loading resistance

简明释义

抗增重

英英释义

例句

1.The loading resistance in the motor determines its efficiency under various loads.

电机中的加载电阻决定了其在不同负载下的效率。

2.When testing the battery, the technician checked the loading resistance to assess its health.

在测试电池时，技术人员检查了加载电阻以评估其健康状况。

3.To optimize the system, we need to calculate the loading resistance accurately.

为了优化系统，我们需要准确计算加载电阻。

4.The engineer measured the loading resistance to ensure the bridge could support heavy vehicles.

工程师测量了加载电阻以确保桥梁能够支撑重型车辆。

5.In this circuit, the loading resistance affects the overall performance of the device.

在这个电路中，加载电阻影响设备的整体性能。

作文

In the field of engineering, particularly in structural and mechanical design, the concept of loading resistance is crucial. Loading resistance refers to the ability of a structure or material to withstand applied forces without failing. This characteristic is vital for ensuring safety and durability in various applications, from bridges and buildings to machinery and vehicles. Engineers must carefully calculate the loading resistance of materials to ensure they can support the expected loads during their lifespan.One of the key factors influencing loading resistance is the material's properties. Different materials exhibit varying levels of strength, ductility, and toughness, which all contribute to their overall loading resistance. For instance, steel is known for its high tensile strength, making it an ideal choice for construction projects that require robust loading resistance. On the other hand, materials like wood may have lower loading resistance, but they can still be used effectively in lighter applications where flexibility is also a consideration.Another important aspect of loading resistance is the design of the structure itself. Engineers must consider not only the materials used but also how they are arranged and connected. The design must distribute loads evenly to prevent any single point from experiencing excessive stress. This is where concepts like load paths and structural integrity come into play. A well-designed structure will have adequate loading resistance to handle dynamic forces such as wind, earthquakes, or even the weight of snow accumulation.Furthermore, understanding environmental factors is essential when evaluating loading resistance. For example, structures in seismic zones must have enhanced loading resistance to withstand the forces generated by earthquakes. Similarly, coastal structures may need additional loading resistance to cope with the effects of storms and high waves. Therefore, engineers must take into account the specific conditions under which a structure will operate to ensure its loading resistance is sufficient.Testing and analysis play significant roles in determining the loading resistance of materials and structures. Various methods, such as finite element analysis (FEA), allow engineers to simulate how a structure will behave under different loading conditions. These simulations help identify potential weaknesses and inform necessary design modifications to enhance loading resistance. Additionally, physical testing, such as stress tests on materials, provides empirical data to validate theoretical models.In conclusion, loading resistance is a fundamental concept in engineering that encompasses the ability of materials and structures to withstand applied loads. By considering material properties, structural design, environmental factors, and rigorous testing, engineers can ensure that their projects are safe and reliable. Ultimately, a thorough understanding of loading resistance contributes to the longevity and functionality of the built environment, making it an indispensable aspect of engineering practice.

在工程领域，特别是在结构和机械设计中，承载力的概念至关重要。承载力是指结构或材料在不发生失效的情况下抵抗施加力量的能力。这一特性对于确保各种应用的安全性和耐久性至关重要，从桥梁和建筑物到机械和车辆。工程师必须仔细计算材料的承载力，以确保它们能够支持预期的负载，直至其使用寿命。影响承载力的一个关键因素是材料的特性。不同的材料表现出不同程度的强度、延展性和韧性，这些都对其整体承载力产生影响。例如，钢材以其高抗拉强度而闻名，因此成为需要坚固承载力的建筑项目的理想选择。另一方面，木材的承载力可能较低，但它仍然可以有效地用于较轻的应用中，同时考虑到灵活性。承载力的另一个重要方面是结构本身的设计。工程师不仅必须考虑所用材料，还必须考虑它们的排列和连接方式。设计必须均匀分配负载，以防止任何单点经历过大的压力。这就是负载路径和结构完整性等概念发挥作用的地方。设计良好的结构将具有足够的承载力，以处理动态力量，例如风、地震，甚至积雪的重量。此外，了解环境因素在评估承载力时至关重要。例如，位于地震带的结构必须具备增强的承载力，以抵御地震产生的力量。同样，沿海结构可能需要额外的承载力来应对风暴和高浪的影响。因此，工程师必须考虑结构运行的特定条件，以确保其承载力足够。测试和分析在确定材料和结构的承载力方面起着重要作用。各种方法，例如有限元分析（FEA），允许工程师模拟结构在不同负载条件下的行为。这些模拟有助于识别潜在的弱点，并通知必要的设计修改以增强承载力。此外，物理测试，例如对材料的应力测试，提供了验证理论模型的实证数据。总之，承载力是工程中的一个基本概念，涵盖了材料和结构抵抗施加负载的能力。通过考虑材料特性、结构设计、环境因素和严格的测试，工程师可以确保他们的项目安全可靠。最终，对承载力的透彻理解有助于建成环境的长期性和功能性，使其成为工程实践中不可或缺的方面。