nonthermal

简明释义

英[nɒnˈθɜːməl]美[nɑnˈθɜrml]

adj. 非热能的

英英释义

单词用法

同义词

反义词

例句

1.A third nonthermal process known as photochemical escape operates on Mars and possibly on Titan.

第三种形式的非热逸过程叫做光化学逃逸，只见于火星，但土卫六也可能存在这种现象。

2.The results offer experimental basis and theoretical reference for further study of the mechanism of nonthermal effects of weak electromagnetic fields on biological molecule secondary structure.

研究结果为进一步研究弱电磁辐射对生物大分子二级结构的非热效应机理提供了一定的实验依据及理论参考。

3.This experimental disinfection was intended to ex amine the effect of high power microwave on bacteria, and the putative nonthermal effect.

为研究高功率微波对细菌的杀灭效果及其可能存在的非热效应。

4.In nonthermal escape, chemical reactions or particle-particle collisions catapult atoms to escape velocity.

在非热逸过程中，由于化学反应或粒子与粒子之间的碰撞，原子因受到弹射而达到逃逸速度。

5.This paper proves from the tangle of theory of relativity and quantum mechanics, that there does exist thermal radiation and nonthermal radiation in the black hole.

本文主要从相对论与量子力学的角度证明了黑洞的热辐射与非热辐射的存在。

6.The nonthermal efficiency of the microwave during the devulcanization was investigated with a NRbased tread vulcanizate.

以NR胎面胶探讨硫化胶微波脱硫过程中微波的非热效应。

7."Some of these nonthermal techniques were developed here, but we have also tested and improved other technologies developed elsewhere," Zhang says.

张说：“其中一些非热处理技术是在此处研发的，但我们也已检测和改进了其他地方研发的别种技术。”

8.[Rachel n. Carmody, Gil S. Weintraub and Richard W. Wrangham, "Energetic consequences of thermal and nonthermal food processing"] food's energy value is usually measured before consumption.

(蕾切尔卡莫尼，吉尔·温特劳布和理查德·沃尔汉姆提到，“食品热加工和非热加工产生的能量不同。”)通常食物能量值的计算以消耗前为准。

9.The nonthermal 非热的 approach to drying fruits preserves their natural color and taste.

这种非热的水果干燥方法保持了水果的自然色泽和味道。

10.In the field of food preservation, nonthermal 非热的 techniques can help retain nutrients and flavor.

在食品保鲜领域，非热的技术可以帮助保持营养和风味。

11.Many scientists believe that nonthermal 非热的 effects of microwaves can influence biological systems.

许多科学家认为，微波的非热的效应可以影响生物系统。

12.The new laser technology uses nonthermal 非热的 methods to process materials without causing damage.

新激光技术使用非热的方法处理材料，而不会造成损坏。

13.Researchers are exploring nonthermal 非热的 plasma treatments for sterilizing medical equipment.

研究人员正在探索用于消毒医疗设备的非热的等离子体处理技术。

作文

In recent years, the term nonthermal (非热的) has gained significant attention in various scientific fields, particularly in physics and engineering. The concept of nonthermal refers to processes or phenomena that do not involve heat transfer or thermal energy. This distinction is crucial because many physical systems can be influenced by both thermal and nonthermal factors, leading to different outcomes and behaviors. Understanding nonthermal effects can provide deeper insights into numerous applications, including materials science, plasma physics, and even biological systems.One of the most prominent areas where nonthermal processes play a critical role is in the study of plasmas. Plasmas are ionized gases consisting of charged particles, and they can exist in both thermal and nonthermal states. In thermal plasmas, the temperature is high enough for the particles to have significant thermal energy, resulting in a uniform distribution of velocities among them. However, in nonthermal plasmas, the energy distribution is not uniform, and some particles can possess much higher energies than others without an increase in temperature. This phenomenon has important implications for applications such as plasma processing in semiconductor manufacturing, where nonthermal effects can enhance the etching and deposition processes without damaging the underlying materials.Another interesting application of nonthermal phenomena is found in the field of laser technology. Lasers can produce highly focused beams of light that carry significant energy, but they can also induce nonthermal effects in materials. For instance, when a laser pulse interacts with a solid surface, it can lead to rapid changes in the material's structure or properties without generating substantial heat. This nonthermal interaction allows for precise material modifications, such as creating nanostructures or altering the surface characteristics of a material, which can be beneficial in various industries, including optics and electronics.The biological implications of nonthermal processes are equally fascinating. Research has shown that certain types of electromagnetic radiation can exert effects on biological systems without causing significant thermal damage. For example, low-level laser therapy (LLLT) utilizes nonthermal laser light to promote healing and reduce inflammation in tissues. The mechanisms behind these nonthermal effects are still being studied, but it is believed that they may involve cellular signaling pathways that respond to light without the heat typically associated with thermal therapies.Moreover, the exploration of nonthermal effects extends to environmental science as well. Researchers are investigating how nonthermal methods can be employed for water purification and air treatment. These approaches often rely on advanced oxidation processes that generate reactive species capable of breaking down pollutants without relying on high temperatures. Such nonthermal techniques could offer more energy-efficient and environmentally friendly alternatives to traditional methods, addressing the growing need for sustainable practices in pollution management.In conclusion, the understanding of nonthermal (非热的) processes is becoming increasingly important across various disciplines. From enhancing industrial applications to offering new insights into biological interactions and environmental solutions, nonthermal phenomena present unique opportunities for innovation and research. As scientists continue to explore the implications of nonthermal effects, we can expect to see advancements that leverage these principles for practical applications, ultimately contributing to technological progress and improved quality of life.