采用非稳态热重法测定了吸附制冷工质对13X-H2O的有效扩散系数.The effective diffusivity of adsorption refrigeration working pair 13 X - H 2 O was determined by TG in unsteady diffusition.在众多的自然制冷工质中, 二氧化碳被认为是理想的制冷剂.As a natural substance , carbon di...
有些款式特别衬人，很快就成了经典。Some styles are so flattering that they instantly become classics.选择与你本身的肤色相衬的颜色。Choose shades which tone in with your natural colouring.安娜穿着亚麻长袍，衬出其棕色的皮肤，显得十分高贵。Anna looked tanned and majestic in her li...
Please favour [ enlighten ] me with your instructions.请不吝赐教.Can you enlighten her on this subject?对这个问题你能启发启发她 吗 ?A few dedicated doctors have fought for years to enlighten the profession.一些有献身精神的医生多年来一直努力指导业内同仁。...
冻土带的生命循环将受到怎样的影响 呢 ?How will the lifecydes of the tundra be affected?一项关于永冻土带融化的新的发现可能不久以后会改变全球的气候.New understanding of permafrost melt could soon alter global - climate models.这是出现在亚北极区冻土带夜幕中的北极光.The Aurora Borealis as ...