With these extras your PC will become the all singing, all dancing box the salesman claimed it would be.有了这些外加设备，你的电脑就成了推销员口中的技术先进，功能齐全的盒子了。We need a thousand extras for big crowd scene.在拍摄群众大场面时,我们需要上千名临时演员.There are no...
Methods � � - Ty - Folate was synthesized by conjugating folic acid to tyrosine methyl ester through EDC and hydrolyzing.方法 叶酸(Folate) 与酪氨酸甲酯通过EDC连接,水解后生成叶酸酪氨酸复合物(γTyFolate)....
A two - step process has been developed to recover cobalt from arsenite ores.为了从亚砷酸盐矿中回收钴,开发了二段工艺.The absorption reactions of goethite and its precursors on arsenite were studied.观察了针铁矿及其前体对溶液中亚砷酸根离子的吸附过程和吸附性能.Copper ars...