emitter

简明释义

英[ɪˈmɪtə(r)]美[ɪˈmɪtər]

n. 发射器，发射体

复 数 e m i t t e r s

英英释义

单词用法

同义词

反义词

例句

1.China is the world's biggest emitter of carbon dioxide, mostly from burning fossil fuels.

中国是世界最大的二氧化碳排放国，大部分来自化石燃料的燃烧。

2.China is now the world's biggest greenhouse-gas emitter, and its emissions are rising rapidly as its economy grows.

中国目前是世界最大的温室气体排放国，随着经济增长，温室气体排放量急剧增加。

3.The synchronous emitter factory profile configuration panel is shown in Figure 5.

图5展示了同步发射器工厂概要配置面板。

4.It has become the world's biggest emitter of carbon.

它已经是世界上最大的二氧化碳排放国。

5.Table 1: Configuration Settings for the synchronous emitter.

表1：同步发射器的配置设定值。

6.China is now the world's biggest greenhouse-gas emitter, and its emissions are rising rapidly as its economy grows.

中国目前是世界最大的温室气体排放国，随着经济增长，温室气体排放量急剧增加。

7.The asynchronous emitter sends events to the CEI server using JMS.

异步发射器使用JMS发送事件到CEI服务器。

8.The laser emitter emits a focused beam of light.

激光发射器发出一束聚焦的光。

9.In the circuit, the transistor acts as an emitter of electrons.

在电路中，晶体管充当电子的发射器。

10.The smoke emitter released particles into the atmosphere.

烟雾发射器将颗粒释放到大气中。

11.An infrared emitter can be used for remote controls.

红外线发射器可用于遥控器。

12.The sound emitter produced high-quality audio.

声音发射器产生高质量的音频。

作文

In the realm of physics and engineering, the term emitter refers to a device or material that emits particles or energy. This concept is crucial in various applications, including electronics, communications, and even environmental science. For instance, in the context of semiconductors, an emitter is a region within a transistor that releases charge carriers, which are essential for the device's operation. Understanding how an emitter functions can significantly enhance our grasp of electronic circuits and their applications. Moreover, the role of an emitter is not limited to electronics. In the field of optics, lasers utilize emitters to generate coherent light. The emitter in a laser is typically a gain medium that amplifies light through stimulated emission. This process is fundamental to the operation of lasers, which have numerous applications ranging from medical devices to industrial cutting tools. By studying how different types of emitters work, we can innovate and improve technologies that rely on light emission. In environmental science, the concept of an emitter takes on a different meaning. Here, it often refers to sources of pollutants, such as factories or vehicles that emit greenhouse gases into the atmosphere. Understanding these emitters is vital for developing strategies to combat climate change. For example, researchers analyze the emissions from various emitters to determine their impact on air quality and global warming. This knowledge helps policymakers create regulations aimed at reducing emissions and protecting the environment. The study of emitters also extends to the field of acoustics. Sound emitters, such as speakers, convert electrical signals into sound waves. The design and efficiency of these emitters are crucial for high-quality audio reproduction. Engineers constantly strive to develop better emitters that can produce clearer and more powerful sound, enhancing our listening experiences. In summary, the term emitter encompasses a wide range of meanings across various fields. Whether it is in electronics, optics, environmental science, or acoustics, understanding the function and significance of emitters is essential for both technological advancement and environmental sustainability. As we continue to explore and innovate, the study of emitters will undoubtedly play a pivotal role in shaping our future. The importance of emitters cannot be overstated, as they are integral to the functioning of many systems that we rely on daily. Therefore, a deeper understanding of emitters can lead to significant improvements in technology and environmental practices, benefiting society as a whole.

在物理和工程领域，术语emitter指的是发射粒子或能量的设备或材料。这个概念在电子、通信甚至环境科学等各种应用中至关重要。例如，在半导体的上下文中，emitter是晶体管内释放电荷载流子的区域，这对于设备的操作至关重要。理解emitter的功能可以显著增强我们对电子电路及其应用的掌握。 此外，emitter的作用并不限于电子学。在光学领域，激光利用emitters产生相干光。激光中的emitter通常是通过受激发射放大光的增益介质。这个过程是激光操作的基础，激光在医疗设备到工业切割工具等众多应用中都具有重要意义。通过研究不同类型的emitters如何工作，我们可以创新和改进依赖于光发射的技术。 在环境科学中，emitter的概念有了不同的含义。在这里，它通常指污染源，例如工厂或汽车，这些污染源向大气中排放温室气体。了解这些emitters对于制定应对气候变化的策略至关重要。例如，研究人员分析各种emitters的排放，以确定它们对空气质量和全球变暖的影响。这一知识帮助政策制定者制定旨在减少排放和保护环境的法规。 Emitters的研究还扩展到声学领域。声音emitters，如扬声器，将电信号转换为声波。这些emitters的设计和效率对于高质量音频再现至关重要。工程师们不断努力开发更好的emitters，以便产生更清晰、更强大的声音，从而提升我们的听觉体验。 总之，术语emitter在各个领域涵盖了广泛的含义。无论是在电子学、光学、环境科学还是声学中，理解emitters的功能和重要性对于技术进步和环境可持续性都是至关重要的。随着我们继续探索和创新，emitters的研究无疑将在塑造我们的未来中发挥关键作用。Emitters的重要性不容小觑，因为它们是我们日常生活中许多系统正常运行的核心。因此，更深入地理解emitters可以在技术和环境实践上带来显著的改善，造福整个社会。