这件女式睡衣的袖孔和领口都镶着一圈手织花边。The nightdress has handmade lace round the armholes and neckline.装潢风格非常简单——白色墙上镶着漆成黑色的裙板。The decor is simple—black lacquer panels on white walls.他们出售自己动手做镶嵌画所需材料和现成的镶板。They sell materials for DIY mo...
提出了连续 反相 色层分离锆、铪新方法.A continuous reveree - phfise chrornatographic separation procedure for Zr and Hf was offered.这种细胞形成一稠密的色层足以覆盖其他颜色.These cells form a dense color layer which can cover all other colors.色层分析法: 又译色谱法. 利...
她用缝纫机缝制了这些裙子。She sewed the dresses on the sewing machine.我得花150美元买这台缝纫机.I have to pay 150 dollars for the sewing machine.这部旧缝纫机大概到了被淘汰的时候了.It's about time this old sewing machine was put out to pasture....
由于低渗气藏一般具有低孔低渗的特点,所以其渗流机理与普通气藏相差很大.The percolation mechanism of low permeability reservoirs differs a lot from that of conventional gas reservoirs.低孔低渗的岩性、物性的变化影响了水淹层的有效识别.The changing lithology and physical property imp...