dilatometry

简明释义

英[/ˌdɪləˈtɒmətri/]美[/ˌdɪləˈtɒmətri/]

n. [分化][物] 膨胀测定法；膨胀法

英英释义

单词用法

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例句

1.The expanding curves and continuous cooling transformation curve (dynamic CCT curve) of X60 pipeline steel were obtained by dilatometry and microscopic test under different cooling speed.

利用膨胀法，结合金相法，测定了X60不同冷却速度下连续冷却转变的膨胀曲线，获得了该钢的连续冷却转变曲线（动态CCT曲线）；

2.The expanding curves and continuous cooling transformation curve (dynamic CCT curve) of X60 pipeline steel were obtained by dilatometry and microscopic test under different cooling speed.

利用膨胀法，结合金相法，测定了X60不同冷却速度下连续冷却转变的膨胀曲线，获得了该钢的连续冷却转变曲线（动态CCT曲线）；

3.Therefore it is a good way for X-ray dilatometry to investigate the issues of thermal expansion in displacive phase transition.

射线热膨胀测定法可以用来研究位移型相变中的热膨胀问题。

4.In this paper, the measuring conditions of dilatometry for vitrified bond grinding tools were investigated.

本文对陶瓷结合剂磨具热膨胀系数测定条件及影响因素进行了研究。

5.The process of measuring thermal expansion can be accurately performed using dilatometry.

使用膨胀测量法可以准确地测量热膨胀的过程。

6.In materials science, dilatometry is crucial for understanding how substances behave under temperature changes.

在材料科学中，膨胀测量法对于理解物质在温度变化下的行为至关重要。

7.We used dilatometry to analyze the expansion properties of the new polymer.

我们使用膨胀测量法分析了新聚合物的膨胀特性。

8.The laboratory specializes in dilatometry for various ceramic materials.

该实验室专注于各种陶瓷材料的膨胀测量法。

9.By employing dilatometry, researchers can determine the thermal stability of different compounds.

通过采用膨胀测量法，研究人员可以确定不同化合物的热稳定性。

作文

Dilatometry is a scientific technique used to measure the change in volume of a material as it undergoes temperature changes. This method plays a crucial role in understanding the thermal properties of various substances, including metals, ceramics, and polymers. By utilizing dilatometry (膨胀测量法), researchers can gain insights into phase transitions, thermal expansion coefficients, and other critical parameters that influence material behavior under different conditions. The principle behind dilatometry is relatively straightforward. When materials are heated or cooled, they tend to expand or contract due to the movement of atoms and molecules within the structure. This physical change can be quantitatively measured using specialized instruments called dilatometers. These devices provide precise measurements of length or volume changes, allowing scientists to create detailed thermal expansion curves that depict how a material responds to temperature variations. In industrial applications, dilatometry is vital for quality control and material selection processes. For example, in the manufacturing of glass, understanding how the material expands and contracts during heating and cooling is essential to prevent cracking and ensure durability. Similarly, in the production of ceramics, dilatometry helps manufacturers optimize firing schedules by providing data on how the material behaves at different temperatures. Moreover, dilatometry is not limited to traditional materials. It has also found applications in the study of composites and nanomaterials. As technology advances, new materials with unique properties are developed, and dilatometry serves as a valuable tool for characterizing these innovations. Researchers can investigate how these materials respond to thermal stress, which is crucial for applications in aerospace, automotive, and electronics industries. One significant advantage of dilatometry is its ability to provide real-time data during experiments. Unlike some other measurement techniques that may require extensive sample preparation or post-analysis, dilatometry can yield immediate results. This feature makes it an efficient choice for researchers who need quick feedback on their material properties. However, like any scientific method, dilatometry has its limitations. The accuracy of measurements can be affected by factors such as sample size, shape, and environmental conditions. Therefore, it is essential for researchers to carefully design their experiments and account for potential variables that may influence the results. In conclusion, dilatometry (膨胀测量法) is a powerful technique that provides valuable insights into the thermal behavior of materials. Its applications span various fields, from industrial manufacturing to advanced research in material science. As we continue to explore new materials and their properties, the importance of dilatometry will undoubtedly grow, helping us to innovate and improve the materials we use in our everyday lives.