1.【地】珍珠岩
2.珠光体
1.a grayish volcanic glass in the form of grains that resemble pearls.
1.In one embodiment, the at least one metal compound may be injected into a perlite expander to form a metal compound coated perlite material.
在一个实施方案中，至少一种金属化合物可以被注入到珍珠岩膨胀器中而形成金属化合物涂布的珍珠岩材料。
2.The company has perlite mining and processing activities in Xinyang City (Henan Province) and commercial office and warehouses in Shanghai.
公司在信阳市（河南省）进行珍珠岩的开采与加工，在上海拥有商务部以及仓库。
3.Swelled perlite is produced from calcined perlite. It has characteristics of little volumetric weight and large porosity.
膨胀珍珠岩是以珍珠岩为原料煅烧膨胀制成的，具有容重小、空隙率大等特点。
4.The perlite in the area is of characteristics of decreasing reservoir significance with increasing alteration.
本区珍珠岩具有随蚀变程度加强而储集性能大大降低的特征。
5.Typical features of subaqueous volcanic rocks include perlite with glassy structure and pillow structure, lamellar tuff, bentonite.
水下喷发火山岩典型标志为珍珠岩、玻璃质结构、枕状构造、纹层状凝灰岩和膨润土。
6.Formation of large quantities of the flake perlite is closely dependent on the extremely low cooling rate before and after wire-drawing.
大量粗片状珠光体的形成与吐丝前后的冷却速度过慢等因素有关。
7.Mixing light-weight aggregates of perlite and expanded clay sand can develop suitable thermal insulation masonry mortars.
用膨胀珍珠岩和陶砂混合成轻骨料可配制出符合要求的砌筑保温砂浆；
8.There are plaster board, expanded perlite, expanded vermiculite and montmorillonite as supporting materials.
选择的多孔材料有普通纸面石膏板、膨胀珍珠岩、膨胀蛭石和膨润土。
9.We dedicate to producing quality products and supplying even custom-made raw perlite grades.
公司致力于生产高质量的产品与满足客户对不同粒度珍珠砂的要求。
10.One popular planting mix combines one part potting soil with one part perlite.
其中一部份结合流行的组合盆栽种植土一部分珍珠岩。