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Ilvaite is a rare mineral of calcium-iron-bearing silicate.

黑柱石是一种少见的含钙铁酸盐

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In silicate minerals and magnetites existed isomorph tin.

酸盐和磁铁中都存在类质同象态锡。

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III.silicate mineral contain iron, include olive stone, black column stone, common picrite etc.

三、含铁酸盐:有橄榄石、黑石、十字石、黑柱石、普通辉石等。

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The compositions of phyllosilicate and iron oxides for several main types of soils and their corresponding iron-manganese nodules were studied by the means of XRD.

以我国几种常见土壤及相应土壤铁锰结核为料,应用X-射线衍射,研究了土壤和铁锰结核中层状酸盐和氧化铁的类型组合。

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This paper reports a method of specimen preparation for the quick measurement of the thickness of powderof phyllosilicate mineral-casting mounts,and its application in the test of the products.

本文报道了一种快速测层状酸盐细粉厚度的样品制备方法——浇铸光片法以及电子显微技术在层状酸盐细粉厚度测中的应用。

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Some kind of silicate in the atmosphere.

气中有某种

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Three dimensional silicates can take lots of shapes, too.

三维也有许多结构。

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假如有如果

After the impact, the infant planet's silicate ice core merged with Jupiter's, causing Jupiter's core to become diluted.

撞击后,新生行星的冰核与木星的冰核融合,导致木星的核心变得稀疏。

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Crash Course 天文篇

These tiny grains contain things like silicates, aluminum oxide, and calcium.

这些微小的颗粒含有、氧化铝和钙等物质。

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And we're spreading about 30,000 tons of silicate rock every month now.

而我们现在每个月都要约3万吨的岩。

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Crash Course 综合篇

And as a polishing agent in toothpaste. It's everywhere!

还能作为牙膏里的上光剂——都有它!

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Normal concrete is bound with Portland cement, which is made by roasting a mixture that includes limestone (calcium carbonate).

普通的混凝土与水泥结合在一水泥是通过焙烧含有石灰石的(碳钙)混合物制成。

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Borosilicate and silica are the most abundant minerals surrounding the water.

和二氧化是水周围最丰富的矿物质。

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传说之境

It looks this way because the planet's atmosphere is made up primarily of silicate particles.

如此外观,得益于行星表面的气层,主要构成物质为颗粒。

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Borosilicate glass is also being used for astronomical instruments because the material is not affected by temperature changes.

由于不受温度变化影响,硼玻璃还被用于制作天文器材。

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科学60秒-科学美国人 2021年12月合集

Silica and borosilicate, they are the most abundant minerals surrounding the water.”

水周围最丰富的物质就是二氧化和硼。”

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After a lot of experimentation, we now know that the chemical name of Egyptian blue is calcium copper tetrasilicate.

经过多次试验后,我们现在知道了埃及蓝的化学名称是四钙铜。

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9 billion years ago, the Earth cooled, forming a thick silicate crust over its mantle, an iron and nickel core.

39亿年前地球开始冷却,形成坚硬的外壳覆盖在铁镍内核之外。

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Martian samples found deposits of minerals very similar to those in Spotted Lake, including magnesium and sodium salts and silicates.

火星样本中发现的矿物质与斑点湖中的非常相似,包括镁盐、钠盐和

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假如有如果

It's believed that one such planet was 10 times the mass of Earth, and it was mainly a silicate ice core.

据信其中一颗行星的质量是地球的10倍,它主要是冰核。

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Diatomaceous earth, a white silicate powder, can kill the bugs by desiccating them.

藻土是一种白色粉末,可以通过干燥来杀死昆虫。

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VOA Special 2015年6月合集

A scientist working there gave his wife a battery jar made of borosilicate glass. Borosilicate glass is resistant to heat and very strong.

在这里工作的一位科学家送给妻子一个用硼玻璃制作的电池壳。硼玻璃材料耐热且非常坚固。

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宇宙奥秘

It's fantastic appearance is due to the fact that the atmosphere of the planet consists mainly of silicate particles, thick sand or glass.

它的奇妙外观是由于这个行星的气主要由颗粒、厚砂或玻璃组成。

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科学60秒-科学美国人 2021年12月合集

Cosmic dust is really just very small particles in the universe that are consisting of just a few molecules, often containing carbon or silicate.

宇宙尘埃实际上是宇宙中非常小的粒子,仅由几个微粒组成,通常含有碳或

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Crash Course 天文篇

Now get this: a lot of Europa's material is silicate rock, like on Earth and other terrestrial planets, located in a layer under the ocean.

和地球及其他类地行星一样,木卫二的海洋底下的主要成分是矿石。

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