He assured us that, no matter how hard we studied, all of these chemical equations would vanish from our memory.

他向我们保证，无论我们怎么用功，一切有机化学方程序都会从我们的记忆中消失殆尽。

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The chemical equations occurred in In-situ uranium leaching are deduced according to the main components of minerals and tesify that most major components have several sources.

根据含矿层矿物成分，分析了矿物和溶浸液之间的水岩反应，推出了反应方程式，并探讨了溶浸液中各种组分可能的来源。

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A new method for balancing chemical equations by matrixing was proposed. According to which several complicated chemical equations were balanced. The advantage of this method was discussed.

提出了一种通过矩阵变换配平化学方程序的方法，根据这种方法配平了复杂的化学方程序，并对该方法有关的优点进行了讨论。

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Figure 2 is an elaborate chart of a reaction scheme, with many call-outs and chemical equations.

NEWYORKER: A New Page

He spent six months calculating the chemical formula and equations needed to produce the polymer.

FORBES: The Science of Small

The techniques come from fields such as evolutionary biology, chemical engineering and physics to capture tumor complexity in a few well-considered equations.

FORBES: Magazine Article