punched-card computor
简明释义
洞卡计算机
英英释义
A punched-card computer is a type of computing device that uses punched cards to input data and instructions, which were common in early computer systems. | 打孔卡计算机是一种使用打孔卡输入数据和指令的计算设备,这在早期计算机系统中很常见。 |
例句
1.Engineers used a punched-card computor to perform complex calculations for their projects.
工程师们使用打孔卡计算机来为他们的项目进行复杂的计算。
2.Learning how to operate a punched-card computor was part of the curriculum in computer science courses back then.
学习如何操作打孔卡计算机曾是当时计算机科学课程的一部分。
3.The university's computer lab still has a working punched-card computor for historical demonstrations.
大学的计算机实验室仍然有一台可工作的打孔卡计算机用于历史演示。
4.In the early days of computing, a punched-card computor was essential for data processing.
在计算机发展的早期,打孔卡计算机 对于数据处理至关重要。
5.The punched-card computor revolutionized the way businesses handled data in the 20th century.
在20世纪,打孔卡计算机彻底改变了企业处理数据的方式。
作文
The history of computing is a fascinating journey that reflects the evolution of technology and human ingenuity. One of the earliest forms of computing devices was the punched-card computor, a method that revolutionized how data was processed and stored. The punched-card computor utilized cards made of stiff paper, which had holes punched in them to represent data. Each hole or absence of a hole corresponded to specific information, allowing for complex calculations and data management long before the advent of modern computers.In the late 19th century, Charles Babbage conceptualized the Analytical Engine, which laid the groundwork for future computing machines. Although Babbage's machine was never completed during his lifetime, it inspired many inventors who followed. The true implementation of the punched-card computor came with Herman Hollerith, who developed a system for processing census data using punched cards. His invention significantly sped up the data analysis process, which was crucial for the United States Census in 1890.Hollerith's work led to the founding of the Tabulating Machine Company, which eventually became part of IBM. This company's development of the punched-card computor system marked a significant milestone in the field of data processing. The cards were fed into a machine that would read the punched holes and perform calculations accordingly. This innovation not only improved efficiency but also paved the way for future advancements in computing technology.The punched-card computor played a pivotal role in various sectors, including business, science, and government. It allowed organizations to automate tasks that were previously done manually, reducing the likelihood of human error and increasing productivity. For instance, businesses used these systems for payroll processing and inventory management, while scientists employed them for complex calculations in research and development.However, the era of the punched-card computor was relatively short-lived. As technology advanced, more sophisticated computing methods emerged. The introduction of electronic computers in the mid-20th century rendered punched cards obsolete. These new machines could process data much faster and more efficiently than their predecessors. Despite this, the legacy of the punched-card computor remains significant in the history of computing.Today, we often take for granted the powerful computers we have at our fingertips. However, understanding the origins of these machines helps us appreciate the technological advancements that have been made over the decades. The punched-card computor was a stepping stone that led to the complex and highly efficient computing systems we use today. It exemplifies how innovation builds upon previous ideas, leading to breakthroughs that change the world.In conclusion, the punched-card computor represents an essential chapter in the story of computing. Its development not only transformed data processing but also set the stage for the modern computing era. By exploring the history and impact of the punched-card computor, we gain insight into the relentless pursuit of progress that defines the field of technology. As we continue to innovate and explore new frontiers in computing, it is important to remember the foundational technologies that have shaped our present and will influence our future.
计算机历史是一段迷人的旅程,反映了技术和人类智慧的演变。最早的计算设备之一是打孔卡计算机,这种方法彻底改变了数据的处理和存储方式。打孔卡计算机利用由坚硬纸张制成的卡片,上面打有孔以表示数据。每个孔或缺少孔对应特定的信息,允许在现代计算机出现之前进行复杂的计算和数据管理。在19世纪末,查尔斯·巴贝奇构思了分析机,为未来的计算机奠定了基础。尽管巴贝奇的机器在他生前从未完成,但它激励了许多后来的发明者。真正实施打孔卡计算机的是赫尔曼·霍勒里斯,他开发了一种使用打孔卡处理人口普查数据的系统。他的发明显著加快了数据分析过程,这对于1890年美国人口普查至关重要。霍勒里斯的工作导致了制表机公司的成立,该公司最终成为IBM的一部分。这家公司的打孔卡计算机系统的发展标志着数据处理领域的重要里程碑。这些卡片被送入一台机器,机器会读取打孔并相应地执行计算。这项创新不仅提高了效率,还为计算技术的未来进步铺平了道路。打孔卡计算机在商业、科学和政府等多个领域发挥了关键作用。它使组织能够自动化以前手动完成的任务,减少了人为错误的可能性,提高了生产力。例如,企业使用这些系统进行工资处理和库存管理,而科学家则在研究和开发中使用它们进行复杂的计算。然而,打孔卡计算机的时代相对短暂。随着技术的进步,更复杂的计算方法应运而生。在20世纪中叶,电子计算机的出现使得打孔卡过时。这些新机器能够比其前身更快、更高效地处理数据。尽管如此,打孔卡计算机在计算机历史中的遗产仍然具有重要意义。今天,我们常常理所当然地认为我们手边的强大计算机。然而,理解这些机器的起源有助于我们欣赏几十年来取得的技术进步。打孔卡计算机是通向我们今天使用的复杂且高效的计算系统的垫脚石。它体现了创新如何在先前思想的基础上建立,导致改变世界的突破。总之,打孔卡计算机代表了计算故事中的一个重要篇章。它的发展不仅改变了数据处理方式,还为现代计算时代奠定了基础。通过探索打孔卡计算机的历史和影响,我们可以深入了解定义技术领域的持续进步追求。当我们继续创新并探索计算的新前沿时,记住那些塑造我们现在并将影响我们未来的基础技术是非常重要的。