direct coupling

简明释义

直接

英英释义

例句

1.The engineers opted for direct coupling to improve the overall performance of the machine.

工程师们选择了直接耦合以提高机器的整体性能。

2.Using direct coupling in the motor allows for better synchronization with the load.

在电动机中使用直接耦合可以更好地与负载同步。

3.The direct coupling method is often preferred in high-speed applications.

在高速应用中，通常更喜欢使用直接耦合方法。

4.In this design, direct coupling minimizes energy losses during the transmission process.

在这个设计中，直接耦合最小化了传输过程中的能量损失。

5.The system utilizes direct coupling to ensure efficient power transfer between components.

该系统利用直接耦合确保组件之间的高效能量传递。

作文

In the realm of engineering and physics, the concept of direct coupling refers to a method in which two systems or components are connected directly to each other without any intermediary. This approach is often employed in various applications, from mechanical systems to electronic circuits, where efficiency and performance are paramount. The significance of direct coupling lies in its ability to transmit energy or signals with minimal loss, ensuring that the output closely mirrors the input. For instance, in a mechanical system, when two gears are directly coupled, the rotational motion of one gear is immediately transferred to the other. This results in a more efficient transfer of power, as there are no friction losses or delays caused by additional components. In contrast, if the gears were connected through a series of belts or chains, the energy transfer would be less efficient due to slippage and wear over time. Therefore, direct coupling is often preferred in designs where reliability and performance are critical.Similarly, in the field of electronics, direct coupling can refer to the connection of amplifiers or other components without capacitive or inductive coupling elements. This technique allows for a more straightforward signal path, reducing noise and improving fidelity. For audio systems, for example, direct coupling can enhance sound quality by preserving the integrity of the audio signal as it travels through various stages of amplification.Moreover, direct coupling is not limited to mechanical and electronic systems. In the context of social sciences, the term can also describe the direct relationship between variables in a statistical model. When two variables are directly coupled, changes in one variable lead to immediate changes in the other, allowing for clearer analysis and understanding of their interaction.The advantages of direct coupling are numerous. Firstly, it simplifies the design process by reducing the number of components needed, which can lower costs and minimize potential failure points. Secondly, it enhances the system's responsiveness, as any changes in input are reflected instantly in the output. Finally, direct coupling can lead to improved overall performance, whether in terms of speed, efficiency, or accuracy.However, there are also challenges associated with direct coupling. One significant issue is the potential for increased wear and tear on components due to the lack of dampening mechanisms that can absorb shocks or vibrations. In mechanical systems, this could result in shorter lifespans for parts that are directly coupled. In electronics, the absence of isolation can lead to issues such as signal distortion or feedback loops that may compromise system performance.In conclusion, the concept of direct coupling plays a crucial role in various fields, offering both advantages and challenges. By understanding the implications of direct coupling, engineers and designers can make informed decisions that enhance the efficiency and effectiveness of their systems. Whether in mechanical engineering, electronics, or data analysis, recognizing when and how to implement direct coupling can lead to significant improvements in design and functionality.

在工程和物理学领域，直接耦合的概念指的是两种系统或组件之间没有任何中介而直接连接的一种方法。这种方法常用于各种应用，从机械系统到电子电路，在这些应用中，效率和性能至关重要。直接耦合的重要性在于它能够以最小的损失传递能量或信号，确保输出与输入密切相符。例如，在一个机械系统中，当两个齿轮被直接耦合时，一个齿轮的旋转运动会立即传递到另一个齿轮。这导致了更高效的动力传递，因为没有附加组件引起的摩擦损失或延迟。相反，如果齿轮通过一系列皮带或链条连接，能量传递的效率将会降低，因为滑动和磨损会随着时间的推移而增加。因此，在对可靠性和性能要求较高的设计中，直接耦合通常是首选。同样，在电子领域，直接耦合可以指放大器或其他组件之间没有电容或电感耦合元件的连接。这种技术允许更直接的信号路径，减少噪声并提高保真度。例如，在音频系统中，直接耦合可以通过保持音频信号在各个放大阶段传输过程中的完整性来增强音质。此外，直接耦合不仅限于机械和电子系统。在社会科学的背景下，该术语也可以描述统计模型中变量之间的直接关系。当两个变量直接耦合时，一个变量的变化会立即导致另一个变量的变化，从而使它们的相互作用分析和理解更加清晰。直接耦合的优点有很多。首先，它通过减少所需组件的数量来简化设计过程，这可以降低成本并最小化潜在故障点。其次，它增强了系统的响应能力，因为输入的任何变化都会立即反映在输出中。最后，无论在速度、效率还是准确性方面，直接耦合都可以提高整体性能。然而，直接耦合也存在一些挑战。一个重大问题是由于缺乏可以吸收冲击或振动的减震机制，可能导致组件的磨损和撕裂。在机械系统中，这可能导致直接耦合的部件使用寿命缩短。在电子设备中，缺乏隔离可能导致信号失真或反馈回路等问题，从而影响系统性能。总之，直接耦合的概念在各个领域发挥着至关重要的作用，提供了优点和挑战。通过理解直接耦合的含义，工程师和设计师可以做出明智的决策，从而提高其系统的效率和有效性。无论是在机械工程、电子学还是数据分析中，认识到何时以及如何实施直接耦合都可以在设计和功能上带来显著改善。