siliceous

过去式：

动词过去式: silhouetted

更多词形：

动词过去式: silhouetted | 动词过去分词: silhouetted | 动词现在分词: silhouetting | 动词第三人称单数: silhouettes |

单词例句：

The hard,siliceous bivalve shell of a diatom.

硅藻细胞壳硅藻的坚硬含硅的硬壳

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。

The South Tianshan Basin and East Tarim Basin were siliceous rock-limestone-mudstone basin.

其北侧和东北侧是南天山和塔东硅岩石灰岩泥岩盆地。

A chiefly siliceous meteorite.

石陨主要由矽土构成的陨石

This is partly due to the prevalence of siliceous fillers in composite materials.

其原因部分是由于含硅填料在复合材料中用得最多。

Laminated siliceous rocks in country rocks might represent the nature of the Devonian hydrothermal sedimentary rocks.

围岩中的层纹状硅质岩可能代表了泥盆纪时期的热水沉积岩性质。

The overlying siliceous rocks were not influenced by hydrothermal activity, and they are deposited on the margin of a hydrothermal basin.

矿体顶板上覆地层中的硅质岩基本没有受到热水活动的影响,沉积于盆地边缘的构造环境;

Siliceous FER zeolite possesses perfect framework as revealed by FT - IR and high resolution Si MAS NMR spectra.

红外精细谱及~(29)Si MAS NMR高分辨谱证明FER硅沸石具有十分完美的骨架结构.

The calcareous and siliceous rock deposits of springs, lakes, or ground water.

泉华泉、湖或地下水中的。