retreating mining

简明释义

后退式开采

英英释义

例句

1.In mountainous regions, retreating mining can reduce environmental impact.

在山区，后退式采矿可以减少对环境的影响。

2.Safety protocols are crucial when using retreating mining methods.

在使用后退式采矿方法时，安全协议至关重要。

3.The company decided to implement retreating mining to optimize resource extraction.

公司决定实施后退式采矿以优化资源开采。

4.During the presentation, the engineer explained the benefits of retreating mining techniques.

在演示中，工程师解释了后退式采矿技术的好处。

5.The team conducted a study on the efficiency of retreating mining in coal mines.

团队对煤矿中后退式采矿的效率进行了研究。

作文

In the field of mining, various techniques are employed to extract valuable minerals from the earth. One such technique is known as retreating mining, which is a method used primarily in underground mining operations. This approach involves extracting mineral resources in a manner that allows for the gradual retreat of miners from the mined area. The main advantage of retreating mining is that it maximizes resource recovery while ensuring the safety of the workers involved. By systematically removing materials, miners can create a controlled environment that minimizes risks associated with cave-ins and other hazards.The process of retreating mining typically begins with the initial extraction of ore, where large sections of the mineral deposit are mined out. After this initial phase, the miners will then begin to retreat, or pull back, from the area, leaving behind pillars of ore that provide support to the surrounding rock. This method not only helps maintain the structural integrity of the mine but also allows for the possibility of recovering additional resources that may have been left behind during the first phase of extraction.One of the key considerations in retreating mining is the careful planning and design of the mining layout. Engineers must assess the geological conditions and determine the best way to extract the minerals while ensuring the safety of the miners. The layout often includes a series of tunnels and chambers that facilitate the retreat process. Additionally, effective ventilation systems are crucial in maintaining air quality and reducing the buildup of harmful gases, which can pose serious health risks to miners.Moreover, retreating mining can be particularly beneficial in areas where the mineral deposits are located deep underground. In these situations, traditional mining methods may not be feasible due to the high costs and risks involved. By employing the retreating mining technique, mining companies can achieve a more efficient extraction process, ultimately leading to increased profitability.However, it is important to note that retreating mining is not without its challenges. The process requires skilled labor and advanced technology to ensure that the extraction is carried out safely and effectively. Furthermore, environmental concerns must be addressed, as mining activities can lead to land degradation and pollution if not managed properly. Therefore, mining companies must adhere to strict regulations and implement sustainable practices to mitigate these impacts.In conclusion, retreating mining is a specialized technique in the mining industry that offers numerous advantages in terms of resource recovery and worker safety. By allowing miners to retreat from the mined area, this method not only enhances the efficiency of mineral extraction but also promotes a safer working environment. As the demand for minerals continues to rise, understanding and applying techniques like retreating mining will be essential for the future of the mining industry, ensuring that resources are utilized responsibly and sustainably.

在采矿领域，采用各种技术从地球中提取有价值的矿物。其中一种技术被称为后退采矿，主要用于地下采矿作业。这种方法涉及以一种允许矿工逐渐撤离被开采区域的方式提取矿产资源。后退采矿的主要优势在于最大化资源回收，同时确保参与工作的工人的安全。通过系统地移除材料，矿工可以创建一个控制的环境，最小化与坍塌和其他危险相关的风险。后退采矿的过程通常始于矿石的初步开采，在此过程中，大块矿藏被挖掘出来。在这一初步阶段之后，矿工将开始撤退或后退，留下支撑周围岩石的矿柱。这种方法不仅有助于保持矿井的结构完整性，还允许回收在第一次开采过程中可能被遗留的额外资源。后退采矿中的一个关键考虑因素是对采矿布局的仔细规划和设计。工程师必须评估地质条件并确定最佳的矿物提取方式，同时确保矿工的安全。布局通常包括一系列隧道和房间，以促进撤退过程。此外，有效的通风系统对于保持空气质量和减少有害气体的积聚至关重要，这些气体可能对矿工构成严重的健康风险。此外，后退采矿在矿藏位于地下深处的区域特别有利。在这些情况下，由于高成本和相关风险，传统采矿方法可能不可行。通过采用后退采矿技术，采矿公司能够实现更高效的开采过程，最终提高盈利能力。然而，需要注意的是，后退采矿并非没有挑战。该过程需要熟练的劳动力和先进的技术，以确保安全有效地进行开采。此外，必须解决环境问题，因为如果管理不当，采矿活动可能导致土地退化和污染。因此，采矿公司必须遵循严格的法规，并实施可持续实践以减轻这些影响。总之，后退采矿是采矿行业的一种专业技术，在资源回收和工人安全方面提供了许多优势。通过允许矿工从开采区域撤退，这种方法不仅提高了矿物提取的效率，还促进了更安全的工作环境。随着对矿物需求的不断上升，理解和应用像后退采矿这样的技术将对采矿行业的未来至关重要，确保资源得到负责任和可持续的利用。