siliceous tuckstone.
硅质挂钩砖

A chiefly siliceous meteorite.
石陨主要由矽土构成的陨石

scrubbed siliceous and calcareous tailings
硅钙质擦洗尾矿

The hard， siliceous bivalve shell of a diatom.
硅藻细胞壳硅藻的坚硬含硅的硬壳

a siliceous volcanic ash used to produce hydraulic cement
用来生产硬水泥的含硅火山灰

A siliceous volcanic ash used to produce hydraulic cement.
火山灰水泥，火山石用来生产水硬水泥的含硅火山灰

FEATURES OF SILICEOUS SEDIMENTS IN?BRANSFIELD STRAIT, ANTARCTICA
南极布兰斯菲尔德海峡的硅质沉积物特征

Siliceous zinc is blue firing temperature is highest it is 1280 degrees.
硅酸锌蓝得烧成温度则最高为1280度。

A siliceous rock of chalcedonic or opaline silica occurring in limestone.
硅石出现在灰岩中的玉髓或蛋白色硅石

Study on Production and Property of Siliceous Refractory with High Density
高致密硅质耐火材料的生产与性能研究

The industry waste slag fly ash or the river sand is used as the siliceous material.
工业废渣粉煤灰或河砂一般被用来作为硅质材料。

The calcines of siliceous zinc sulfide concentrates were treated hydrometallurgically.
研究了高硅硫化锌精矿焙烧料的湿法处理。

If join siliceous zirconium excessive, the radioactivity of ceramic tile can exceed bid.
假如加入的硅酸锆过量，瓷砖的放射性就会超标。

The South Tianshan Basin and East Tarim Basin were siliceous rocklimestonemudstone basin.
其北侧和东北侧是南天山和塔东硅岩石灰岩泥岩盆地。

Studies on the hydrometallurgical treatment of calcines of siliceous zinc sulfide concentrates
高硅硫化锌精矿焙烧料新的湿法处理工艺

Geochemical characteristics of depositional environment of the Upper Sinian bedded siliceous rocks in western Hunan
湘西上震旦统层状硅质岩沉积环境的地球化学标志

It contains bringht green siliceous grains which are similar to mung beans in form, thus, is called a mung beau rock.
绿豆岩按后生变化结果可分力富钾凝灰岩和绿鳞石粘土岩。

Petrological and petrochemical characteristics of siliceous rocks in hydrothermal sedimentary deposit of Guangxi Province
广西热水沉积矿床中硅质岩岩石学及岩石化学特征

They are usually claret fied into two main type, namely that of siliceous rocks and that of valcanic rocks, and distributed in a certain pattern.
分矽卡岩型和火山作用型两类。其分布有一定规律。