petrifactionとは 意味・読み方・使い方

a rock created by petrifaction発音を聞く 例文帳に追加

石化で作成された岩石 - 日本語WordNet

Diatomaceous earth is produced by petrifaction of vegetable plankton (alga), and the principal component is siliceous material (SiO_2) same as glass, and is super-porous material where infinite holes are drilled in a soil with an average particle diameter of 0.05 mm.例文帳に追加

珪藻土は、植物性プランクトン（藻）が化石化したもので、主成分はガラスと同じ珪酸質（ＳｉＯ２）で、平均粒径０．０５ｍｍの土に無数の孔が空いている超多孔質である。 - 特許庁

A existing upright faucet is combined with a plate-like component to have a shape fit to a building, and wooden and petrifaction materials are added to a gap portion of the plate-like component so as to reduce damage such as water cutoff and burst in the upright faucet due to water freezing in the winter season.例文帳に追加

既存の立すい栓を活用し板状の部品を組み合わせる事によって、建物に合った形状にし、板状部品の隙間部分に木質、石化資材等を付加し、冬季時に立すい栓内の水凍結による止水、破裂の被害を減少させる。 - 特許庁