scintillation

简明释义

英[ˌsɪntɪˈleɪʃən]美[ˌsɪntəˈleɪʃən]

n. 闪烁；发出火花；才华横溢

英英释义

单词用法

同义词

反义词

例句

1.A scintillation cell is a detector which is often used in measuring radon.

闪烁室是一种常用于测量氡的探测器。

2.It is not to be confused with scintillation or dispersion.

这是不容混淆与闪烁或分散。

3.This paper describes the application of radon detecting technique using liquid scintillation detector in uranium prospecting.

本文介绍了液体闪烁探测器在野外测氡找铀矿的应用研究。

4.Density of crystal, transmissivity and scintillation characteristics have been measured.

测试了晶体的密度、透射率和闪烁性能。

5.Due to the ionospheric scintillation, the TEC enhancement couldn't be derived from temporal TEC variation curves in the high latitudes.

在高纬地区，由于电离层闪烁，从TEC时间变化曲线提取不出来总电子含量增加值。

6.Humidity, temperature, missing counting phenomenon of scintillation detector, etc, influence accuracy of radon concentration of radon chamber.

湿度、温度、闪烁探测器的漏计现象等因素影响氡室内氡浓度。

7.In 1967, a new type of radio telescope intended for the study of interplanetary scintillation came into operation.

1967年，一种新型的打算用于研究行星闪烁的射电望远镜投入了工作。

8.The stars twinkled in the night sky, creating a beautiful scintillation of light.

星星在夜空中闪烁，创造出美丽的闪烁光芒。

9.During the experiment, the scintillation of the detector indicated the presence of radiation.

在实验过程中，探测器的闪烁表明存在辐射。

10.The artist captured the scintillation of sunlight on water in her painting.

艺术家在她的画作中捕捉到了阳光在水面上的闪烁。

11.The scintillation of the fireworks lit up the entire sky.

烟花的闪烁照亮了整个天空。

12.In physics, scintillation refers to the light produced when a material absorbs ionizing radiation.

在物理学中，闪烁指的是材料吸收电离辐射时产生的光。

作文

In the vast realm of astronomy, the concept of scintillation plays a crucial role in our understanding of celestial phenomena. Scintillation refers to the twinkling or shimmering effect observed when starlight passes through the Earth's atmosphere. This phenomenon occurs due to the turbulent layers of air that cause the light from stars to bend and shift, resulting in the beautiful yet unpredictable display we see in the night sky. As a child, I was always fascinated by the stars, often lying on the grass at night, gazing upward, and marveling at their brilliance. The scintillation of stars made them seem alive, as if they were winking at me from billions of miles away. The scientific explanation behind scintillation involves the refraction of light. When light travels through different mediums, such as air layers of varying temperature and density, it bends. This bending is what causes the stars to appear to change color and brightness, creating the enchanting effect that captures the imagination of many. Understanding scintillation not only enhances our appreciation for the beauty of the night sky but also provides insight into the atmospheric conditions that affect astronomical observations. Moreover, scintillation is not limited to just stars; it can also be observed in other celestial bodies, such as planets and even artificial satellites. For astronomers, scintillation presents both challenges and opportunities. While it can hinder precise measurements of celestial objects, it also offers a chance to study the atmosphere's properties. By analyzing the scintillation patterns, scientists can gain valuable information about atmospheric turbulence, which can be applied to various fields, including meteorology and aviation. In addition to its scientific significance, scintillation has found its way into literature and art. Poets and writers have long used the imagery of twinkling stars to evoke feelings of wonder and contemplation. The scintillation of stars often symbolizes hope, dreams, and the infinite possibilities that lie beyond our earthly existence. Artists, too, have captured this mesmerizing effect in their works, using colors and light to replicate the magical dance of stars in the night sky. As I grew older, my fascination with scintillation evolved into a deeper appreciation for the universe. I began to understand that the twinkling of stars is not just a simple visual effect but a complex interplay of light and atmosphere. This realization sparked my interest in astronomy and inspired me to pursue a career in science. I wanted to explore the mysteries of the cosmos and contribute to our understanding of the universe. In conclusion, scintillation is more than just a word; it embodies the beauty and complexity of the universe. It serves as a reminder of the wonders that exist beyond our planet and the intricate processes that govern the behavior of light. Whether viewed through the lens of science, art, or personal reflection, scintillation invites us to look up at the night sky and ponder the vastness of existence. It encourages us to embrace curiosity and seek knowledge, reminding us that there is always more to discover in the ever-expanding universe we inhabit.

在天文学的广阔领域中，scintillation（闪烁）这一概念在我们理解天体现象方面起着至关重要的作用。Scintillation是指当星光穿过地球大气层时观察到的闪烁或闪耀效应。这一现象是由于空气层的湍流导致光线弯曲和移动，从而形成我们在夜空中看到的美丽而不可预测的景象。作为一个孩子，我总是对星星充满好奇，常常躺在草地上仰望天空，惊叹于它们的辉煌。星星的scintillation使它们看起来像是活着的，仿佛在距我数十亿英里外向我眨眼。 Scintillation背后的科学解释涉及光的折射。当光穿过不同的介质时，例如温度和密度各异的空气层，它会发生弯曲。这种弯曲就是导致星星看起来改变颜色和亮度的原因，创造出迷人的效果，吸引了许多人的想象力。理解scintillation不仅增强了我们对夜空之美的欣赏，还提供了对影响天文观测的大气条件的洞察。 此外，scintillation并不仅限于星星；在其他天体，如行星甚至人造卫星中也可以观察到。对于天文学家来说，scintillation既带来了挑战，也提供了机会。虽然它可能会妨碍对天体的精确测量，但它也提供了研究大气特性的一种机会。通过分析scintillation模式，科学家可以获得关于大气湍流的宝贵信息，这些信息可以应用于气象学和航空等多个领域。 除了其科学意义外，scintillation还进入了文学和艺术的领域。诗人和作家长期以来一直用闪烁的星星意象来唤起奇迹和沉思的感觉。星星的scintillation常常象征着希望、梦想以及超越我们世俗存在的无限可能性。艺术家们也在他们的作品中捕捉到了这种迷人的效果，使用色彩和光线再现夜空中星星的魔幻舞蹈。 随着我长大，对scintillation的迷恋演变为对宇宙的更深层次的欣赏。我开始意识到星星的闪烁不仅仅是一种简单的视觉效果，而是光与大气之间复杂的相互作用。这一认识激发了我对天文学的兴趣，并鼓励我追求科学事业。我想探索宇宙的奥秘，为我们对宇宙的理解做出贡献。 总之，scintillation不仅仅是一个词；它体现了宇宙的美丽与复杂。它提醒我们在我们的星球之外存在着奇迹，以及支配光行为的复杂过程。无论是通过科学、艺术还是个人反思的视角来看，scintillation都邀请我们仰望夜空，思考存在的浩瀚。它鼓励我们拥抱好奇心，追求知识，提醒我们在我们所居住的不断扩展的宇宙中，总有更多值得发现的事物。