We solve this problem by a quantity called the average valence electron energy.

我们通过一个叫做平均价电子能的量来解决这一问题。

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When two quantities are multiplied, the first quantity is called the factor and the second quantity is called the faciend.

当两个数量相乘时，第一个数量称为乘数，第二个数量称为被乘数。

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A far simpler kind of chip called a radio-frequency identification (RFID) tag, which sends a tiny quantity of data over a short range when activated, can already be manufactured for 4 cents apiece.

有一种更简单的芯片叫做无线射频识别(RFID)标签，它在被激活之后可以在小范围内发送很短的一段数据，现在，其造价只要4美分一片。

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And the solution to this equation looks like this where it is written in terms of a quantity called a wavefunction.

这个方程的解法是,看起来像是写成数学符号就是,波函数。

麻省理工公开课 - 固态化学导论课程节选

And we do so by a quantity called the average valence electron energy.

我们可以通过,一个叫做平均价电子能的量来解决这一问题。

麻省理工公开课 - 固态化学导论课程节选

It turns out that this quantity here, which is called eta of J the Joule free expansion parameter, is not quite zero.

这个量后来被，称作焦耳膨胀系数,其实并不等于零。

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Should the United States now disrupt the British program due to its inability to supply D-5 missiles when and in the quantity called for by bilateral agreements, it could have a catastrophic effect on the viability of the U.K. Trident and severely strain relations between two key allied governments.

CENTERFORSECURITYPOLICY: Center for Security Policy | Congressional Efforts To Delete Funds For The Trident II: One More Step Toward Comprehensive, Unilateral US Disarmament

Dr Choi said the key may be compounds called purines, which are found in high quantity in beer, but less so in other types of alcoholic drink.

BBC: NEWS | Health | Alcohol does increase gout risk

The vaccine works -- he hopes -- by targeting something called a heat-shock protein, which is produced in high quantity by tumor cells.

CNN: Vaccine may shift odds against deadly brain cancer