Using the free-potential electrode corona preionization technique, a compact, rugged, stable and reliable device has been achieved.

该激光器采用可伐-玻璃封接和自由电位板电晕预电离技术。

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Potential customers are softened up with free gifts before the sales talk.

谈生意之前，先送给潜在的客户一些赠品，以联络感情。

《牛津词典》

Now, the chemical potential, as we saw, was the Gibbs free energy.

现在，化学势，就像我们看到的，等于吉布斯自由能。

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Unfortunately, the more attractive membership becomes, the more costly the signal of commitment required to discourage potential free-riders.

ECONOMIST: Letters | The

The younger you are when you inherit an IRA, the longer you can stretch out those withdrawals, enjoying more time for potential tax-free growth of the investments.

WSJ: Family Value: Leaving Your Roth IRA to the Kids

Japan and Australia, sponsors of rival grand commissions when a potential nuclear-free window opened at the cold war's end, have joined forces to set up a new one.

ECONOMIST: Nuclear disarmament