chemical action

1. Oxygen will exert a chemical action on metals.
   氧会对金属产生化学作用。
2. Some washing powders break down proteins by chemical action.
   有些洗衣粉能通过化学作用分解蛋白质。
3. Pour off the remaining liquid, and heat the solid to make a chemical action with the air.
   将剩余的液体倒掉，加热固体，使之与空气发生化学反应。
4. ( electricity) pertaining to or producing electric current by chemical action.
   （电学）由化学反应产生的电流，或与之有关。
5. NMR and MRI Study on Reservoir Rock and Application to Porous Flow Mechanics and Petroleum Engineering; Permeability of single fracture under coupled hydrological – mechanical – chemical action
   岩石核磁共振及其在渗流力学和油田开发中的应用研究渗流-应力-化学耦合作用下单裂隙渗透特性
6. Of a substance, especially a strong acid; capable of destroying or eating away by chemical action.
   指物质，特别是强酸；能够通过化学作用破坏或者侵蚀。
7. Decomposition: The breaking of a substance or compound into simpler substandes or compunds by chemical action, heat, or electric current.
   分解：一个物质或化合物因化学作用，热力或电流而分裂成较简单的物质或化合物。
8. A canal made by erosion or excavation. erosion by chemical action.
   由腐蚀作用或是人工开掘而形成的运河河道。由化学作用引起的侵蚀或腐蚀。
9. So the colloidal chemical action is the dominant nodule-forming process.
   胶体化学作用是结核生成的主要成矿作用。
10. Oxide: Compound produced when an element has chemical action with oxygen.
    氧化物：元素与氧作用而产生的化合物。
11. Permeability of single fracture under coupled hydrological – mechanical – chemical action Introgression may take place in such situations.
    渗流-应力-化学耦合作用下单裂隙渗透特性在这种情况下可能发生渐渗现象。
12. Active coupler: Coloring agent to initiate the formation of colour after chemical action.
    活性成色剂：化学作用后，引发颜色的色剂。
13. An exchange produced by the chemical action of radiant energy ( especially light).
    在辐射（特别是可见光）能量作用下发生的取代反应。
14. Erosion by chemical action.
    由化学作用引起的侵蚀或腐蚀。
15. Electricity produced by chemical action.
    由于化学反应引起的电能。
16. Ferrous metals are very liable to corrosion by oxidation or by some other chemical action, and they have therefore to be protected in some way.
    由于氧化或其他一些化学作用，含铁金属很容易腐蚀，因此它们必须用某种方式加以防护。
17. Curing: The rapid solidification of ink or varnish by means of chemical action.
    固化：用化学方法使油墨或光油速变成固体。
18. Branch of chemistry that deals with the chemical action of light.
    化学中有关光的化学作用的分支。
19. A state of deterioration in metals caused by oxidation or chemical action.
    由于氧化或化学反映而导致金属分解的状态。
20. The intensity of chemical damage is proportional to the intensity of chemical action in water-rock system.
    岩石的化学损伤与水-岩化学反应强度成正比；
21. Organic alkali and hydrogen peroxide were used as pH regulator and oxidant to analyze the effect of chemical action on CMP process.
    采用有机碱和过氧化氢作为抛光液的pH值调节剂和氧化剂，分析化学机械抛光过程中化学作用对抛光过程的影响。
22. Study on environmental chemical action of Cadmium in soil is helpful to prevent and eliminate the harm.
    对土壤所含镉的环境化学行为进行研究，有助于防治或减轻这种危害。
23. The Study on Mechanical Effect of the Chemical Action of Water-Rock on Rock s
    水&岩化学作用对岩石的力学效应的研究
24. Mechanical Effect of Chemical Action of Water on Soil and Analysis on Its Mechanism
    水-土化学作用的力学效应及机理分析
25. The research on mechanical effect of the chemical action of water-rock on rocks involves many subjects and domains with wide application prospect.
    水&岩化学作用对岩石力学效应的研究涉及多学科多领域，具有广阔的应用前景。
26. By controlling the chemical action, technical parameters were under the control.
    实现了通过调整化学作用来调整铜化学机械抛光的工艺参数，达到工艺参数的可控。
27. The shear strength effect of the chemical action of water on concrete is time-dependent;
    水&砼块化学作用之剪切强度力学效应具有显著的时间效应；
28. The fracture mechanics effect of chemical action of water-rock is evident and time-dependent.
    结果表明：（1）水-岩化学作用对岩石裂纹的断裂指标有显著的影响，并且具有时间效应。
29. Study on the Chemical Action of Modified Clay on Waste Leachate
    黏土改性后对垃圾渗滤液的化学作用研究
30. Considered the effect on surface water and groundwater systems by the reservoir, detailed analysis of the physical action, chemical action, mechanical effects caused by the water.
    考虑了三峡水库蓄水对库区地表水及地下水系统的影响，详细分析了由此引发的物理作用、化学作用、力学效应。

noun

1. (chemistry) any process determined by the atomic and molecular composition and structure of the substances involved

   Synonym:    chemical processchemical change