call sign

简明释义

呼号

英英释义

A call sign is a unique designation assigned to a radio station, aircraft, or vessel for identification purposes in communications.

呼号是分配给无线电台、飞机或船只的唯一标识,用于通信中的识别目的。

例句

1.The call sign for the rescue team was 'Lifeguard'.

救援队的呼号是“救生员”。

2.During the radio communication, each aircraft was required to state their call sign clearly.

在无线电通信中,每架飞机都需要清楚地报出他们的呼号

3.The pilot announced his call sign as 'Eagle One' before takeoff.

飞行员在起飞前宣布他的呼号为“鹰一号”。

4.He used a different call sign for his amateur radio activities.

他在业余无线电活动中使用了不同的呼号

5.In military operations, each unit is assigned a unique call sign for identification.

在军事行动中,每个单位被分配一个独特的呼号以便识别。

作文

In the world of aviation and telecommunications, the term call sign refers to a unique designation assigned to an aircraft, radio station, or individual operator. This identifier is crucial for communication and safety, allowing different entities to distinguish one another in crowded airspace or during radio transmissions. The concept of a call sign is not just limited to pilots and air traffic controllers; it extends to various sectors including military operations, maritime navigation, and even amateur radio enthusiasts. A call sign typically consists of letters and numbers that are easy to recognize and remember. For example, commercial airlines have specific call signs that often reflect their flight number or the airline's name. If you were to hear "Delta 123" over the radio, you would immediately know it is a flight operated by Delta Airlines. This system helps prevent confusion, especially when multiple flights are operating in the same area.In military contexts, call signs can be more cryptic and are often chosen for their uniqueness and memorability. For instance, a pilot might be assigned a call sign like "Maverick" or "Iceman," which not only serves as an identifier but also carries a sense of identity and camaraderie among service members. These call signs can sometimes be earned based on a pilot's behavior, skills, or even personality traits, adding a personal touch to the communication process.The use of call signs also plays a significant role in emergency situations. During a crisis, clear and concise communication is paramount. When every second counts, having a recognizable call sign can facilitate quicker responses and ensure that messages are accurately relayed. For example, if a pilot encounters a technical issue, they can quickly communicate their call sign to air traffic control, who can then prioritize their situation without delay.Moreover, call signs are not only functional but also carry a certain prestige within various communities. In the world of amateur radio, operators often choose call signs that reflect their interests or personalities. These identifiers become a source of pride and recognition among fellow enthusiasts. A memorable call sign can open doors to new friendships and collaborations, fostering a sense of belonging within the community.In conclusion, the significance of a call sign transcends its basic definition as a mere identifier. It embodies a system of communication that enhances safety, promotes efficiency, and fosters connections among individuals in various fields. Whether in aviation, military operations, or amateur radio, call signs serve as vital tools that facilitate clear communication and build a sense of identity. Understanding the importance of call signs allows us to appreciate the intricacies of communication in our increasingly interconnected world.

在航空和电信的世界中,术语呼号指的是分配给飞机、无线电站或个人操作员的唯一标识。这种标识对于通信和安全至关重要,使不同实体能够在拥挤的空域或无线电传输中相互区分。呼号的概念不仅限于飞行员和空中交通管制员;它延伸到军事行动、海洋导航,甚至业余无线电爱好者等各个领域。呼号通常由易于识别和记忆的字母和数字组成。例如,商业航空公司有特定的呼号,通常反映其航班号或航空公司的名称。如果你在无线电中听到“达美123”,你会立即知道这是达美航空运营的航班。这个系统有助于防止混淆,尤其是在同一区域内多架航班同时运行时。在军事背景下,呼号可能更为神秘,通常是为了其独特性和易记性而选择的。例如,一名飞行员可能被分配一个呼号如“Maverick”或“Iceman”,这不仅作为一个标识,还在服务成员之间传达了身份和友谊。这些呼号有时基于飞行员的行为、技能或甚至个性特征而获得,为通信过程增添了一丝个人色彩。呼号的使用在紧急情况下也发挥着重要作用。在危机情况下,清晰简洁的沟通至关重要。当每一秒都至关重要时,拥有一个可识别的呼号可以加快响应速度,并确保信息的准确传递。例如,如果飞行员遇到技术问题,他们可以迅速将其呼号传达给空中交通管制,从而使他们的情况得到优先处理,而不必拖延。此外,呼号不仅具有功能性,而且在各个社区中也承载着一定的声望。在业余无线电的世界中,操作员通常选择反映他们兴趣或个性的呼号。这些标识成为骄傲和认同的来源。在同好者之间,一个令人难忘的呼号可以打开新友谊和合作的大门,培养社区中的归属感。总之,呼号的重要性超越了其作为简单标识的基本定义。它体现了一种增强安全性、促进效率并在各个领域的人们之间建立联系的沟通系统。无论是在航空、军事行动还是业余无线电中,呼号都是促进清晰沟通和建立身份的重要工具。理解呼号的重要性使我们能够欣赏在日益互联的世界中沟通的复杂性。