膝上管型 的英文怎麼說
中文拼音 [xīshàngguǎnxíng]
膝上管型
英文
ak cast-
Nevertheless, they can be divided into several categories on the basis of cost and performance : the personal computer or microcomputer, a relatively low - cost machine, usually of desktop size ( though “ laptops ” are small enough to fit in a briefcase, and “ palmtops ” can fit into a pocket ) ; the workstation, a microcomputer with enhanced graphics and communications capabilities that make it especially useful for office work ; the minicomputer, generally too expensive for personal use, with capabilities suited to a business, school, or laboratory ; and the mainframe computer, a large, expensive machine with the capability of serving the needs of major business enterprises, government departments, scientific research establishments, or the like ( the largest and fastest of these are called supercomputers )
然而，根據成本與性能，它們可分為幾類：個人計算機或微型計算機，一種成本相當低的機器，通常只有桌面大小（盡管「膝上型計算機」小到能夠放入公文包，而「掌上型計算機」能夠放入口袋） ；工作站，一種具有增強的圖形與通信能力、從而使其對于辦公室工作特別有用的微型計算機；小型計算機，一般就個人使用而言太昂貴，其性能適合於工商企業、學校或實驗室；以及大型機，一種大型的昂貴機器，具有滿足大規模工商企業、政府部門、科研機構或者諸如此類機構需要的能力（其中體積最大、速度最快的稱為巨型計算機） 。
分享友人