steam dredger

简明释义

蒸汽动力挖泥船

英英释义

例句

1.The construction team used a steam dredger to remove sediment from the riverbed.

施工队使用了一个蒸汽挖泥船来清除河床上的沉积物。

2.During the excavation, the steam dredger unearthed several historical artifacts.

在挖掘过程中，蒸汽挖泥船挖掘出几件历史文物。

3.The efficiency of the steam dredger allowed the project to finish ahead of schedule.

这台蒸汽挖泥船的高效率使项目提前完成。

4.Environmental studies have shown that steam dredgers can disturb local ecosystems.

环境研究表明，蒸汽挖泥船可能会干扰当地生态系统。

5.In the 19th century, many ports relied on steam dredgers for maintaining navigable channels.

在19世纪，许多港口依靠蒸汽挖泥船来维护可通航的水道。

作文

The evolution of maritime technology has significantly influenced the way we manage waterways and extract resources from our rivers and lakes. One of the most notable inventions in this field is the steam dredger, a machine that revolutionized the process of dredging. A steam dredger (蒸汽挖泥船) utilizes steam power to operate its digging equipment, allowing for efficient excavation of sediment from the bottom of water bodies. This innovation not only improved the speed of dredging operations but also enhanced their effectiveness, making it possible to navigate and maintain waterways more effectively.Historically, dredging was a labor-intensive process that relied heavily on manual labor and simple tools. However, with the advent of the steam dredger, the landscape changed dramatically. The introduction of steam power meant that dredging could be performed more quickly and with greater precision. A steam dredger consists of a large floating platform equipped with a steam engine and various dredging implements such as buckets or suction pipes. These components work together to remove mud, sand, and other materials from the waterbed, which can then be used for construction, land reclamation, or simply to keep channels navigable.The impact of the steam dredger on infrastructure development cannot be overstated. It played a crucial role in the expansion of ports and harbors, enabling larger ships to dock and facilitating international trade. Additionally, the use of a steam dredger allowed for the creation of artificial islands and the reclamation of land from the sea, which has been vital for urban development in coastal cities.In terms of environmental impact, the steam dredger also brought about changes in how we approached ecological conservation. While it provided significant benefits for navigation and commerce, the dredging process can disturb aquatic ecosystems. As a result, regulations have been put in place to ensure that dredging activities are conducted responsibly, minimizing harm to the environment while still allowing for progress in infrastructure.Today, while modern dredgers have evolved with advanced technologies such as hydraulic systems and electric power, the legacy of the steam dredger remains important in understanding the history of dredging. The principles behind its operation laid the groundwork for contemporary dredging practices, showcasing how steam power was pivotal in transforming industries.In conclusion, the steam dredger (蒸汽挖泥船) stands as a testament to human ingenuity and the desire to harness natural resources efficiently. Its introduction marked a turning point in maritime engineering, leading to advancements that have shaped our waterways and contributed to economic growth. As we continue to innovate and improve upon these techniques, the lessons learned from the steam dredger will guide us towards sustainable practices that balance industrial needs with environmental stewardship.