punched cards 中文意思是什麼
-
Herman hollerith gets a contract for processing the 1900 census data using punched cards. his firm was eventually named ibm in 1924
赫爾曼.霍爾瑞斯得到一份合同，採用穿孔卡片處理1900份戶口普查資料。 1924年，他的工廠最終被冠名為ibm 。 -
To read the punched cards into the computer requires a card reader instead of the tape reader.
要把穿孔卡寫入計算機，就需用卡片輸入機來取代紙帶輸入機。 -
Rectangular holes in twelve - row punched cards
12行的打孔卡片的矩形孔 -
They are characterized by the use of punched cards and vacuum valves
其特點是使用真空管，用導線連接，並使用打孔卡。 -
Information or orders can be fed to a computer with cards that have had holes punched in them.
用穿孔卡片也可以將信息或指令輸入計算機。 -
Information processing ; coding on data media ; representation of 7 - bit coded and 8 - bit coded character sets on punched cards
信息處理.數據媒體上編碼.在穿孔卡上的7位碼和8位碼 -
Punched paper cards for information processing ; dimensions and location of rectangular holes
信息處理用穿孔紙型卡片.第2部分:矩形孔的尺寸和位置 -
Information processing. representation of 8 - bit sets on 12 - row punched cards
信息處理.位編碼字元組在行穿孔卡片上的表示法 -
Information processing. representation of the 7 - bit coded character set on 12 - row punched cards
信息處理.位編碼字元組在行穿孔卡片上的表示法 -
A device that deposits punched cards in pockets selected a ccording to the hole patterns in the cards
一種按照卡片上的孔的排列圖型，把已穿好孔的卡片送入選定集卡箱中的設備。 -
Punched cards - specification for representation of 7 - bit and 8 - bit coded character sets on 12 - row punched cards
穿孔卡片規范.第3部分: 12行穿孔卡片上位和8位代碼字符集表示法規范 -
Surface active agents. scientific classification. reference classification on punched cards
表面活性劑.科學分類.穿孔卡片參考分類 -
Unpunched and punched paper cards for information processing ; storage and handling
信息處理用不穿孔和穿孔紙卡片.存儲和搬運 -
Printing on paper tape or cards the meaning of the holes punched on the same tape or cards
在紙帶或卡片上，譯印出該紙帶或卡片上所穿孔的含義。 -
Small punched cards for information processing ; dimensions, requirements, test
信息處理用小型穿孔卡片.第1部分:尺寸要求和檢驗 -
A device that collates, merges, or matches sets of punched cards or other documents
一種整理、合併或比較一組穿孔卡片或其它文檔的設備。
分享友人