delamination

简明释义

英[diːlæmɪˈneɪʃən]美[diˌlæməˈneɪʃən]

n. 分层；[生物][化学] 层离

英英释义

单词用法

同义词

反义词

例句

1.Three difference buckling modes of delaminated shell were considered. The influence of boundary condition, length and depth of delamination on buckling load was analyzed.

考虑脱层壳的三种不同屈曲模态，分析了边界条件、脱层长度、深度对脱层壳屈曲载荷的影响；

2.Aiming at the sonar dome in submarines, this thesis mainly addresses the vibration and acoustic characteristics of intact and delamination-damaged structures of composite materials.

以舰艇声纳导流罩为研究工程背景，本文的主要研究工作是对健康完整和含层间分层损伤复合材料结构的振动特性和声学特性的分析探讨上。

3.The effects of delamination depth and radius on buckling and post-buckling of the laminated circular plates are discussed. Numerical results are compared with available data.

讨论了不同脱层深度和脱层半径对层合圆板的屈曲及后屈曲特性影响，且与有关文献的结果进行了比较。

4.Predicting residual compression strength of composite laminates with delamination is a very important research subject for Engineering composite structure designers.

准确预测含分层损伤层合板的剩余压缩强度，对复合材料具有十分重要的意义。

5.The low temperature thick-wall GRP pipe of the present invention has no delamination, and has excellent mechanical property and heat isolating performance.

用本发明所述的方法制作低温厚壁玻璃钢管，不会出现分层现象，且具有良好的力学性质和隔热性能。

6.It is shown that the compliance method for determining the delamination size in DCLS specimens is not only convenient and practical but also accurate.

结果表明，用柔度法测定dcls试样的分层尺寸，不仅测量结果准确，而且简单易行，避免了光测法的诸多麻烦和精度低的缺点。

7.Smooth skin of overall shape of evolution can be summarized by the following six epidermis movement epiboly, convexity, invagination, involution, ingression and delamination.

光滑表皮在拓扑变换中形态演化总体可概括为以下六种表皮发生机制：外包、外突、内陷、内卷、内移以及层裂。

8.The change in critical load value of both composite laminate plates with embedded and through-width delamination shows the same pattern for various delamination size.

对不同的脱层损伤尺寸，层合板分别有整体、混合和局部三种屈曲模态，穿透脱层和埋藏脱层的层合板其临界载荷的变化规律是相同的。

9.The engineer discovered a case of delamination in the composite material, which could compromise the structure's integrity.

工程师发现复合材料中存在分层的情况，这可能会影响结构的完整性。

10.During the quality control inspection, several instances of delamination were noted on the product's surface.

在质量控制检查中，产品表面发现了几处分层的情况。

11.The team had to address the delamination issue before proceeding with the final assembly of the aircraft.

团队必须在进行飞机的最终组装之前解决分层问题。

12.Proper bonding techniques are essential to prevent delamination in layered materials.

适当的粘合技术对防止层状材料中的分层至关重要。

13.After testing, it was confirmed that delamination had occurred due to inadequate curing.

