes, etc.: Packings in Grassmannian Spaces
Structural changes accompanying densification of random hard-sphere packings.
Distillation Columns Containing Structured Packings:  A Comprehensive Model for Their Performance. 2. Mass-Transfer Model
Rebuttal to the Comments of Dr. Jun-Hong Qiu on “Distillation Columns Containing Structured Packings:  A Comprehensive Model for T...