black blasting powder

简明释义

黑色火药

英英释义

例句

1.Safety protocols must be followed when handling black blasting powder to prevent accidents.

在处理黑色炸药时必须遵循安全协议以防止事故发生。

2.The military sometimes uses black blasting powder in training exercises to simulate explosions.

军方有时在训练演习中使用黑色炸药来模拟爆炸。

3.The construction crew used black blasting powder to break through the rocky terrain.

施工队使用黑色炸药来穿透岩石地形。

4.In mining operations, black blasting powder is essential for extracting minerals from deep underground.

在采矿作业中，黑色炸药对从地下深处提取矿物至关重要。

5.During the demolition of old buildings, black blasting powder is often employed for controlled blasts.

在拆除旧建筑时，通常会使用黑色炸药进行控制爆破。

作文

The use of explosives has played a significant role in various industries, particularly in mining and construction. One of the most commonly used explosives is black blasting powder, which is also known as gunpowder. This substance has been utilized for centuries and has a rich history that dates back to ancient China. The primary components of black blasting powder are potassium nitrate, charcoal, and sulfur. When mixed in the right proportions, these ingredients create a powerful explosive that can generate a large amount of gas and heat when ignited.In the context of mining, black blasting powder is essential for breaking rock formations to extract valuable minerals. Miners carefully calculate the amount of black blasting powder needed for each blast to ensure safety and efficiency. The controlled explosion created by black blasting powder allows miners to fragment rocks without causing excessive damage to the surrounding area. This precision is crucial, as it minimizes the risk of accidents and maximizes the yield of the mining operation.Moreover, black blasting powder has applications beyond mining. In construction, it is often used for demolition purposes. Buildings and structures that need to be taken down can be safely demolished using black blasting powder, as it allows for a targeted approach to destruction. Engineers and demolition experts must assess the structural integrity of the building and determine the optimal placement of black blasting powder to achieve the desired outcome while ensuring the safety of nearby structures and people.Despite its effectiveness, the use of black blasting powder comes with inherent risks. Safety precautions are paramount when handling this explosive material. Workers are trained to follow strict guidelines to prevent accidents, including wearing protective gear and adhering to proper storage protocols. The handling of black blasting powder is regulated in many countries to ensure that only qualified personnel can access and use it.In recent years, advancements in technology have led to the development of safer and more efficient alternatives to black blasting powder. However, it remains a staple in many industries due to its reliability and effectiveness. The historical significance of black blasting powder cannot be overlooked, as it has shaped the way we approach construction and mining today.In conclusion, black blasting powder is a critical component in various fields, particularly in mining and construction. Its ability to create controlled explosions has revolutionized the way we extract resources and demolish structures. While modern alternatives are emerging, the legacy of black blasting powder continues to influence practices in these industries. Understanding its properties, uses, and the importance of safety measures is vital for anyone involved in fields that utilize this powerful explosive.

爆炸物的使用在各个行业中发挥了重要作用，特别是在采矿和建筑领域。其中最常用的爆炸物之一是黑色炸药，也称为火药。这种物质已经被使用了几个世纪，拥有悠久的历史，可以追溯到古代中国。黑色炸药的主要成分是硝酸钾、木炭和硫。当这些成分以正确的比例混合时，就会产生一种强大的爆炸物，在点燃时会产生大量的气体和热量。在采矿的背景下，黑色炸药对打破岩石形成以提取有价值的矿物至关重要。矿工仔细计算每次爆破所需的黑色炸药量，以确保安全和效率。黑色炸药所产生的控制爆炸使矿工能够粉碎岩石，而不会对周围区域造成过度损害。这种精确性至关重要，因为它最大限度地减少了事故的风险，并最大化了采矿操作的产量。此外，黑色炸药在建筑中也有应用。它通常用于拆除目的。需要拆除的建筑和结构可以通过使用黑色炸药安全地拆除，因为它允许以目标方式进行破坏。工程师和拆除专家必须评估建筑的结构完整性，并确定最佳的黑色炸药放置位置，以实现所需的结果，同时确保附近建筑和人员的安全。尽管黑色炸药有效，但使用这种爆炸材料存在固有的风险。处理时必须采取安全预防措施。在处理这种爆炸材料时，工人接受严格的培训，以遵循安全指南，包括穿戴保护装备和遵循适当的储存协议。在许多国家，处理黑色炸药受到监管，以确保只有合格的人员可以访问和使用它。近年来，技术的进步导致了更安全、更高效的替代品的发展。然而，由于其可靠性和有效性，它仍然是许多行业的主流。黑色炸药的历史意义不容忽视，因为它塑造了我们今天在建筑和采矿中的方法。总之，黑色炸药在多个领域中是一个关键组成部分，尤其是在采矿和建筑中。它创造的控制爆炸彻底改变了我们提取资源和拆除结构的方式。尽管现代替代品正在出现，但黑色炸药的遗产仍继续影响这些行业的实践。理解其特性、用途以及安全措施的重要性，对于任何参与使用这种强大爆炸物的领域的人来说都是至关重要的。