ionized

简明释义

英[ˈaɪənaɪzd]美[ˈaɪənaɪzd]

adj. [化学][物]电离的；已电离的

v. 使电离，电离（ionize 的过去式）

英英释义

单词用法

同义词

反义词

例句

1.Since the molecule is easily ionized, voltage drops across the nanopore help "pull" the DNA through.

由于分子很容易被电离，通过纳米孔的电压落差有助于牵引dna穿过微孔。

2.The center of the Rosette Nebula, which glows with the red light of ionized hyrdorgen, is fueled by a central cluster of powerful giant stars.

一群强大的巨型恒星点燃蔷薇星云的中心，来自电离氢的红光使其绚丽夺目。

3.This false color image combines emission from ionized hydrogen in blue, oxygen in green, and nitrogen in red.

这张照片并非肉眼所见的颜色，而是离子化氢呈蓝色、氧呈绿色、氮呈红色的画面。

4.The image was captured using four narrow-band filters that have been tuned to see hydrogen as well as ionized helium, sulfur and oxygen.

获取该图像时使用了四个窄带滤光片，它们都被调谐到可见氢、电离氦、硫和氧。

5.The RASIRC Steamer produces ultrapure steam by boiling de-ionized water, which is inexpensive and widely available.

RASIRC汽轮机的生产超纯蒸汽煮沸去离子水，这是价格低廉，广为散发。

6.The un-ionized form is usually lipid soluble and diffuses readily across cell membranes.

非解离型部分通常为脂溶性，很容易透过细胞膜扩散。

7.He was brilliant, acclaimed for an ingenious thesis on ionized gases.

他很聪明，他的有独创性的关于电离气的论文被赞扬。

8.The air in the room was filled with ionized 离子化的 particles, making it feel fresher.

房间里的空气充满了离子化的ionized颗粒，使得感觉更清新。

9.In the laboratory, we studied ionized 离子化的 gases to understand their properties.

在实验室中，我们研究了离子化的ionized气体以了解它们的特性。

10.The ionized 离子化的 water is believed to have various health benefits.

据说离子化的ionized水具有多种健康益处。

11.Spacecraft often encounter ionized 离子化的 particles when traveling through the Earth's atmosphere.

航天器在穿越地球大气层时，常常会遇到离子化的ionized颗粒。

12.The ionized 离子化的 air around the lightning strike can be dangerous.

闪电击中的离子化的ionized空气可能是危险的。

作文

The concept of ionized matter is fundamental in various fields of science, particularly in chemistry and physics. When we talk about an atom or a molecule being ionized, we refer to the process in which it gains or loses electrons, resulting in the formation of ions. This can happen through several mechanisms, including thermal energy, electrical energy, or radiation. Understanding ionized substances is crucial for comprehending many natural phenomena, from the behavior of gases in the atmosphere to the functioning of electronic devices. In the context of atmospheric science, for instance, the ionized particles in the upper atmosphere play a significant role in the formation of auroras. These stunning natural light displays occur when charged particles from the sun collide with atoms in the Earth’s atmosphere, causing them to become ionized and emit light. This phenomenon not only captivates observers but also serves as a reminder of the dynamic interactions between solar winds and our planet's magnetic field. In the realm of technology, ionized gases are employed in various applications, such as in fluorescent lights and plasma TVs. The gas inside these devices is often ionized to produce light. When an electric current passes through the gas, it excites the atoms, causing them to release energy in the form of visible light. This principle underlies many modern technologies that rely on ionized gases to function effectively. Moreover, the medical field has also harnessed the power of ionized gases. For example, in cancer treatment, certain types of radiation therapy utilize ionized particles to target and destroy malignant cells. The ability of ionized particles to penetrate tissues enables them to eliminate cancerous cells while minimizing damage to surrounding healthy cells. This innovative approach highlights the significance of understanding ionized matter and its potential benefits in improving health outcomes. It is also important to note that ionized air can have both positive and negative effects on human health. On one hand, ionized air can help purify indoor environments by neutralizing pollutants and allergens. Air purifiers often use ionized particles to attract and capture dust, smoke, and other harmful particles, thus improving air quality. On the other hand, excessive exposure to ionized air, especially in high concentrations, can lead to respiratory issues and other health problems. In conclusion, the term ionized encompasses a wide range of applications and implications across different scientific domains. From the mesmerizing beauty of auroras to the practical uses in technology and medicine, understanding ionized matter is essential for advancing our knowledge and improving our lives. As we continue to explore the mysteries of the universe, the study of ionized substances will undoubtedly remain a pivotal area of research, revealing new insights into the nature of matter and energy.

离子化物质的概念在科学的各个领域中都是基础，尤其是在化学和物理学中。当我们谈论一个原子或分子被离子化时，我们指的是它获得或失去电子，从而形成离子的过程。这可以通过多种机制发生，包括热能、电能或辐射。理解离子化物质对于理解许多自然现象至关重要，从大气中气体的行为到电子设备的功能。 例如，在大气科学的背景下，上层大气中的离子化粒子在极光的形成中发挥着重要作用。这些令人惊叹的自然光显示发生在太阳的带电粒子与地球大气中的原子碰撞时，导致它们被离子化并发出光。这一现象不仅吸引了观察者的目光，也提醒我们太阳风与地球磁场之间的动态相互作用。 在技术领域，离子化气体被应用于各种应用中，例如荧光灯和等离子电视。这些设备内部的气体通常被离子化以产生光。当电流通过气体时，它激发原子，导致它们以可见光的形式释放能量。这个原理构成了许多依赖于离子化气体有效运行的现代技术的基础。 此外，医学领域也利用了离子化气体的力量。例如，在癌症治疗中，某些类型的放射治疗使用离子化粒子来靶向并摧毁恶性细胞。离子化粒子穿透组织的能力使其能够消灭癌细胞，同时最小化对周围健康细胞的损害。这种创新的方法突显了理解离子化物质的重要性及其在改善健康结果方面的潜在益处。 同样重要的是要注意，离子化空气对人类健康可能有积极和消极的影响。一方面，离子化空气可以通过中和污染物和过敏原来帮助净化室内环境。空气净化器通常使用离子化粒子来吸引和捕获灰尘、烟雾和其他有害颗粒，从而改善空气质量。另一方面，过度暴露于高浓度的离子化空气中可能导致呼吸问题和其他健康问题。 总之，离子化这一术语涵盖了不同科学领域广泛的应用和意义。从极光的迷人美丽到技术和医学中的实际应用，理解离子化物质对于推动我们的知识和改善我们的生活至关重要。随着我们继续探索宇宙的奥秘，离子化物质的研究无疑将继续成为一个关键的研究领域，揭示物质和能量本质的新见解。