The perforation-mediated package is one of those alternatives, where the regulation of the gas exchange is achieved by single or multiple tubes that perforate an otherwise impermeable packaging material.
Once the flap was perforated, a 2-mm thick polythene sheet (Centriform Soft Mouthguard material, WHW Plastics Ltd., Hull, UK) was taken and a small disc cut out corresponding to an area of 1 2 cm2 surrounding the zygomatic oncology implants.
I had broken three ribs and perforated a lung.
Our hearts feel perforated; a piece is about to break off.
The windborne debris might perforate the fabric material, which not only results in total collapse of the structure, flying debris at high speed also imposes threats to people and facilities inside the structure.
The combined radiation and conduction heat transfer in multilayer perforated insulation material (MLPIM) using in space has been investigated.
The flexural dynamic characteristics of the cored sandwich plate with periodically perforated viscoelastic damping material (VDM) are analyzed by considering the frequency and temperature relationship in this paper.
Assemble the equipment and tools needed for excavation (backhoe tractor, trencher, shovel, contractor's dummy level and rod, PVC perforated pipe, embedment material, PVC glue, PVC fittings, hand saw, course file).
The two converse through a plastic window perforated by a smattering of pin holes.
The sheet-music stand, a flat board perforated in a rhythmic Moorish design, is lovely unto itself.
In this work, simple analytical models based on the concept of an equivalent material are used to describe the mechanical behavior of resonators perforated by a regular array of square holes, a common occurrence in several MEMS devices and sensors.
