| 1. | This chemical change can be expressed by an equation . 我们可用反应式表示这种化学变化。 |
| 2. | Microorganisms are the agents that bring about the chemical change . 微生物是引起化学变化的作用者。 |
| 3. | In the growth and decay of living things there occur even more complex types of slow chemical change . 在生物的生长与衰退中发生着形式甚至更为复杂的缓慢的化学变化。 |
| 4. | Most familiar chemical changes do not involve so spectacular a liberation of energy as the zinc-sulfur reaction . 大多数化学反应并不象锌-硫反应那样会放出如此引人注目的能量。 |
| 5. | Suggestions have been made that gross chemical changes may occur as the sea-salt particles are transported long distances from their sources . 曾经有人提出,当海盐粒子输送到离它们的源很远的地方时,沿途会发生很大的化学变化。 |
| 6. | This is a chemical change , not a physical one 这是一个化学变化,而不是物理变化。 |
| 7. | Heat and light can be given off by this chemical change 这种化学反应能放出热和光。 |
| 8. | Chemical changes of compatibility of white peony root and liquorice 芍药甘草配伍化学变化研究 |
| 9. | With a change in consciousness , actual chemical changes occur 靠意识知觉的变化,实际的化学变化出现了。 |
| 10. | Studied physiological and bio - chemical changes of pingguo pear during storage period 苹果梨贮藏期生理生化变化 |