细胞质组分的周转既包括合成也包括分解过程.Turnover of cytoplasmic constituents involves both synthetic and lytic processes.最初检测的随体DNA被 当成为基因组的不同亚组分.Satellite DNAs were first detected as distinct subfractions of the genome.磷酸三钙组分转化成为磷酸和硫酸钙.Th...
我公司用各种拉床生产齿轮内花键.We produce gear spline with various broachers.其中计算所得到的拉削力, 必须小于拉床的实际拉力.Which has been calculated Broaching, and must be less than the actual pull broaching machine.拉床还可以进步分为表面拉床 、 内拉床和通用拉床或组合拉床.Broaching ...
鳝握得太紧就会逃.Holding an eel too fast is the way to let it escape.到处是黑人,倾身匍匐在地,海鳝,小龙虾,尖头蟹,在他们身上爬上爬下,爬东爬西.Negroes are prostrate everywhere and morays and crawfish and spider crabs arearound and over their bodies.雀鳝科雀鳝属的大型鱼类的统称...