quartz sand

基本解釋

Through hard working, a new kind of candidate material to replace the quartz sand was found at last.
經(jīng)不懈努力，最后終于找到了一種有希望能取代石英墊砂的新材料。
To test the idea, Merrison and colleagues sealed samples of quartz sand in glass flasks and used a machine to tumble them over and over.
為證實(shí)這一觀點(diǎn)，梅里遜和同事們將一些石英砂樣品封裝入玻璃燒瓶?jī)?nèi)，然后用一機(jī)械裝置將這些燒瓶反復(fù)翻滾。
The sample came from the remote Pilbara region of Western Australia, a site called Strelley Pool, where the microbes, after dying, had been finely preserved between quartz sand grains.
化石樣本來(lái)自澳大利亞西部偏遠(yuǎn)的皮爾巴拉地區(qū)一個(gè)叫斯特雷利池的地方。在那里，死后的微生物在石英砂和沙礫之間被完好的保存下來(lái)。

Most sand is made of quartz, a hard silicon crystal.
Bishop's sandpiper poet, there in your handout, is obsessed with the mere details of experience, those sand grains, quartz grains.
畢肖普寫(xiě)鷸的那首詩(shī)，你們的講稿上有，被零星的描寫(xiě)經(jīng)驗(yàn)的細(xì)節(jié)所累，描寫(xiě)了那些谷物和石英巖。
耶魯公開(kāi)課 - 現(xiàn)代詩(shī)歌課程節(jié)選

In addition, though, it is doped with powdered quartz (the pure stuff, rather than the tainted variety that makes up most sand) and various reinforcing metals and fibres.
ECONOMIST: Bunker-busting

石英砂
The quartz sand,after preheated to 110-350℃,was charged to a muller and mulled.
石英砂加熱至110350℃,置于混砂機(jī)內(nèi)攪拌。
石英沙

石英砂
Using large-scale interfacial shear apparatus,a series of direct shear tests between geogrid and sand were performed under cyclic load. The influence of normal cyclic load characteristic on shear property of geogrid-quartz sand interface was studied.
采用大型結(jié)構(gòu)面剪切儀進(jìn)行了循環(huán)荷載作用下土工格柵與砂土的直剪試驗(yàn),研究了法向循環(huán)荷載特征對(duì)土工格柵與石英砂界面剪切特性的影響。
材料科學(xué)
硅砂