powder type explosive

简明释义

粉状炸药

英英释义

例句

1.The construction team decided to use powder type explosive for the demolition of the old building.

施工队决定使用粉状炸药来拆除旧建筑。

2.The military uses powder type explosive for various applications, including controlled demolitions.

军方将粉状炸药用于各种应用，包括控制性爆破。

3.In mining operations, powder type explosive is often preferred for its effectiveness in breaking rock.

在采矿作业中，通常更喜欢使用粉状炸药，因为它在破碎岩石方面效果显著。

4.Safety protocols must be followed when handling powder type explosive to prevent accidents.

处理粉状炸药时必须遵循安全协议，以防止事故发生。

5.During the training exercise, soldiers learned how to safely deploy powder type explosive in the field.

在训练演习中，士兵们学习了如何在野外安全部署粉状炸药。

作文

Explosives have been an integral part of human development, particularly in construction, mining, and military applications. Among the various types of explosives, powder type explosive stands out due to its unique properties and uses. Understanding the nature and applications of powder type explosive can provide insights into both its benefits and risks. The term powder type explosive refers to a category of explosives that are typically composed of finely powdered materials. These explosives are often used in scenarios where controlled detonation is required. Common examples include black powder and smokeless powder, which have been utilized for centuries in firearms and artillery. The primary advantage of powder type explosive is its ability to produce a rapid expansion of gas when ignited, leading to a powerful explosion. This characteristic makes it highly effective for breaking rock in mining operations or for demolition purposes in construction. One of the most significant characteristics of powder type explosive is its sensitivity to ignition sources. Unlike other types of explosives, which may require a detonator or fuse, powder type explosive can be ignited by heat, friction, or sparks. This sensitivity necessitates careful handling and storage to prevent accidental detonations. For instance, in mining operations, workers must follow strict safety protocols to ensure that the powder type explosive is stored in secure containers away from any potential ignition sources. Moreover, the versatility of powder type explosive allows it to be used in a variety of applications beyond traditional military and mining uses. In the field of pyrotechnics, powder type explosive is essential for creating fireworks and other visual displays. The controlled combustion of these powders produces vibrant colors and effects, captivating audiences during celebrations and events. However, the use of powder type explosive is not without its challenges. The risk of accidents can be high if proper precautions are not taken. Historical incidents involving powder type explosive highlight the importance of safety measures. For example, there have been numerous cases of explosions in factories where powder type explosive was improperly stored or handled, resulting in injuries and fatalities. As such, regulatory bodies have established guidelines and standards to ensure the safe use of these materials in various industries. In conclusion, powder type explosive plays a crucial role in many sectors, providing powerful solutions for construction, mining, and entertainment. Its unique properties enable it to produce significant energy release, making it a valuable resource. However, the inherent risks associated with its use necessitate stringent safety measures to prevent accidents. By understanding the nature of powder type explosive, we can appreciate its contributions while also recognizing the importance of responsible handling and usage.

炸药在人的发展中扮演着不可或缺的角色，尤其是在建筑、采矿和军事应用中。在各种类型的炸药中，粉状炸药因其独特的性质和用途而脱颖而出。理解粉状炸药的性质和应用可以深入了解其优点和风险。 术语粉状炸药指的是一种通常由细粉材料组成的炸药类别。这些炸药通常用于需要控制爆炸的场景。常见的例子包括火药和无烟火药，这些炸药在几个世纪以来一直被用于火器和炮兵。粉状炸药的主要优点是当点燃时能够产生快速的气体膨胀，从而导致强大的爆炸。这一特性使其在采矿作业中打破岩石或在建筑拆除中非常有效。 粉状炸药最显著的特征之一是其对点火源的敏感性。与其他类型的炸药不同，后者可能需要引信或导火索，粉状炸药可以通过热、摩擦或火花点燃。这种敏感性要求小心处理和储存，以防止意外爆炸。例如，在采矿作业中，工人必须遵循严格的安全协议，以确保粉状炸药存放在远离任何潜在点火源的安全容器中。 此外，粉状炸药的多功能性使其可以用于传统军事和采矿用途以外的各种应用。在烟火行业中，粉状炸药对创造烟花和其他视觉效果至关重要。这些粉末的受控燃烧产生生动的颜色和效果，吸引观众在庆祝活动和事件中。 然而，使用粉状炸药并非没有挑战。如果不采取适当的预防措施，事故的风险可能很高。涉及粉状炸药的历史事件突显了安全措施的重要性。例如，曾经发生过多个工厂爆炸事件，其中粉状炸药被不当存储或处理，导致伤亡。因此，监管机构已建立了指导方针和标准，以确保在各个行业安全使用这些材料。 总之，粉状炸药在许多领域中发挥着至关重要的作用，为建筑、采矿和娱乐提供强大的解决方案。其独特的特性使其能够释放显著的能量，使其成为一种有价值的资源。然而，与其使用相关的固有风险需要严格的安全措施以防止事故。通过理解粉状炸药的性质，我们可以欣赏其贡献，同时也认识到负责任的处理和使用的重要性。