| 释义 |
calcium carbonate ˌkælsiəmˈkɑːbəneɪt 高Ｔ短语²⁵²⁷³
基本英英例句例句
n.化碳酸钙
Noun:
a salt found in nature as chalk or calcite or aragonite or limestone用作名词Calcite and aragonite are the two crystal forms ofcalcium carbonate, a property of minerals geologists call dimorphism.方解石和文石是两种碳酸钙结晶组成，地质学者称二态性。
The results have guiding significance for the process design and improvement of finecalcium carbonate.其结果对微细碳酸钙生产工艺的设计与改进具有指导意义。 So, there's1 mole of calcium carbonate.
这儿有1摩尔的碳酸钙产生。 v.163.com
The corals familiar to most of us are colonies of small polyps that build calcium carbonate branches.
我们所熟知的珊瑚都是由群集的微小水螅分泌的分枝状碳酸钙外骨骼。 yeeyan
The one sure way of keeping carbon on the seabed is in the form of calcium carbonate, the main ingredient of most animal shells.
碳含量能够留在海底的一个可靠形式是碳酸钙，这是许多动物体壳的主要成分。 yeeyan
The white cliffs of Dover, for example, are white because they contain limestone, or calcium carbonate.
比如，多佛的白色峭壁之所以为白色就是因为含有石灰岩或碳酸钙。 yeeyan
When water from heated underwater hot springs rich in calcium meet with the carbonates in lake water, the result is calcium carbonate, also known as limestone.
当地下含钙丰富的温泉热水与湖水中的碳酸盐相逢时，就会生成碳酸钙，又称石灰岩。 yeeyan
Calcifying organisms incorporate carbon directly from the seawater into their skeletons in the form of inorganic minerals such as calcium carbonate.
钙质动物直接从海水中吸收碳，以无机矿物的形式诸如碳酸钙形成它们的骨骼。 yeeyan
Coral reefs are formed by deposits of calcium carbonate left by successive generations of tiny polyps which feed off plankton.
珊瑚礁是由历代以浮游生物为食的小水螅所遗留下来的碳酸钙沉积物而形成的。 yeeyan
Inside, lime bonds with the carbon dioxide to form solid calcium carbonate.
在内部石灰与二氧化碳结合生成碳酸钙固体。 yeeyan
Many invertebrates have shells of calcium carbonate that bear evidence of the physical conditions in which they formed.
许多无脊椎动物的碳酸钙贝壳中可以找到其形成时自然条件的证据。 yeeyan
Many species of invertebrate have shells or skeletons made of calcium carbonate.
无脊椎类的好多物种有碳酸钙质的外壳或骨骼。 ecocn
Most water contains some carbon dioxide, making it a weak acid that can eat away at the calcium carbonate in limestone.
大多数水含有一些二氧化碳，使得水显弱酸性，能够侵蚀石灰岩中的碳酸钙。 yeeyan
Rising carbon dioxide levels acidify the ocean, which has a particularly devastating effect on organisms that have calcium carbonate shells, like Foraminifera.
二氧化碳含量上升致使海洋酸化，对像有孔虫这样有碳酸钙外壳的生物体所产生的影响尤为致命。 yeeyan
Some minerals, such as calcium carbonate in seashells, glow blue, as does a shovel handle in the picture above.
有些矿物，如海贝中的碳酸钙，会闪着蓝光，就如同上图中的铁锹的把手。 yeeyan
The more recent calcareous, or calcium carbonate, deposits that make up the tufa formations are closer to the bottom and lighter in color.
钙质或碳酸钙越近现代，所构成凝灰岩地层的沉积物越靠近底部，颜色也比较浅。 kekenet
The reaction produces a calcium carbonate seal, restoring the slab to its normal load-bearing capacity.
这种反应会产生一种碳酸钙的印迹，并将路面的负荷能力恢复至正常。 yeeyan
The stuff is tough as a rock limestone is made primarily of calcium carbonate, but it dissolves instantly in acid.
这种物质硬如磐石石灰石主要就是由碳酸钙构成的，但易溶于酸。 yeeyan
They hope to learn how quickly the carbon dioxide and water mixture reacts with the basalt rock to form calcium carbonate.
他们希望了解二氧化碳水溶液与玄武岩产生化学反应形成碳酸钙的速度有多快。 yeeyan
Under UV light, clean sand appears purple or black. Some minerals, such as calcium carbonate in seashells, glow blue, as does a shovel handle in the picture above.
紫外线照射下，干净的沙子呈紫色或黑色。有些矿物，如海贝中的碳酸钙，会闪着蓝光，就如同上图中的铁锹的把手。 yeeyan |