punched card equipment

简明释义

打卡机

英英释义

例句

1.During the workshop, participants got hands-on experience with punched card equipment 打孔卡片设备 to understand its functionality.

在研讨会上，参与者亲身体验了打孔卡片设备以了解其功能。

2.In our computer science class, we learned how to program using punched card equipment 打孔卡片设备 from the 1960s.

在我们的计算机科学课上，我们学习了如何使用1960年代的打孔卡片设备进行编程。

3.The library archives contain several examples of punched card equipment 打孔卡片设备 that were once widely used in research.

图书馆档案中包含几个曾广泛用于研究的打孔卡片设备示例。

4.The museum has a display on the history of computing, featuring an old punched card equipment 打孔卡片设备 used in early data processing.

博物馆展示了计算机历史，展出了早期数据处理使用的旧打孔卡片设备。

5.Many universities had to maintain their punched card equipment 打孔卡片设备 for years before transitioning to modern computers.

许多大学不得不在转向现代计算机之前多年维护他们的打孔卡片设备。

作文

The evolution of technology has brought about significant changes in the way we process and store information. One of the earlier forms of data processing was through the use of punched card equipment (打孔卡设备), which played a crucial role in the development of computing and data management systems. These devices, which utilized cards with holes punched in them to represent data, were revolutionary at the time and laid the groundwork for modern computing technologies.In the late 19th century, punched card equipment (打孔卡设备) was first introduced by Herman Hollerith, who created a system to automate the processing of census data. His invention allowed for the rapid counting and sorting of information, which was previously done manually and was incredibly time-consuming. The concept of using holes in cards to represent data was simple yet effective, and it quickly gained popularity in various industries, including banking, manufacturing, and research.The basic principle behind punched card equipment (打孔卡设备) is straightforward: each card represents a record, and the presence or absence of holes in specific positions on the card indicates different values or categories of data. For example, a card might have a hole punched in the second column to signify that the individual associated with that card was male, while a hole in the third column could indicate that they were over 30 years old. This method of encoding data allowed for efficient data entry, retrieval, and processing.As technology advanced, so did the capabilities of punched card equipment (打孔卡设备). By the mid-20th century, these machines had become more sophisticated, allowing for greater volumes of data to be processed at faster speeds. The introduction of electric and later electronic punched card equipment (打孔卡设备) further enhanced their efficiency, enabling businesses and governments to handle vast amounts of information with ease.Despite its advantages, the use of punched card equipment (打孔卡设备) was not without its challenges. The physical nature of the cards made them susceptible to damage, and the need for careful handling and storage was crucial. Additionally, the process of punching holes in cards required specialized machinery and skills, which could be a barrier to widespread adoption in some settings.Eventually, as computers became more advanced and capable of handling data electronically, the reliance on punched card equipment (打孔卡设备) began to decline. By the 1970s, most organizations had transitioned to digital data processing systems, rendering the punched card obsolete. However, the impact of this technology cannot be overstated; it paved the way for the development of modern computing and data management practices.Today, the legacy of punched card equipment (打孔卡设备) can still be seen in the way we handle data. While we no longer use physical cards, the underlying principles of data encoding, storage, and processing remain relevant. Understanding the history and significance of punched card equipment (打孔卡设备) provides valuable insight into the evolution of technology and the continuous drive toward innovation in data management.In conclusion, punched card equipment (打孔卡设备) was a groundbreaking technology that transformed how data was processed and managed. Its introduction marked the beginning of a new era in information technology, leading to the sophisticated digital systems we rely on today. As we continue to innovate and develop new technologies, it is essential to remember the contributions of earlier systems like punched card equipment (打孔卡设备) that laid the foundation for our current advancements.

技术的演变带来了我们处理和存储信息方式的重大变化。早期数据处理的一种形式是使用打孔卡设备，它在计算和数据管理系统的发展中发挥了至关重要的作用。这些设备利用在卡片上打孔来表示数据，在当时是革命性的，并为现代计算技术奠定了基础。在19世纪末，打孔卡设备首先由赫尔曼·霍勒里斯引入，他创建了一个系统来自动处理人口普查数据。他的发明使得信息的快速计数和分类成为可能，而以前这项工作是手动完成的，耗时极长。用卡片上的孔来表示数据的概念简单而有效，迅速在银行、制造业和研究等多个行业获得了广泛应用。打孔卡设备的基本原理很简单：每张卡片代表一条记录，卡片上特定位置孔的存在或缺失指示不同的值或数据类别。例如，一张卡片在第二列打了孔，表示与该卡片相关的个人为男性，而在第三列打孔则可能表示他们年龄超过30岁。这种编码数据的方法使得数据输入、检索和处理变得高效。随着技术的进步，打孔卡设备的能力也不断增强。到20世纪中叶，这些机器变得更加复杂，能够以更快的速度处理更多的数据量。电动和后来的电子打孔卡设备的引入进一步提高了其效率，使企业和政府能够轻松处理大量信息。尽管有其优势，打孔卡设备的使用并非没有挑战。这些卡片的物理特性使其易受损坏，因此需要小心处理和存储。此外，打孔卡片的过程需要专门的机械和技能，这在某些环境中可能成为普及的障碍。最终，随着计算机变得更加先进且能够以电子方式处理数据，对打孔卡设备的依赖开始下降。到1970年代，大多数组织已过渡到数字数据处理系统，使得打孔卡片变得过时。然而，这项技术的影响不可低估；它为现代计算和数据管理实践的发展铺平了道路。今天，打孔卡设备的遗产仍然可以在我们处理数据的方式中看到。虽然我们不再使用物理卡片，但数据编码、存储和处理的基本原则仍然相关。理解打孔卡设备的历史和重要性为我们提供了对技术演变的宝贵见解，以及在数据管理中不断追求创新的动力。总之，打孔卡设备是一项开创性的技术，改变了数据的处理和管理方式。它的引入标志着信息技术新时代的开始，为我们今天依赖的复杂数字系统奠定了基础。当我们继续创新和开发新技术时，记住像打孔卡设备这样为我们当前的进步奠定基础的早期系统的贡献是至关重要的。