为了使蓝杆菌51142更有效的工作，伦兹建议对其进行基因改造，使其包含更有效的氢化酶，以减少氢的损失。
51142 work better, Lenz suggests genetically modifying the bacterium to contain a more efficient hydrogenase enzyme, so less hydrogen is lost.
反式脂肪是这样造出来的：食品生产商把氢加入植物油，使它凝固，这个过程叫做氢化。
Artificial trans fats are formed when food manufacturers add hydrogen to vegetable oil to make it solidify, in a process called hydrogenation.
当各触媒层接触氢气时，通过光触媒作用将薄膜层可逆地氢化，并且使电阻值可逆地变化。
Upon contact with hydrogen gas, each catalyst layer reversibly hydrogenates the thin film based on photocatalysis to reversibly change the electrical resistance thereof.
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