natural action
英
美
[网络] 自然行动
双语例句
- Numerical analysis of settlement of composite foundation and natural foundation under earthquake action
复合地基与天然地基在地震作用下附加沉降的数值分析 - It shows that natural rutile photocatalyst has certain photocatalytic action on azo dye.
用制备的天然金红石光催化材料处理含偶氮染料废水，结果表明其对偶氮染料的作用既有吸附，也有降解，表明天然金红石光催化材料有一定的光催化活性。 - The Experimental Study of Natural Ventilation Effect That under the Action of Solar Ventilation Technology Combined with PCM
太阳能通风技术结合相变蓄热材料自然通风效果实验研究 - Propolis is a natural additive with physiological and pharmacological action. The activity of this kind of catalyst was reversible.
蜂胶是一种纯天然物质，具有生理和药理活性。 - The building's column base displacement refers to the change of space coordinate at column base because of natural or human action factors.
建筑物的柱基位移是指在自然因素或人为因素作用下形成的柱基空间坐标改变。 - Most ancient platforms in China have a history for hundreds of years. Influenced by those factors such as natural action, human activity, and so on, all ancient platforms generally experienced great changes in the mechanical properties of their structural members and materials.
我国许多古建城台已有数百年历史，在自然及人为因素等作用下，其结构性能和建筑材料的性质均已发生较大变化。 - To study the natural health-care action, using microwave digestion, the content of iron and potassium in Spirulina was determined by atomic absorption spectrophotometry.
为研究螺旋藻的天然保健作用，采用微波消化的方法，用原子吸收分光光度法测定了螺旋藻中铁、钾的含量。 - Deduces theoretically the natural ventilation calculation under the action of thermal pressure and wind pressure individually and simultaneously.
从理论上推导出热压、风压以及二者共同作用下的自然通风计算方法。 - It's Darwin's principle of natural selection in action.
这是达尔文的自然选择原则的行动。 - The soil is depleted first by having crops grown in it and second by natural weathering and bacterial action.
土壤首先是被种植其中的作物消耗掉，其次受自然风化和细菌活动的侵蚀。