long wave
简明释义
长波;比水深长得多的波浪
英英释义
例句
1.In telecommunications, long wave 长波 signals can penetrate buildings better than higher frequency signals.
在电信中,长波信号比高频信号更能穿透建筑物。
2.The technology behind long wave 长波 communication has improved significantly over the years.
多年间,长波通信背后的技术有了显著改善。
3.Scientists study the effects of long waves 长波 in oceanography to understand deep-sea currents.
科学家们研究
4.The radio station broadcasts on a frequency that uses a long wave 长波 to reach a wider audience.
这个广播电台使用
5.During the storm, the long wave 长波 radio was the only means of communication available.
在风暴期间,长波无线电是唯一可用的通讯手段。
作文
The concept of long wave refers to prolonged periods of economic and social change that significantly impact society. These waves can be observed in various fields, including economics, technology, and culture. Understanding the nature of long wave phenomena is crucial for predicting future trends and preparing for potential shifts in societal dynamics. Historically, economists such as Nikolai Kondratiev proposed that capitalist economies experience cycles of growth and decline, which he termed long waves. These cycles last approximately 50 to 60 years and are characterized by phases of innovation, expansion, and then contraction. For instance, the post-World War II era marked a long wave of economic growth driven by technological advancements and increased consumer demand. This period saw the rise of the middle class and significant improvements in living standards across many nations.In contrast, the late 20th century experienced a downturn that some analysts attribute to the end of a long wave of growth. The economic recessions of the 1970s and early 1980s were influenced by various factors, including oil crises and shifts in global manufacturing. As these long waves ebb and flow, they reshape industries, employment patterns, and even cultural norms.Moreover, the impact of long wave theory extends beyond economics. In the realm of technology, we can observe long waves that correspond with major innovations. The advent of the internet, for example, initiated a new long wave of digital transformation that has altered how we communicate, work, and live. This ongoing shift has profound implications for education, business practices, and social interactions.Culturally, long waves also manifest in changing societal values and norms. For instance, the rise of environmental consciousness in recent decades can be seen as part of a long wave that challenges traditional consumption patterns and promotes sustainability. This shift reflects a broader awareness of global issues such as climate change, leading to new movements and policies aimed at preserving our planet for future generations.In conclusion, the study of long wave phenomena offers valuable insights into the cyclical nature of progress and decline within society. By recognizing these patterns, we can better navigate the complexities of change and anticipate the challenges and opportunities that lie ahead. Embracing the lessons from past long waves can empower individuals and communities to adapt and thrive in an ever-evolving world.
“长波”这一概念指的是经济和社会变化的长期周期,这些变化对社会产生重大影响。这些波动可以在经济、技术和文化等多个领域观察到。理解“长波”现象的性质对于预测未来趋势和为潜在的社会动态变化做好准备至关重要。历史上,经济学家尼古拉·康德拉季耶夫提出资本主义经济经历增长和衰退的周期,他称之为“长波”。这些周期大约持续50到60年,特点是创新、扩张和随后的收缩。例如,第二次世界大战后的时代标志着一段由技术进步和消费需求增加驱动的经济增长的“长波”。这一时期见证了中产阶级的崛起,以及许多国家生活水平的显著提高。相反,20世纪末经历的经济低迷被一些分析师归因于一段“长波”增长的结束。1970年代和1980年代初的经济衰退受到多种因素的影响,包括石油危机和全球制造业的转变。当这些“长波”涨落时,它们重塑行业、就业模式,甚至文化规范。此外,“长波”理论的影响超越了经济。在技术领域,我们可以观察到与重大创新相对应的“长波”。例如,互联网的出现启动了一场新的数字化转型的“长波”,改变了我们沟通、工作和生活的方式。这一持续的转变对教育、商业实践和社会互动产生了深远的影响。在文化上,“长波”也体现在社会价值观和规范的变化中。例如,近年来环境意识的兴起可以看作是挑战传统消费模式并促进可持续发展的“长波”的一部分。这一变化反映出对气候变化等全球问题的更广泛关注,导致了旨在保护我们星球的新运动和政策,以造福未来世代。总之,研究“长波”现象为我们提供了关于社会进步和衰退周期性本质的宝贵见解。通过识别这些模式,我们可以更好地应对变化的复杂性,并预见未来的挑战和机遇。接受过去“长波”的教训可以使个人和社区在不断演变的世界中适应和繁荣。