calcium carbonate

US [ˌkælsɪərmˈkɑː(r)bəneɪt]
UK [ˌkælsiəm ˈkɑː(r)bəneɪt]
  • n.【化】碳酸钙
  • Web碳酸钠；轻质碳酸钙；钙片

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Web Definition

calcium carbonate
n.
1.
碳酸钙a white solid substance that exists naturally as chalk , limestone and marble

Sample Sentence

Definition:
AllAll,碳酸钙碳酸钙,碳酸钠碳酸钠,轻质碳酸钙轻质碳酸钙,钙片钙片
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
The results indicated that the Pinctada martensii shells were all consisted of the major Calcium carbonate and a slight amount of organisms.
结果表明，马氏珠母贝贝壳的主要成分均为碳酸钙，并含有少量有机质。
jié guǒ biǎo míng , mǎ shì zhū mǔ bèi bèi ké de zhǔ yào chéng fèn jūn wéi tàn suān gài , bìng hán yǒu shǎo liàng yǒu jī zhì 。
lib.cqvip.com
2.
Consumption of this industry easy to form calcium carbonate gallstones, kidney stones.
这个行业的消费容易形成碳酸钙结石，肾结石。
zhè ge háng yè de xiāo fèi róng yì xíng chéng tàn suān gài jié shí , shèn jié shí 。
www.qiyeku.com
3.
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。
gài zhì huò tàn suān gài yuè jìn xiàn dài , suǒ gòu chéng níng huī yán dì céng de chén jī wù yuè kào jìn dǐ bù , yán sè yě bǐ jiào qiǎn 。
www.kekenet.com
4.
Precipitated calcium carbonate fine particles, the proportion of light, can be used for toothpaste.
沉淀碳酸钙颗粒的比重轻，可用于牙膏。
chén diàn tàn suān gài kē lì de bǐ zhòng qīng , kě yòng yú yá gāo 。
www.qiyeku.com
5.
Your stomach needs plenty of hydrochloric acid to break down calcium carbonate, so always take your supplement with a meal or snack.
您的胃需要很多盐酸分解碳酸钙，因此请与饭或点心一起服用这些添加物。
nín de wèi xū yào hěn duō yán suān fēn jiě tàn suān gài , yīn cǐ qǐng yǔ fàn huò diǎn xin yì qǐ fú yòng zhè xiē tiān jiā wù 。
article.yeeyan.org
6.
Shelled creatures, whose calcium-carbonate-rich armour tends to dissolve in acid, suddenly became rare.
贝壳类生物因其壳富含碳酸钙易溶于酸，也突然变得罕见起来。
bèi ké lèi shēng wù yīn qí ké fù hán tàn suān gài yì róng yú suān , yě tū rán biàn de hǎn jiàn qǐ lái 。
article.yeeyan.org
7.
Stony coral skeleton of a goblet, the body that surround the Hydra, its composition almost solely for calcium carbonate.
石珊瑚的骨骼呈杯状，包住水螅体，其成分几乎纯为碳酸钙。
shí shān hú de gǔ gé chéng bēi zhuàng , bāo zhù shuǐ xī tǐ , qí chéng fèn jī hū chún wèi tàn suān gài 。
www.showxiu.com
8.
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。
tàn hán liàng néng gòu liú zài hǎi dǐ de yī gè kě kào xíng shì shì tàn suān gài , zhè shì xǔ duō dòng wù tǐ ké de zhǔ yào chéng fèn 。
article.yeeyan.org
9.
Compared with titanate coupling agent, the amount of stearic acid used for modifying calcium carbonate was higher than the former.
与钛酸酯偶联剂相比，硬脂酸改性碳酸钙的用量高于前者。
yǔ tài suān zhǐ ǒu lián jì xiāng bǐ , yìng zhī suān gǎi xìng tàn suān gài de yòng liàng gāo yú qián zhě 。
www.chemyq.com
10.
It may be a brine containing only selected solids of appropriate particle size ranges (salt crystals or calcium carbonate) and polymers.
它可以是一种只包含一定颗粒范围的固相颗粒（盐的晶体和碳酸钙）和聚合物的盐水。
tā kě yǐ shì yī zhǒng zhǐ bāo hán yí dìng kē lì fàn wéi de gù xiàng kē lì ( yán de jīng tǐ hé tàn suān gài ) hé jù hé wù de yán shuǐ 。
www.infopetro.com.cn
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