Donald G. Mitchell, a Cassini mission scientist from Johns Hopkins University, said the newly discovered radiation belt was detected as the spacecraft made its closest approach to Saturn immediately after rocketing into its orbit on July 1. No previous spacecraft visiting Saturn had been in...
Golub, Gene, and Charles Van Loan,Matrix Computations, Third Edition, Johns Hopkins University Press, 1996.Amazon listing. Gonzalez, Rafael C., Richard E. Woods, and Ralph C. Gonzalez,Digital Image Processing, Third Edition, Addison-Wesley, Reading, Massachusetts, 1992.Amazon listing. ...
4) 在表示店铺或教堂的名字或某人的家时,名词所有格的后面常常不出现它所修饰的名词,如:the barber's 理发店。 5) 如果两个名词并列,并且分别有's,则表示"分别有";只有一个's,则表示'共有'。例如: John's and Mary's rooms(两间) Joh...
Johns or Mr. Smith. 158. I’m sorry,but both of them are busy right now. 159. Wouldn’t you like some coffee? 160. I’d rather have some tea,if you don’t mind. 161. Do you know any of those people? 162. Two or three of them look familiar. 163. All of those men...