So if you have a can of fizzy drink and sip it all day long, then the acid in your mouth will be under constant attack.

这样一来，如果你一整天都在小口啜饮一罐饮料，就等于那些酸性物质一直在攻击你的牙齿。

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Constant current electrolysis was used to study the effect of tetrabutylammonium salt on the reduction of oxalic acid.

用恒电流电解法研究了四丁基氢氧化铵和不同的阴离子在草酸电解还原过程中的作用。

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It has been a good result by using PH-electrometric titration to determine stable constant about copper sulfo salicylic acid complex ion, in comparison with reference data.

本文采用pH 电位滴定法测定磺基水杨酸铜络离子的稳定常数，得到了比较准确的结果（与文献值比较）。

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But Beachy theorized it is needed to make repairs in parts of the body that undergo constant regeneration, as in chronic acid reflux, where Sonic hedgehog works overtime to reline the throat.

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