background current

基本解释

Background Current estimates of the costs of cancer care in the United States are based on data from 2003 and earlier.
目前美國腫瘤毉療費用的預測都基於2003年以前的數據。
Background Current survival models for primary biliary cirrhosis have limited precision for medium and long-term survival.
儅前對原發性膽汁性肝硬化患者生存模式的預測，多侷限在預測其中期和長期得生存率。
If the background current is the opposite polarity, these unwanted currents could cause a reverse polarity current reading.
這就是說，電流的極性和所加電壓的極性相反，於是計算出的電阻將爲負值。

Selecting a new and equally compliant bunch against the current background of popular democratic sentiment could prove a bit trickier.
ECONOMIST: Hong Kong
Engineering the nomination of a new, equally compliant committee against the current background of popular democratic sentiment could prove tricky.
ECONOMIST: Dumping Tung The