pumice sand是什么意思

网络释义

用法例句

Pilot research on the treatment of active bright red X-3B by TiO_2/pumice;

TiO_2/浮石光催化降解活性艳红X-3B的中试研究

Research on Experiment of Pumice Concrete Porous Bearing Wallboards;

浮石混凝土多孔承重墙板试验研究

Experiment Study on Preperties of Air-entrained Natural Pumice Lightweight Aggregate Concrete

引气天然浮石轻骨料混凝土性能的试验研究

ln this paper , zeolite (13X) was synthesized with float stone.

以吉林省长白山地区的天然浮石为原料，成功地合成了１３Ｘ型分子筛，对其合成路线，反应条件进行了研究，确定了合成１３Ｘ型分子筛的最佳工艺条件，并通过Ｘ射线衍射法及差热分析等手段证明了产物的结

In this study, F-K anti-staling agents of fruits and vegetables were obtained from natural floatstone.

用天然浮石为主要原料加工制得了Ｆ－Ｋ蔬菜水果保鲜剂。

A brownish-red sandstone used as a building material.

褐砂石棕红色砂石，用作建筑材料

A coarse hard sandstone used for making grindstones and millstones.

砂石一种用来做磨石或石磨的粗而硬的砂石

A house built or faced with brownish-red sandstone.

褐砂石房屋用褐砂石建的或用褐砂石糊表面的房屋

to scatter gravel on an icy road

在冰冻的道路撒上砂石

The surrounding country is a wilderness of sand.

周围是茫茫一片砂石地。

lithic arkosic wacke

岩屑长石砂岩质杂砂岩

"Clay, silt, sand, and gravel. "

粘土，粉砂，砂土和砾石。

Sands lithify into sandstones.

砂经过石化而成砂岩。

Minute rough granules, as of sand or stone.

砂，砂砾，砂粒细小的粗颗粒，如砂和石头粒

petrolwum tar sand

含石油沥青的岩石或砂

lithic subarkosic wacke

岩屑亚长石砂岩质杂砂岩

formation-to-gravel size ratio

地层砂与砾石粒度比

rathole gravel slurry

井底口袋内的砾石砂浆

gravel to sand size ratio

砾石-地层砂粒度比

gravel-to-sand median diameter ratio

砾石-地层砂直径中值比

orebulkoil carrier

矿砂散装石油多用船

The gravel ingredient of concrete.

石碴组成混凝土的砂料

subfeldspathic lithic arenite

亚长石质岩屑砂屑岩