By using the complementation test an unknown mutant can be rapidly assigned to a particular gene.采用互补测验可迅速地将某一未知突变型归属于某一特定基因.When the cells were then shifted to an enriched medium, the mutant cells proliferated.然后,当细胞移入一...
Remove of iron from sulfuric acid leaching solution of ferrochromium alloy by goethite is researched.研究了用针铁矿法从铬铁合金硫酸浸出溶液中除铁并回收铬.Some martensite like bainites such as crossed type and midrib type in the alloy were investi...
Singleton was a fantasist who claimed to have a karate blackbelt.辛格尔顿是个牛皮大王,他自称有一条空手道黑带。Singleton's counsel said after the trial that he would appeal...审判结束后,辛格尔顿的律师表示他将会上诉。Take a letter, Miss Singleton.帮我写封信,辛格尔顿小姐...