photothermal

简明释义

英[fəʊtəʊˈθɜːməl]美[foʊtəˈθɜrməl]

辐射热的

光热的

英英释义

单词用法

同义词

反义词

例句

1.Thermal wave imaging detection technique based on photothermal effect applied to non-destructive detection of solid material is the research with lots of potential at this current stage.

基于光热效应的热波成像检测技术应用于固体材料的无损检测是目前很有潜力的研究方向。

2.For absorption measurement of large-aperture optical coatings, a novel method of imaging photothermal microscopy based on image lock-in technique is presented.

为测量大口径光学薄膜器件的吸收，提出了一种新的基于图像锁相技术的成像光热检测法。

3.The thermal contact resistance between copper and stainless steel was investigated at 300 K and 20 K using the photothermal method.

选择航天器和低温工程中常用金属材料铜、不锈钢，用激光光热法原理，研究低温接触界面层热阻。

4.The dependences of peak amplitude and temporal characteristic of pulsed photothermal spectroscopy signal on wavelength tuning are discussed.

讨论了波长调谐对脉冲光热光谱信号的峰值和时间特性的影响。

5.Such coatings mostly applied in solar energy photothermal conversion, which could be used as solar collectors and solar energy generation electricity and so on.

这类涂层广泛运用于太阳能的光热转换，如太阳能热水器、太阳能发电等。

6.A review is presented on the progresses of laser photothermal spectroscopy and its applications in analytical chemistry.

本文评述了激光光热光谱法及其在分析化学中应用的近期进展。

7.A method to measure thermal diffusivity of opaque materials by a laser photothermal scattering technique is introduced in this paper.

报道了一种用激光光热散射技术测量不透明材料热扩散率的方法。

8.A principle and experimental method of detecting material defects by photothermal technique is researched in this paper.

对光热技术测量材料缺陷的原理及实验方法进行了研究。

9.The new photothermal 光热 material is designed to efficiently convert sunlight into heat.

这种新的光热材料旨在高效地将阳光转化为热能。

10.This photothermal 光热 coating can be used to enhance the performance of solar panels.

这种光热涂层可用于增强太阳能电池板的性能。

11.Researchers are exploring photothermal 光热 therapy for cancer treatment.

研究人员正在探索光热疗法用于癌症治疗。

12.The photothermal 光热 effect is crucial in the design of advanced thermal management systems.

在先进的热管理系统设计中，光热效应至关重要。

13.The application of photothermal 光热 processes in solar energy systems can improve efficiency.

在太阳能系统中应用光热过程可以提高效率。

作文

The field of materials science has seen significant advancements in recent years, particularly with the emergence of new technologies that harness the power of light for various applications. One such technology is known as photothermal (光热的) conversion, which involves the absorption of light and its subsequent transformation into heat. This process has opened up a myriad of possibilities in areas such as renewable energy, medical therapies, and environmental monitoring.To understand the significance of photothermal (光热的) conversion, it is essential to explore how it works. When materials are exposed to certain wavelengths of light, they can absorb that energy and convert it into thermal energy. This transformation occurs due to the electronic structure of the material, which allows it to resonate with specific light frequencies. As a result, the absorbed light energy increases the kinetic energy of the atoms within the material, leading to an increase in temperature.One of the most promising applications of photothermal (光热的) technology is in the field of solar energy. Solar panels have traditionally relied on photovoltaic cells to convert sunlight into electricity. However, researchers are now exploring photothermal (光热的) systems that can directly convert solar energy into heat, which can then be used for heating water or generating steam to drive turbines. This approach not only enhances energy efficiency but also provides a more cost-effective solution for harnessing solar power.Moreover, photothermal (光热的) therapy has emerged as a groundbreaking method in the medical field. This technique utilizes the heat generated by photothermal (光热的) materials to target and destroy cancer cells. By introducing nanoparticles that absorb light into the body, doctors can precisely control the temperature at the tumor site. The localized heating effectively kills cancerous cells while minimizing damage to surrounding healthy tissue, offering a promising alternative to traditional treatments such as chemotherapy and radiation.In addition to energy and medical applications, photothermal (光热的) technology plays a vital role in environmental monitoring. For instance, sensors that employ photothermal (光热的) principles can detect pollutants in the air or water by measuring changes in temperature caused by the presence of specific contaminants. This capability allows for real-time monitoring of environmental conditions, enabling quicker responses to pollution incidents and better protection of ecosystems.Despite its numerous advantages, there are challenges associated with photothermal (光热的) technologies. One of the primary concerns is the efficiency of light absorption and heat conversion. Researchers are continuously working to develop new materials and enhance existing ones to improve these efficiencies. Additionally, ensuring the stability and longevity of photothermal (光热的) materials under varying environmental conditions remains a critical area of study.In conclusion, the advent of photothermal (光热的) technologies represents a significant leap forward in multiple fields, from energy production to medical treatment and environmental protection. As research continues to advance, we can expect to see even more innovative applications of photothermal (光热的) conversion that will contribute to a sustainable future. The potential of this technology is vast, and its continued development will undoubtedly play a crucial role in addressing some of the most pressing challenges facing our world today.

材料科学领域近年来取得了显著进展，特别是随着新技术的出现，这些技术利用光的力量进行各种应用。其中一项技术被称为photothermal（光热的）转换，它涉及到光的吸收及其随后转化为热能的过程。这一过程在可再生能源、医疗治疗和环境监测等领域开启了无数可能性。要理解photothermal（光热的）转换的重要性，必须探索它是如何工作的。当材料暴露于某些波长的光时，它们可以吸收该能量并将其转化为热能。这种转化发生在材料的电子结构中，使其能够与特定光频率共振。因此，吸收的光能增加了材料内原子的动能，从而导致温度升高。photothermal（光热的）技术最有前景的应用之一是在太阳能领域。太阳能电池板传统上依赖于光伏电池将阳光转化为电能。然而，研究人员现在正在探索photothermal（光热的）系统，可以直接将太阳能转化为热能，然后用于加热水或产生蒸汽以驱动涡轮机。这种方法不仅提高了能源效率，还为利用太阳能提供了更具成本效益的解决方案。此外，photothermal（光热的）疗法已成为医疗领域的一种突破性方法。这种技术利用photothermal（光热的）材料产生的热量来靶向和摧毁癌细胞。通过将吸收光的纳米颗粒引入体内，医生可以精确控制肿瘤部位的温度。局部加热有效地杀死癌细胞，同时最小化对周围健康组织的损害，提供了一种有希望的替代传统治疗方法，如化疗和放疗。除了能源和医疗应用，photothermal（光热的）技术在环境监测中也发挥着重要作用。例如，采用photothermal（光热的）原理的传感器可以通过测量由于特定污染物存在而引起的温度变化来检测空气或水中的污染物。这一能力使得实时监测环境条件成为可能，从而能够更快地应对污染事件，更好地保护生态系统。尽管有许多优势，但与photothermal（光热的）技术相关的挑战仍然存在。其中一个主要问题是光吸收和热转换的效率。研究人员不断努力开发新材料并增强现有材料，以提高这些效率。此外，确保photothermal（光热的）材料在不同环境条件下的稳定性和耐久性仍然是一个关键研究领域。总之，photothermal（光热的）技术的出现标志着多个领域的重要飞跃，从能源生产到医疗治疗以及环境保护。随着研究的不断推进，我们可以期待看到更多创新的photothermal（光热的）转换应用，这将有助于实现可持续的未来。这项技术的潜力巨大，其持续发展无疑将在应对当今世界面临的一些最紧迫挑战中发挥关键作用。