砂轮迸出的火花直落到工作台另一端.The grinding wheel sent a shower of sparks across the workbench.综合评述了CBN砂轮的整形和修锐方法,分析了各种方法的特点和应用.The truing and sharpening methods of CBN wheels are summarized.作业内容: 支架 、 砂轮头架或喷洒机阀体等零件的测绘.Contents: Map b...
These consist of a series of small ferrite cores of maximum diameter 2 mm.这些由一系列最大直径为2毫米的小铁氧体磁心组成.The citrate sol - gel synthesis method has been used to prepare zinc ferrite.采用硝酸铁、硝酸锌、柠檬酸制备前驱体,在不同加热温度与速率下制备锌铁氧体.The effe...
在她的心灵或举止里,我看不到谦逊, 看不到仁慈, 看不到坦率, 也看不到文雅.I had marked neither modesty, nor benevolence, nor candour, nor refinement in her mind or manners.分析被实验测量或举止涌流查证.The analysis is verified by experimental measurement or bearing curr...
他用手指连续敲击他的皮革桌面。He drummed his fingers on the leather top of his desk.劫持者用一块厚厚的皮革堵住了他的嘴。His captors had put a gag of thick leather in his mouth.这套家具是由西卡莫木材、山毛榉木材以及皮革制成的。The furniture is made of sycamore, beech and leather...