Under control of the cpu , a data source device and data destination device are “ enabled ” onto ( equivalent to being connected to ) the bus wires for a short transmission Cpu的控制下,數據源器件和數據目的地器件被“使能” (等價于將其連接)至總線用于短暫的傳輸。
For example , some packages rely on preceding tasks within the same package to create or prepare data sources or data destinations , and may fail validation when these objects cannot be located 例如,某些包依賴于同一包中先前完成的任務才能創(chuàng)建或準備數據源或數據目標,如果找不到這些對象,則驗證可能會失敗。