infinite medium

基本解释

A transient state distribution of temperature within the infinite medium is assumed to induce the moisture transfer process.
假定無限介質內熱源的存在引起周圍多孔介質內溫度的瞬態變化和水分的遷移和擴散。
According to this method, a half infinite medium located in cylindrical coordinate system is made discrete by adopting unequal interval mesh.
此法採用不等間隔的網格，將置於柱坐標系中的半無限介質進行離散化。
Based on the nonlinear geometry field theory of continuum mechanics, this paper analyzes the stress field due to a screw dislocation in an infinite medium.
本文以非線性連續躰幾何場論爲理論基礎，分析了無限大躰中一個螺位錯引起的應力場。

He chose this because the supernova that created it blew a giant bubble, known as the Vela nebula, out of the surrounding interstellar medium, and that bubble is big enough to stand in for the infinite sheet of gas.
ECONOMIST: Pulsars: In a wink The