dispersive

简明释义

英[dɪsˈpɜːsɪv]美[dɪˈspɜːrsɪv]

adj. 分散的；弥散的

英英释义

单词用法

同义词

反义词

例句

1.In many atomic fluorescence applications a non - dispersive optical system may be used.

在许多原子荧光法的应用中，可以采用非分散的光学系统。

2.Dispersive dye-starch was fixed in a carrier by cross linking reaction of starch and high molecular polymer and dye-starch film was formed.

通过淀粉与高聚物交联反应将制备的分散状染色淀粉固着于高分子载体上，形成染色淀粉薄膜。

3.Therefore, it is very necessary of the state to establish and improve catastrophe risk dispersive mechanisms.

因此，国家建立并完善巨灾风险分散机制就显得非常必要。

4.An adaptive equalizer of dispersive non-linear channels based on non-linear difference equation model is proposed.

提出一种基于非线性差分方程模型的弥散非线性信道自适应均衡器。

5.An energy dispersive X-ray spectrum obtained from a rat adrenal chromaffin granule.

大鼠肾上腺髓质嗜铬颗粒X射线能谱图。

6.Manipulation of light speed in an optical medium can be realized by changing the dispersive properties of the medium.

通过改变介质的色散性质人们能控制光学介质中光的传播速度。

7.The braze and interfacial microstructures were characterized by optical microscopy, scanning electron microscopy, and energy dispersive spectroscopy.

在钎焊和界面微观结构的特点是光学显微镜，扫描电子显微镜和能谱。

8.Actually, dispersive anguish is not best method to him.

其实，分散痛苦对他来说不是最好的办法。

9.The scientist studied the dispersive 分散的 properties of nanoparticles in various solutions.

科学家研究了纳米颗粒在各种溶液中的dispersive 分散的 特性。

10.The dispersive 分散的 effects of the medium can lead to distortion in signal transmission.

介质的dispersive 分散的 效应可能导致信号传输中的失真。

11.In optics, a dispersive 色散的 prism can separate light into its constituent colors.

在光学中，dispersive 色散的 棱镜可以将光分解成其组成颜色。

12.The dispersive 分散的 nature of the medium affected the speed of the wave.

介质的dispersive 分散的 特性影响了波的速度。

13.The dispersive 分散的 behavior of the gas molecules was crucial for understanding diffusion.

气体分子的dispersive 分散的 行为对于理解扩散至关重要。

作文

In the realm of physics, particularly in the study of wave phenomena, the term dispersive refers to the way in which different frequencies of a wave travel at different speeds. This concept is crucial for understanding various natural phenomena, such as the behavior of light in different media or the propagation of sound waves in the atmosphere. When we consider a simple example, like a prism dispersing white light into its constituent colors, we can see how dispersive effects play a significant role in our daily lives. The prism takes advantage of the dispersive nature of light, where each color bends at a different angle due to varying wavelengths. This results in the beautiful spectrum of colors that we observe, from red to violet.In addition to optics, the concept of dispersive behavior can also be applied to other fields, such as acoustics and even quantum mechanics. For instance, in acoustics, when a sound wave travels through a medium, higher frequencies may dissipate more quickly than lower frequencies. This dispersive characteristic can affect how we perceive sound in different environments, leading to phenomena such as echoes and reverberations. Understanding these dispersive aspects allows engineers and architects to design spaces that enhance acoustic quality, whether in concert halls or recording studios.Moreover, the implications of dispersive effects extend beyond physical science. In environmental studies, the dispersive nature of pollutants in water bodies is a critical area of research. When contaminants are released into a river, their dispersive behavior determines how quickly and widely they spread. This knowledge is essential for developing effective strategies for pollution control and remediation. By modeling the dispersive patterns of these substances, scientists can predict their impact on ecosystems and human health, allowing for timely interventions.The importance of understanding dispersive phenomena is also evident in technology. In telecommunications, for instance, signals transmitted over long distances often experience dispersive effects, leading to distortion and loss of information. Engineers must account for these factors when designing fiber optic systems or wireless communication networks to ensure clear and reliable transmission. The ability to mitigate dispersive losses is a key aspect of modern communication technology, impacting everything from internet speeds to mobile phone calls.In conclusion, the term dispersive encompasses a wide range of applications across various scientific disciplines. Whether it is in understanding the beauty of a rainbow, the intricacies of sound in a concert hall, the spread of pollutants in our rivers, or the clarity of our communications, the dispersive nature of waves plays a vital role. By recognizing and studying these effects, we gain deeper insights into the world around us, ultimately leading to advancements in science, technology, and environmental stewardship. As we continue to explore and innovate, the concept of dispersive behavior will undoubtedly remain a cornerstone of our understanding of complex systems.

在物理学领域，特别是在波现象的研究中，术语dispersive指的是不同频率的波以不同速度传播的方式。这个概念对于理解各种自然现象至关重要，例如光在不同介质中的行为或声波在大气中的传播。当我们考虑一个简单的例子，比如棱镜将白光分散成其组成颜色时，我们可以看到dispersive效应在我们日常生活中的重要作用。棱镜利用了光的dispersive特性，其中每种颜色由于波长不同而以不同的角度弯曲。这导致我们观察到从红色到紫色的美丽光谱。除了光学，dispersive行为的概念还可以应用于其他领域，如声学甚至量子力学。例如，在声学中，当声波通过介质传播时，高频可能比低频更快消散。这种dispersive特性会影响我们在不同环境中对声音的感知，导致回声和混响等现象。理解这些dispersive方面使工程师和建筑师能够设计出增强声学质量的空间，无论是在音乐厅还是录音室。此外，理解dispersive效应的意义还超越了物理科学。在环境研究中，水体中污染物的dispersive特性是一个关键的研究领域。当污染物释放到河流中时，其dispersive行为决定了它们传播的速度和范围。这些知识对于制定有效的污染控制和修复策略至关重要。通过建模这些物质的dispersive模式，科学家可以预测它们对生态系统和人类健康的影响，从而进行及时干预。理解dispersive现象的重要性在技术领域也显而易见。在电信中，例如，长距离传输的信号往往会经历dispersive效应，导致失真和信息丢失。工程师必须考虑这些因素，在设计光纤系统或无线通信网络时，以确保清晰可靠的传输。减轻dispersive损失的能力是现代通信技术的一个关键方面，影响着从互联网速度到手机通话的各个方面。总之，术语dispersive涵盖了多个科学学科中的广泛应用。无论是在理解彩虹的美丽、音乐厅中声音的复杂性、河流中污染物的扩散，还是我们通信的清晰度，波的dispersive特性都发挥着至关重要的作用。通过识别和研究这些效应，我们对周围世界有了更深刻的认识，最终推动了科学、技术和环境保护的发展。随着我们继续探索和创新，dispersive行为的概念无疑将继续成为我们理解复杂系统的基石。