chain transmission

简明释义

链传动

英英释义

例句

1.In bicycles, chain transmission (链传动) is essential for transferring power from the pedals to the wheels.

在自行车中，链传动（链传动）对于将动力从踏板传递到轮子至关重要。

2.The factory uses a chain transmission (链传动) system to move products along the assembly line.

工厂使用链传动（链传动）系统将产品沿着装配线移动。

3.The bicycle's chain transmission (链传动) allows for smooth gear shifting during rides.

自行车的链传动（链传动）使得骑行过程中换档平稳。

4.Understanding the mechanics of chain transmission (链传动) can help engineers design better machines.

理解链传动（链传动）的机械原理可以帮助工程师设计更好的机器。

5.The mechanic explained that the car's performance issues were due to a faulty chain transmission (链传动).

机械师解释说，汽车的性能问题是由于故障的链传动（链传动）引起的。

作文

In the realm of biology and epidemiology, the concept of chain transmission plays a crucial role in understanding how infectious diseases spread among populations. 链式传播是指病原体在个体之间通过直接或间接的接触而传播的过程。这种传播方式可以通过多种途径实现，例如空气、液体或接触感染。对于公共卫生专家来说，识别和控制这种传播模式是防止疾病爆发的关键。 When an infectious agent enters a host, it begins to replicate and can be transmitted to another individual. This process is often referred to as a chain transmission, where one infected person can pass the disease to others, creating a chain of infection. The more individuals that are involved in this 链式传播, the more difficult it becomes to control the outbreak. Understanding the dynamics of chain transmission is essential for developing effective intervention strategies. For instance, during the COVID-19 pandemic, health authorities emphasized the importance of breaking the chain transmission by implementing measures such as social distancing, mask-wearing, and vaccination. These strategies aim to reduce contact between individuals, thereby interrupting the 链式传播 of the virus. By doing so, the goal is to lower the number of new infections and eventually bring the outbreak under control. Moreover, the concept of chain transmission is not limited to viral infections. It also applies to bacterial infections and other communicable diseases. For example, in cases of tuberculosis, the bacteria can be transmitted from one person to another through respiratory droplets. Each individual who contracts the disease can further spread it, demonstrating the need for public health interventions to halt the 链式传播. In addition to infectious diseases, the idea of chain transmission can also be found in other contexts, such as information dissemination or social behaviors. For example, when a piece of news goes viral on social media, it spreads through a chain transmission of shares and retweets. Each person who shares the information contributes to the propagation of the original message, similar to how a virus spreads through a population. In conclusion, understanding the concept of chain transmission is vital for managing and controlling the spread of infectious diseases. By identifying the pathways through which diseases are transmitted, public health officials can implement targeted strategies to disrupt these 链式传播 networks. Whether in the context of a viral outbreak or the spread of information, recognizing the significance of chain transmission allows us to take informed actions to protect public health and well-being.