3 the wearing of jewellery or watches is not permuted during the competition . rings without gem stones may be worn if they are taped 當比賽進行中,參賽者不得佩帶任何珠寶手飾或手表。如果用膠帶捆綁起而沒有寶石的戒指,則可以佩帶。
Along with economy developing fast , time competition become more and more strong . spatial - distance is being permuted by time - distance gradually 在社會經濟迅猛發(fā)展的今天,時間競爭日益激烈,空間距離的重要性逐漸減弱,時間距離變得越來越重要。
14 lee r b , shi z , yang x . how a processor can permute n bits in o cycles . in proc . hot chips 14 - a symposium on high performance chips , august 2002 這在以往的基本risc處理器中需要o n個指令實現,而利用最新提出的位置換,則最優(yōu)的結果是o log n個指令。