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- To remove carbon dioxide or carbonic acid from. 人工加入二氧化碳的起泡飲料。
- Manganese dioxide, carbonic acid manganese processing and sales. 二氧化錳，碳酸錳加工銷(xiāo)售。
- Carbonic acid can be made into dyes and disinfectants. 石炭酸可作染料、消毒劑等的原料。
- The midpoint and equivalence point for carbonic acid are much higher. 碳酸的中點(diǎn)和等量點(diǎn)高得多。
- Carbonic acid is formed when water absorbs carbon dioxide. 當水吸收二氧化碳時(shí)，即產(chǎn)生碳酸。
- When carbon dioxide dissolves in water itforms carbonic acid. 二氧化碳在水中溶解后會(huì )形成碳酸。
- The ore was heated in the kilns to drive off water and carbonic acid gas. 礦石被放入窯里加熱，蒸發(fā)掉水和碳酸氣。
- A rising carbonic acid level means a more acidic ocean. 上升的碳酸濃度意味著(zhù)海水的酸度越來(lái)越高。
- FXD does not have any free carbon in the preheat flame and does not blow back in the torch. FXD的預熱火焰沒(méi)有自由碳，不能進(jìn)行黑色金屬之間的焊接。
- FXD will not weld mild steel to steel because of the absence of free carbon in the preheat flame. || 因為缺少自由碳，FXD將不能進(jìn)行火焰加熱的鋼與鋼的焊接。
- In the case of carbonic acid, the ionization constant of ??is much smallar than the ??for acetic acid. 至于碳酸，電離常數為?岜卻姿岬牡繢氤J??嘈〉畝唷?/UK>
- Falling raindrops absorb some CO2 from the atmosphere, creating very dilute carbonic acid. 雨水也能從大氣中吸收一些CO2,從而形成濃度很低的碳酸。
- Carbon acid is particularly familiar to us in the form of soda water. 汽水中就有碳酸。我們對碳酸的這種形式很熟悉。
- In the event moisture is present in high concentrations, carbonic acid may be formed and materials resistant to this acid should be used. 在水蒸汽濃度很高的情況下，可以生成碳酸，這時(shí)應使用對該酸有抵抗力的材料。
- When they dissolve in seawater they are combining with it, in a simple chemical reaction, to produce carbonic acid. 當人們分解海水同時(shí)，透過(guò)簡(jiǎn)單的化學(xué)反應，人們也融入了二氧化碳于水中藉以生產(chǎn)碳酸。
- Is the drug that Chinese traditional medicine makes opened can you have bubble like carbonic acid beverage? 中藥制成的藥打開(kāi)會(huì )不會(huì )像碳酸飲料一樣有氣泡？
- Gain Modified urea formaldehyde resin foam plastics by the carbonic acid hydrogen ammonia. 通過(guò)碳酸氫銨發(fā)泡法發(fā)泡制得開(kāi)孔改性脲醛樹(shù)脂泡沫塑料。
- It is the new material called carbonic acid(H2CO3,a kind of acid) that turns purple litmus red . 就是因為生成新物質(zhì)碳酸(H2CO3一種酸)，碳酸使紫色石蕊試液變紅。
- Reading occupies most of my free time. 閱讀占去了我大部分的閑暇時(shí)間。
- The reaction bonding SiC ceramic whose density is 3.16 g/cm3 apparently has advantage over the one whose density is 3.07 g/cm3.The one who has less free carbon shows stronger resistance to chemical corrosion then others when they are of the same density. 密度為3.;16 g/cm3的反應燒結SiC耐化學(xué)腐蝕性能顯著(zhù)優(yōu)于密度為3
