reflectometry

简明释义

英[rɪˌflɛkˈtɒmɪtri]美[rɪˌflɛkˈtɑːmətri]

n. 反射计

英英释义

单词用法

同义词

反义词

例句

1.Time-domain reflectometry( TDR): An impulse is transmitted into the loop.

时域反射器（DR）一个脉冲发射给环路。

2.On the basis of electromagnetic theory and time domain reflectometry (TDR) method, the effects of TDR sensor type, material and size on the accuracy of the measurement are systematically analyzed.

从电磁学理论及时域反射测量(tdr)法出发，系统分析tdr传感器类型、材料及尺寸对测试精度的影响。

3.According to the principles of time domain reflectometry, a new kind of sensor of soil water content measurement is explored.

根据时域反射技术原理，研制了测量土壤含水率的一种新型传感器。

4.A new method with Optical Time Domain Reflectometry Technique for detecting PMD allows network operators to maximize the reuse of existing physical plant.

本文介绍一种基于光时域反射技术的PMD测试新方法，可以保证网络运营商最大程度使用现有通信网络。

5.A diffusion theory model induced by a line source distribution is presented for oblique-incidence reflectometry.

本文提出一种采用线光源分布的扩散理论模型用于斜入射反射测量。

6.A new design of soil moisture sensor using frequency domain reflectometry technology is introduced by derivation of equation of high frequency response of transmission line.

通过详细介绍传输线的高频率响应原理及其推导方程，以此为基础设计了基于频域反射的土壤水分探测传感器。

7.The scientists used reflectometry 反射测量法 to analyze the surface properties of the new material.

科学家们使用反射测量法来分析新材料的表面特性。

8.In telecommunications, reflectometry 反射测量法 helps identify faults in cables.

在电信领域，反射测量法有助于识别电缆中的故障。

9.The engineer employed reflectometry 反射测量法 to optimize the signal transmission in the network.

工程师使用反射测量法来优化网络中的信号传输。

10.By applying reflectometry 反射测量法, researchers were able to measure the thickness of thin films accurately.

通过应用反射测量法，研究人员能够准确测量薄膜的厚度。

11.The study utilized reflectometry 反射测量法 to assess soil moisture levels in agriculture.

该研究利用反射测量法评估农业中的土壤湿度水平。

作文

Reflectometry is a powerful and versatile technique used in various scientific fields to analyze the properties of materials and structures by measuring the reflection of waves. This method has gained significant attention in recent years due to its effectiveness in non-destructive testing and quality control processes. The term reflectometry (反射测量法) comes from the combination of 'reflection' and 'metrology', which refers to the measurement of physical quantities. By utilizing electromagnetic waves, such as radio waves or light, reflectometry enables researchers and engineers to gain insights into the composition and behavior of different materials without causing any damage to them. One of the most common applications of reflectometry is in the field of telecommunications, where it is used to assess the integrity of cables and connections. For instance, Time Domain Reflectometry (TDR) is a specific type of reflectometry that sends a pulse along a cable and measures the time it takes for the reflection to return. This information can help identify faults, such as breaks or shorts, and determine the location of these issues within the cable. As a result, TDR is an invaluable tool for maintaining the reliability of communication networks. In addition to telecommunications, reflectometry is also widely used in material science and engineering. Researchers utilize this technique to study the dielectric properties of materials, which are crucial for understanding their behavior in various applications. For example, by analyzing the reflected waves, scientists can determine the thickness of thin films, assess the quality of coatings, and even investigate the moisture content in different materials. This capability makes reflectometry an essential method in industries such as electronics, aerospace, and construction. Moreover, reflectometry has found its place in the medical field as well. Optical reflectometry, for instance, is employed in endoscopic procedures to provide real-time imaging of tissues. By analyzing the light reflected from biological tissues, healthcare professionals can obtain valuable diagnostic information, allowing for better decision-making during surgeries. This application highlights the importance of reflectometry in advancing medical technology and improving patient outcomes. The versatility of reflectometry extends beyond these fields, as it can be adapted for use in environmental monitoring and agricultural practices. For example, Ground Penetrating Radar (GPR), a form of reflectometry, is used to investigate subsurface conditions, helping geologists and archaeologists to locate buried artifacts or assess soil stability. In agriculture, reflectometry techniques can be employed to monitor soil moisture levels, providing farmers with critical information for optimizing irrigation practices. In conclusion, reflectometry (反射测量法) is an invaluable technique that spans multiple disciplines, offering a non-invasive means of analyzing materials and structures. Its applications in telecommunications, material science, medicine, and environmental monitoring illustrate its significance in modern technology and research. As advancements continue to be made in this field, we can expect reflectometry to play an even more prominent role in shaping our understanding of the physical world and improving various industrial processes.

反射测量法是一种强大而多功能的技术，广泛应用于各个科学领域，通过测量波的反射来分析材料和结构的特性。这种方法近年来受到越来越多的关注，因为它在无损检测和质量控制过程中的有效性。术语reflectometry（反射测量法）源于“反射”和“测量学”的结合，后者指的是物理量的测量。通过利用电磁波，例如无线电波或光，reflectometry使研究人员和工程师能够获得有关不同材料的成分和行为的见解，而不会对其造成任何损害。 reflectometry最常见的应用之一是在电信领域，用于评估电缆和连接的完整性。例如，时域反射测量法（TDR）是一种特定类型的reflectometry，它沿着电缆发送脉冲并测量反射返回所需的时间。这些信息可以帮助识别故障，例如断裂或短路，并确定这些问题在电缆中的位置。因此，TDR是维护通信网络可靠性的宝贵工具。 除了电信外，reflectometry还广泛用于材料科学和工程。研究人员利用这种技术研究材料的介电特性，这对于理解其在各种应用中的行为至关重要。例如，通过分析反射波，科学家可以确定薄膜的厚度、评估涂层的质量，甚至调查不同材料中的水分含量。这种能力使得reflectometry成为电子、航空航天和建筑等行业的重要方法。 此外，reflectometry在医学领域也找到了自己的位置。例如，光学reflectometry被用于内窥镜检查，以提供组织的实时成像。通过分析从生物组织反射的光，医疗专业人员可以获得有价值的诊断信息，从而在手术过程中做出更好的决策。这一应用突显了reflectometry在推动医疗技术进步和改善患者结果方面的重要性。 reflectometry的多功能性不仅限于这些领域，因为它可以适应环境监测和农业实践。例如，地面穿透雷达（GPR），一种形式的reflectometry，用于调查地下条件，帮助地质学家和考古学家定位埋藏的文物或评估土壤稳定性。在农业中，reflectometry技术可以用来监测土壤水分水平，为农民提供优化灌溉实践的关键信息。 总之，reflectometry（反射测量法）是一种无价的技术，跨越多个学科，提供了一种无创的方式来分析材料和结构。它在电信、材料科学、医学和环境监测中的应用说明了它在现代技术和研究中的重要性。随着这一领域不断取得进展，我们可以期待reflectometry在塑造我们对物理世界的理解和改善各种工业过程方面发挥更重要的作用。