The hydrocarbon content of this phosphate ore provides most of the heat needed for the calcination.这磷矿所含烃量能提供锻烧所需的大部分热量.ITQ - 27 is stable to calcination in air , absorbs hydrocarbons , and is catalytically active for hy...
The hydrocarbon content of this phosphate ore provides most of the heat needed for the calcination.这磷矿所含烃量能提供锻烧所需的大部分热量.A series of niobium acids at different calcination temperatures was prepared.在不同焙烧温度下制备了一系列固体铌酸催化剂.T...
土壤的酸性可以通过在它上面撒石灰来中和.Acidity in soil can be neutralized by spreading lime on it.土壤里的石灰对某些植物有害.Lime in the soil is detrimental to some plants.许多土壤中都含有石灰.Lime exists in many soils....
格洛弗认为史密斯说他坏话，也许是出于嫉妒。Glover thinks that Smith did him down, perhaps out of envy.她似乎觉得说别人的坏话很难。It seemed she found it difficult to speak ill of anyone.我犹豫了，不想说同事的坏话。I hesitated, not wanting to tell tales about my colleagu...
在二维的可视化及绘图应用中, 垂直和水平滚动非常普遍.In 2 D visualization and drawing applications, vertical and horizontal scrolling are common.在这个桌上, 可以演示二 维 的弹性和非弹性碰撞.Two - dimensional collisions, both elastic and inelastic, may be demonstrate...
a de luxe hotel豪华宾馆There is also a de luxe model available , but it'll cost you.还有一种豪华型的, 但很贵.It will be published in an edition de luxe in autumn.它将在秋季出版精装本....