In many marine creatures, however, the skeleton is composed of a mineral variety of calcium carbonate called aragonite.
然而,很多海洋生物的骨骼由一种叫作霰石的碳酸钙矿物变体组成。
Bats, swallows and more are chemically preserved in the pose in which they perished, sealed in the deposits of sodium carbonate in the water.
蝙蝠、燕子以及更多的动物遗体以化学方式保存成它们死亡时的姿势,被密封在水里的碳酸钠沉 积物中。
The fossils buried in Pleistocene and earlier ocean sediments were of foraminifera—small, single-celled marine organisms that secrete shells of calcium carbonate, or calcite.
在更新世和更早的海洋沉积物中埋藏的化石生物属于孔虫类生物,它们是微小的单细胞海洋生物,其分泌的硬壳由碳酸钙和方解石组成。
Thermal Decomposition reaction kinetics of cerium carbonate was investigated with Netzsch thermal analyzer.
利用德国耐驰综合热分析仪对碳酸铈分解过程动力学进行了研究。
Grains of carbonate experienced marmorization show pseudo - hexagonal poikilitic structure with poorly developed secondary pores.
经历过碳酸盐化作用的碳酸盐颗粒显示出伪六边形的微晶结构,其次生孔隙发育不良。
So, there's 1 mole of calcium carbonate.
这儿有1摩尔的碳酸钙产生。
Sea life makes carbonate shells from this runoff.
海洋生物使碳酸盐的壳流失。
Carbonate a mineral based on the carbonate ion, CO32 -.
Carbonate -碳酸盐是一种基于碳酸根离子的矿物质,CO32 -。
Most caves are formed by limestone, a carbonate rock.
大多数洞穴是由石灰岩形成的,这是一种碳酸盐岩。
"Potassium carbonate is like a vacuum for CO2," Martin explains.
“碳酸钾就像二氧化碳的真空吸尘器,”马丁解释道。
In this case, copper oxide and strontium carbonate get the job done.
图片中呈现的效果通过使用氧化铜和碳酸锶实现。
The calcium in most supplements is bound to a form of salt called carbonate.
钙常用的添加物是碳酸盐。
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。
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。
Scientists had first discovered that the Nili Fossae rocks contained carbonate in 2008.
2008年,科学家首次发现尼利•福萨岩石群中含有碳酸盐成份。
Carbonate is formed when the shells and bodies of dead animals are buried and preserved.
碳酸盐类正是动物尸体或外壳在掩埋保存过程中形成的。
These calcium carbonate towers, called tufas, formed underwater in California's Mono Lake.
这些叫做石灰华的碳酸钙塔是在加州莫诺湖的水下形成的。
If the level of carbonate ions falls too low the shells can dissolve or might never be made at all.
如果碳酸根离子浓度降低超过一定限度,那么贝壳将开始溶解,甚至根本据不会形成。
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。
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。
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。
That is bad because many Marine creatures rely on shells made of calcium carbonate to protect themselves.
这是相当糟糕的,因为很多海洋生物生活在钙质碳酸盐的贝壳里以保护自己。
It has been known to us that the protein is conducive to the construction of the eggshell Calcium carbonate.
大家已经知道这个蛋白对蛋壳碳酸钙的形成有帮助。
Dr Morris explained that the mineral probably came from carbonate-rich water, which interacted with the rock.
莫里斯博士解释说,富含碳酸盐的水和石头发生反应,从而产生了碳酸盐。
Made of limestone, tufa forms as a byproduct of the precipitation of carbonate minerals from surrounding water.
凝灰岩是由石灰岩所组成,它是在其周围湖水里的碳酸盐矿物沉淀的副产品。
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。
Corals too started combining the calcium and carbonate that was floating freely in the water to construct reefs.
珊瑚虫也是通过聚集漂浮在水中的钙离子和碳酸盐来建造珊瑚礁。
Nasa's Mars Exploration Rover Spirit detected the carbonate-rich rocks in the Columbia Hills of Gusev Crater.
美国航空航天局的火星探险号飞船在古谢夫陨石坑的哥伦比亚山探测到富含碳酸盐的石头。
Nasa's Mars Exploration Rover Spirit detected the carbonate-rich rocks in the Columbia Hills of Gusev Crater.
美国航空航天局的火星探险号飞船在古谢夫陨石坑的哥伦比亚山探测到富含碳酸盐的石头。
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