key punch machine

简明释义

键控穿孔机

英英释义

例句

1.She learned how to operate the key punch machine 打孔机 during her internship at the data processing center.

她在数据处理中心的实习期间学会了如何操作打孔机 key punch machine。

2.The key punch machine 打孔机 was essential for inputting data into the mainframe computer in the 1970s.

在1970年代，打孔机 key punch machine 对于将数据输入到主机计算机中至关重要。

3.The key punch machine 打孔机 made it easier to enter large volumes of data quickly.

使用打孔机 key punch machine 可以更快地输入大量数据。

4.Many businesses replaced their key punch machines 打孔机 with modern computers in the 1980s.

许多企业在1980年代用现代计算机取代了他们的打孔机 key punch machines。

5.The technician repaired the old key punch machine 打孔机 so it could be used for archival projects.

技术员修理了这台旧的打孔机 key punch machine，以便用于档案项目。

作文

The evolution of technology has significantly transformed various aspects of our daily lives, particularly in the field of data entry and processing. One of the pivotal inventions in this area was the key punch machine, a device that revolutionized how information was recorded and processed. A key punch machine (打孔机) is an electromechanical device used to input data into a computer by creating holes in cards or paper tape. This technology played a crucial role in the early days of computing, serving as a bridge between manual data entry and modern digital input methods.In the early 20th century, businesses and organizations faced the challenge of managing vast amounts of data. Manual entry was labor-intensive and prone to errors, leading to inefficiencies in data processing. The introduction of the key punch machine provided a solution by allowing operators to input data quickly and accurately. Users would type information on a keyboard, and the machine would punch holes in a card corresponding to the input. This punched card could then be read by computers, facilitating faster data processing.The impact of the key punch machine extended beyond mere speed; it also enabled the automation of data processing tasks. Before its widespread adoption, clerks spent hours entering data manually. With the advent of the key punch machine, organizations could streamline their operations, reduce labor costs, and minimize human error. For example, companies could process payroll, manage inventory, and analyze sales data more efficiently than ever before.Furthermore, the key punch machine played a vital role in the development of programming and software applications. As computers became more advanced, the need for programming languages emerged. Early programming relied on punched cards created by key punch machines. Programmers would write their code on these cards, which were then fed into the computer for processing. This method laid the groundwork for modern programming practices and tools.However, as technology continued to advance, the key punch machine began to decline in popularity. The introduction of more sophisticated input devices, such as keyboards and scanners, made data entry even more efficient. Additionally, the rise of personal computers and user-friendly software applications rendered the key punch machine obsolete in many settings. Organizations transitioned to digital formats, allowing for real-time data processing and analysis without the need for physical cards.Despite its decline, the legacy of the key punch machine remains significant. It marked a turning point in the history of computing, paving the way for the rapid technological advancements we experience today. The principles of data entry and processing established by the key punch machine continue to influence modern technologies, reminding us of the importance of innovation in driving progress.In conclusion, the key punch machine was more than just a tool for data entry; it was a catalyst for change in the world of computing. Its invention allowed for greater efficiency, accuracy, and automation in data processing, shaping the landscape of technology as we know it. While we have moved on to more advanced methods of input, the key punch machine will always hold a special place in the history of computing as a symbol of progress and innovation.

技术的演变显著改变了我们日常生活的各个方面，尤其是在数据输入和处理领域。在这个领域，一个关键的发明是打孔机，这是一种彻底改变信息记录和处理方式的设备。打孔机（key punch machine）是一种电子机械设备，用于通过在卡片或纸带上打孔来将数据输入计算机。这项技术在计算机早期阶段发挥了至关重要的作用，作为手动数据输入和现代数字输入方法之间的桥梁。在20世纪初，企业和组织面临着管理大量数据的挑战。手动输入劳动强度大且容易出错，导致数据处理效率低下。打孔机的引入提供了解决方案，使操作员能够快速准确地输入数据。用户在键盘上输入信息，机器会在卡片上打孔，与输入相对应。这张打孔卡可以被计算机读取，从而促进更快的数据处理。打孔机的影响超越了速度；它还使数据处理任务的自动化成为可能。在其广泛采用之前，文员花费数小时进行手动数据输入。随着打孔机的出现，组织能够简化操作，降低劳动成本，并减少人为错误。例如，公司可以比以往更高效地处理工资单、管理库存和分析销售数据。此外，打孔机在编程和软件应用的发展中也发挥了重要作用。随着计算机的不断进步，对编程语言的需求应运而生。早期的编程依赖于由打孔机创建的打孔卡。程序员会在这些卡片上编写代码，然后将其输入计算机进行处理。这种方法为现代编程实践和工具奠定了基础。然而，随着技术的不断进步，打孔机开始逐渐失去人气。更复杂的输入设备，如键盘和扫描仪的引入，使数据输入变得更加高效。此外，个人计算机和用户友好型软件应用程序的兴起使得许多场合不再需要打孔机。组织转向数字格式，允许实时数据处理和分析，而无需物理卡片。尽管其衰退，打孔机的遗产依然重要。它标志着计算机历史上的一个转折点，为我们今天所经历的快速技术进步铺平了道路。打孔机确立的数据输入和处理原则继续影响现代技术，提醒我们创新在推动进步中的重要性。总之，打孔机不仅仅是一个数据输入工具；它是计算机世界变革的催化剂。它的发明使数据处理的效率、准确性和自动化得到了提高，塑造了我们所知的技术格局。虽然我们已经转向更先进的输入方法，但打孔机在计算机历史上始终占有特殊的地位，象征着进步和创新。