经过测试，确认由于固化不充分导致发生了分层。

作文

Delamination is a term commonly used in materials science and engineering that refers to the separation of layers in a composite material. This phenomenon can occur in various materials, including metals, plastics, and composites, and it often leads to significant structural failures. Understanding the causes and implications of delamination (分层) is crucial for engineers and designers who work with layered materials. One of the primary causes of delamination (分层) is improper bonding between layers. When two or more materials are joined together, they must adhere strongly to prevent separation. Factors such as moisture, temperature changes, and mechanical stress can weaken this bond over time. For instance, in the aerospace industry, the wings of an aircraft are often made from composite materials that consist of multiple layers. If these layers begin to delaminate (分层), it can compromise the integrity of the wing structure, leading to catastrophic failures. Another contributing factor to delamination (分层) is the manufacturing process. If the materials are not cured correctly or if contaminants are present during the layering process, it can result in weak spots that are susceptible to delamination (分层). Engineers must pay close attention to the quality of materials and the conditions under which they are processed to minimize the risk of delamination (分层). In addition to manufacturing flaws, environmental factors play a significant role in the occurrence of delamination (分层). For example, exposure to extreme temperatures or chemicals can cause the layers of a composite material to break down over time. In construction, buildings that are exposed to harsh weather conditions may experience delamination (分层) in their cladding materials, leading to increased maintenance costs and potential safety hazards. The detection of delamination (分层) is another critical aspect of materials management. Non-destructive testing methods, such as ultrasonic testing and infrared thermography, are often employed to identify delamination (分层) before it leads to serious problems. These techniques allow engineers to assess the condition of materials without causing any damage, ensuring that issues can be addressed proactively. To mitigate the risks associated with delamination (分层), several strategies can be implemented. Firstly, selecting the right materials and adhesives that are compatible with each other is essential. Additionally, thorough testing during the design phase can help identify potential weaknesses in the bonding process. Regular inspections and maintenance can also play a vital role in catching delamination (分层) early, allowing for repairs before they escalate into larger issues. In conclusion, delamination (分层) is a critical concern in the field of materials science and engineering. By understanding its causes, implications, and detection methods, professionals can better manage the risks associated with layered materials. Whether in aerospace, construction, or manufacturing, addressing delamination (分层) effectively is essential for ensuring the safety and longevity of structures and products. As technology advances, further research into improving bonding techniques and materials will hopefully lead to a reduction in the occurrences of delamination (分层) across various industries.

分层是材料科学和工程中常用的术语，指的是复合材料中层之间的分离。这种现象可以发生在各种材料中，包括金属、塑料和复合材料，通常会导致重大的结构失效。理解delamination（分层）的原因和影响对于从事分层材料工作的工程师和设计师至关重要。 delamination（分层）的主要原因之一是层之间的粘合不当。当两种或多种材料结合在一起时，它们必须牢固地粘附在一起，以防止分离。诸如湿气、温度变化和机械应力等因素可能会随着时间的推移削弱这种结合。例如，在航空航天工业中，飞机的机翼通常由多层复合材料制成。如果这些层开始delaminate（分层），则可能会危及机翼结构的完整性，导致灾难性的故障。 另一个导致delamination（分层）的因素是制造过程。如果材料没有正确固化，或者在分层过程中存在污染物，可能会导致易受delamination（分层）影响的弱点。工程师必须密切关注材料的质量以及它们加工的条件，以尽量减少delamination（分层）的风险。 除了制造缺陷，环境因素在delamination（分层）发生中也起着重要作用。例如，暴露于极端温度或化学品可能会导致复合材料的层随时间而分解。在建筑领域，暴露于恶劣天气条件的建筑物可能会在其外墙材料中经历delamination（分层），导致维护成本增加和潜在的安全隐患。 delamination（分层）的检测是材料管理的另一个关键方面。无损检测方法，如超声波检测和红外热成像，通常用于在出现严重问题之前识别delamination（分层）。这些技术允许工程师在不造成任何损害的情况下评估材料的状况，确保问题能够得到主动解决。 为了降低与delamination（分层）相关的风险，可以实施几种策略。首先，选择相互兼容的正确材料和粘合剂至关重要。此外，在设计阶段进行彻底测试可以帮助识别粘合过程中的潜在弱点。定期检查和维护也可以在早期发现delamination（分层），允许在问题升级为更大问题之前进行修复。 总之，delamination（分层）是材料科学和工程领域的一项关键问题。通过理解其原因、影响和检测方法，专业人员可以更好地管理与分层材料相关的风险。无论是在航空航天、建筑还是制造业，有效处理delamination（分层）对确保结构和产品的安全性和耐用性至关重要。随着技术的进步，对改进粘合技术和材料的进一步研究将希望能减少各个行业中delamination（分层）的发生。