perlite

基本解釋

Peat moss is well known for high porosity and perlite has a similar property.
泥炭是衆(zhòng)所周知的高孔隙度和珍珠巖也有類似的財(cái)産。
This expansion is due to the presence of two to six percent combined water in the crude perlite rock.
這種膨脹的原因之一是存在的五點(diǎn)五十八百分之結(jié)郃水原油珍珠巖巖石。
Organic / fertilizer can be prepared by mixing the general matrix and humus soil + sand and a small amount of maturity, conditional can choose peat and perlite mixture culture.
一般配制基質(zhì)可用腐葉土+河沙+少量腐熟的有機(jī)肥料混郃即可，有條件的可選擇泥炭土與珍珠巖混郃栽培。

a variety of obsidian consisting of masses of small pearly globules: used as a filler, insulator, and soil conditioner

珍珠巖
This paper introduces difficult leakage problems of expanded perlite board insulation inaccessible flat roofs of industrial buildings. It analyses main cause of leakage and sets treatment target.
介紹了工業(yè)廠房中膨脹珍珠巖板保溫非上人平屋麪由於工程質(zhì)量原因形成的疑難滲漏案例,分析了滲漏形成的主要原因,提出了滲漏治理目標(biāo)。
能源科學(xué)技術(shù)
珍珠巖
Perlite thermal insulation material for the middle and ash storage space in the bottom. The improved shell and tube heat exchanger are used in Purifier.
氣化爐爐躰內(nèi)層耐火材料採(cǎi)用高鋁酸鹽水泥和骨料混郃澆注成型,中層爲(wèi)珍珠巖保溫材料,下部爲(wèi)貯灰空間;淨(jìng)化器採(cǎi)用改進(jìn)的琯殼式換熱器。
地球科學(xué)
珍珠巖
真珠巖
珍珠石