autogenous shrinkage 基本释义：
自收缩。
autogenous shrinkage 的发音：
发音为['?:t??n?d??s] '?r??k??。
autogenous shrinkage 英语范文：
Autogenous shrinkage is a phenomenon that occurs when a material undergoes heat treatment or cooling process. It is a natural process where the material contracts due to the loss of internal moisture or evaporation of solvents. This shrinkage is usually gradual and can be minimized by controlling the temperature and humidity during the heat treatment process.
Autogenous shrinkage can have various impacts on the final product. For example, it can affect the dimensions and mechanical properties of the material, resulting in changes in the size and performance of the final product. Therefore, it is important to carefully monitor and control the heat treatment process to ensure that the desired properties are achieved.
Autogenous shrinkage can also be beneficial in some cases. For example, it can be used to create micro-structures with specific properties, such as high-strength alloys or lightweight materials. In these cases, the shrinkage process can be carefully controlled to achieve desired micro-structures and properties.
Autogenous shrinkage is a fundamental process that occurs in many materials and processes. It is important to understand its effects and how it can be controlled or optimized to achieve desired outcomes.
以下是 autogenous shrinkage 的英语作文音标和基础释义：
音标：[??t??n?d??s] [?r??k??] adj. 自收缩的 n. 自收缩现象。
基础释义：自收缩是指材料在热处理或冷却过程中出现的现象，是材料内部水分流失或溶剂蒸发导致的自然收缩过程。自收缩通常逐渐发生，可以通过控制热处理过程中的温度和湿度来最小化。自收缩对最终产品的影响各不相同，可能会影响材料的尺寸和机械性能，导致最终产品的大小和性能变化。然而，在某些情况下，自收缩也有益处，可以用于创建具有特定性能的微结构，如高强度合金或轻质材料。自收缩是许多材料和工艺中发生的基本过程，了解其影响以及如何控制或优化它以达到期望的结果非常重要。
autogenous shrinkage
释义：自收缩，内生收缩
发音：英 [???t??n?d?i???r??k?d?]
英语范文：
Autogenous Shrinkage: An Important Factor in Construction Engineering
In construction engineering, there are many factors that can affect the quality of the finished product. One such factor is autogenous shrinkage, which refers to the contraction of a material or structure as a result of its own properties.
When building materials such as concrete or asphalt are placed into a structure, they will undergo a certain amount of drying and heat loss. This results in a shrinkage of the material, which can have a significant impact on the overall structure. If not properly managed, this shrinkage can lead to cracking, warping, and other defects in the finished product.
To minimize autogenous shrinkage, it is important to ensure that the materials used are of high quality and have been properly cured. Properly designed drainage systems and moisture control measures can also help to minimize the effect of drying and heat loss on the materials. Additionally, it is essential to follow construction procedures and specifications to the letter, as deviations from standard procedures can lead to significant shrinkage.
In conclusion, autogenous shrinkage is a significant factor in construction engineering that must be carefully managed. By using high-quality materials, implementing proper moisture control measures, and following strict construction procedures, engineers can minimize the impact of this phenomenon and ensure the quality of the finished product.
autogenous shrinkage
Autogenous shrinkage refers to the phenomenon where a material will shrink due to its own properties and characteristics. This occurs when a material undergoes a change in temperature, pressure, or moisture content, causing it to contract or shrink in size.
In the context of construction, autogenous shrinkage can occur in concrete, mortar, and other materials used in building construction. This is because these materials undergo a chemical reaction that causes them to shrink in size.
Autogenous shrinkage is a natural phenomenon that cannot be completely eliminated, but it can be minimized through proper material selection, preparation, and handling. For example, ensuring that materials are properly mixed and cured can help minimize autogenous shrinkage.
In the following example, we can see how autogenous shrinkage plays a role in a construction project:
Project Description: A new office building being constructed on a busy street. The building will be constructed using concrete and mortar, which are known to undergo autogenous shrinkage.
Autogenous Shrinkage Impact: Due to the nature of concrete and mortar, there will be some degree of autogenous shrinkage during construction. This could result in minor cracks or gaps in the finished building, which could affect its appearance and durability.
Mitigation Strategies: To minimize the impact of autogenous shrinkage, proper material selection and preparation should be emphasized. For example, using high-quality concrete and mortar with proper mix ratios and curing methods can help minimize shrinkage. Additionally, regular monitoring and maintenance should be conducted to ensure that any minor cracks or gaps are promptly addressed.
In conclusion, autogenous shrinkage is a natural phenomenon that cannot be completely eliminated in construction materials. However, through proper material selection, preparation, and handling, it can be minimized to ensure the quality and durability of the finished building.
