chert

chert

美 　英 [t???t]

  • n.【礦】燧石
  • 網絡黑硅石；黑矽石；眼球狀燧石

英漢解釋

n.
1.
【礦】燧石,黑硅石

英英解釋

n.

例句

Minor amounts of dolomite, chert and clay are common in limestones. Chalk is a form of fine-grained limestone.

石灰巖內常有少量的白云石、燧石及粘土，白堊是一種細粒的石灰巖。

Radiolarian chert, as an important environmental indicator, is widespread in South China and adjacent areas.

放射蟲矽質巖在中國南方及鄰區廣泛分布，有重要的古地理意義。

The sedimentary environment of the chert reflects the tectonic setting of the small oceanic basin in Late Jurassic.

硅質巖的形成環境反映了該陸緣小洋盆在晚侏羅世所處的構造背景。

Chert with good abrasion is the major content in conglomerate, and diamonds are contained in it generally.

礫巖主要礫石成分為燧石，磨圓度較好，普遍含金剛石。

The Anasazi made arrowheads by chipping away at pieces of glassy obsidian (black) and chert (grey and red) until they became sharp.

古阿納薩齊人通過細細地打磨黑曜石和黑硅石使它們變的鋒利，最后制作出箭頭來。

The cardium sandstone is lithic, being composed of grains of chert, quartz, quartzite, silicified argillite , and other rock fragments.

卡迪砂巖是巖屑砂巖，由燧石，石英、石英巖、硅化泥板巖和其它巖石碎屑顆粒所組成。

In the Daba-Xiugugabu ophiolite belt of southwestern Tibet, there exists widely distributed Mesozoic chert associated with ophiolite.

西藏西南部達巴—休古嘎布存在一條蛇綠巖帶，與蛇綠巖伴生的中生界硅質巖分布廣泛。

to rounded quartz with only an occasional chert or limonite grain.

以圓形石英只是偶爾燧石或褐鐵礦糧食。

This valued rock, often chert or obsidian. . .

這是很有價值的石塊，如黑耀石或者燧石…

They're always made from local chert .

它們都是當地黑燧石制成的。

Thus we can better understand the deformation of chert in a highly fluid form .

這樣我們就能更好地理解燧石在高度流體狀態時的變形情況。

The geological and geochemical characteristics of Cambrian chert and their sedimentary environmental implications in western Qinling

西秦嶺寒武系金礦床中硅巖的地質地球化學特征及其沉積環境意義

Piemontite-bearing chert in central Jilin: characterizations and implications

吉林省中部紅簾石硅質巖的特征及意義

Late Devonian pillow basalt and bedded chert in Changning-Menglian tectonic belt of southwestern Yunnan, China

滇西南昌寧-孟連構造帶晚泥盆世枕狀玄武巖和層狀硅質巖的特征

Element Geochemistry and Depositional Setting of the Chert in Devonian, Nanning Area, Guangxi

廣西南寧地區泥盆系硅質巖地球化學特征及沉積環境

Response of the Pre-Lopingian Marine Animal Crisis Event in Chert Sequence

前樂平世海洋動物災變事件在硅質巖系中的響應