external crack

简明释义

外表裂纹

英英释义

例句

1.The external crack 外部裂缝 on the surface of the pipe could lead to serious issues if not addressed.

如果不处理，管道表面的external crack 外部裂缝可能会导致严重问题。

2.The technician applied a sealant to the external crack 外部裂缝 to prevent further damage.

技术员在external crack 外部裂缝上涂抹了密封剂以防止进一步损坏。

3.To prevent water leakage, we need to repair the external crack 外部裂缝 in the wall.

为了防止漏水，我们需要修复墙壁上的external crack 外部裂缝。

4.During the winter, the external crack 外部裂缝 in the pavement widened due to freezing and thawing.

冬季，由于冰冻和融化，路面上的external crack 外部裂缝变宽了。

5.The engineer noticed an external crack 外部裂缝 in the concrete structure during the inspection.

工程师在检查过程中注意到混凝土结构中有一个external crack 外部裂缝。

作文

In the world of engineering and construction, the integrity of structures is paramount. One of the critical aspects that engineers must monitor is the presence of flaws in materials, particularly those that can compromise safety and functionality. Among these flaws, an external crack stands out as a significant concern. An external crack (外部裂缝) refers to a visible fracture on the surface of a material, which can be caused by various factors such as stress, environmental conditions, or material fatigue. Understanding the implications of external cracks is essential for maintaining the longevity and safety of structures.When a structure develops an external crack, it can indicate underlying issues that may not be immediately apparent. For instance, in concrete bridges, external cracks might suggest that the material is experiencing too much tension or that there are issues with the foundation. Engineers often conduct thorough inspections to assess the severity of these cracks and determine whether they pose a risk to the structure's integrity. If left unaddressed, an external crack can lead to further deterioration, potentially resulting in catastrophic failures.The identification of an external crack is not merely about visual inspection; it also involves advanced techniques such as ultrasonic testing and infrared thermography. These methods allow engineers to detect hidden flaws and assess the overall condition of a structure. Once an external crack is identified, engineers must decide on the appropriate course of action. This could involve repairing the crack, reinforcing the affected area, or even replacing sections of the structure entirely.Moreover, the presence of an external crack can have financial implications. Repairing a structure with cracks can be costly, especially if the damage is extensive. Additionally, if a structure is deemed unsafe due to external cracks, it may need to be closed for repairs, leading to disruptions in service and loss of revenue. Therefore, timely detection and remediation of external cracks are crucial not only for safety but also for economic reasons.In conclusion, external cracks represent a significant challenge in the field of engineering and construction. They serve as indicators of potential problems that could jeopardize the safety and functionality of structures. By employing advanced detection methods and timely maintenance strategies, engineers can mitigate the risks associated with external cracks. Ultimately, understanding and addressing external cracks is vital for preserving the integrity of our built environment and ensuring public safety.

在工程和建筑的世界中，结构的完整性至关重要。工程师必须监测的关键方面之一是材料中缺陷的存在，特别是那些可能危及安全和功能的缺陷。在这些缺陷中，external crack（外部裂缝）作为一个显著的问题而突出。external crack指的是材料表面上的可见裂缝，这可能是由多种因素引起的，例如应力、环境条件或材料疲劳。理解external cracks的影响对于维护结构的耐用性和安全性至关重要。当一个结构出现external crack时，这可能表明存在一些潜在问题，这些问题可能并不立即显现。例如，在混凝土桥梁中，external cracks可能表明材料正承受过大的拉力，或者基础存在问题。工程师通常会进行彻底的检查，以评估这些裂缝的严重程度，并确定它们是否对结构的完整性构成风险。如果不加以处理，external crack可能导致进一步恶化，最终可能导致灾难性的失败。识别external crack不仅仅是视觉检查；还涉及超声波检测和红外热成像等先进技术。这些方法使工程师能够检测隐藏的缺陷并评估结构的整体状况。一旦识别出external crack，工程师必须决定适当的应对措施。这可能涉及修复裂缝、加固受影响区域，甚至完全更换结构的部分。此外，存在external crack可能会带来财务影响。修复有裂缝的结构可能代价高昂，尤其是在损坏严重的情况下。此外，如果由于external cracks而被认为不安全的结构，可能需要关闭进行修理，从而导致服务中断和收入损失。因此，及时发现和修复external cracks对于安全和经济原因至关重要。总之，external cracks在工程和建筑领域代表着一个重大挑战。它们作为潜在问题的指示器，可能危及结构的安全性和功能性。通过采用先进的检测方法和及时的维护策略，工程师可以减轻与external cracks相关的风险。最终，理解和解决external cracks对于保护我们建成环境的完整性和确保公共安全至关重要。