gas turbine

简明释义

燃气轮机

英英释义

例句

1.A gas turbine can achieve high efficiency at various loads.

一台燃气轮机可以在不同负荷下实现高效率。

2.The design of a gas turbine involves complex aerodynamics.

一台燃气轮机的设计涉及复杂的空气动力学。

3.Many aircraft are powered by a gas turbine engine for improved performance.

许多飞机由燃气轮机发动机提供动力，以提高性能。

4.The power plant uses a gas turbine to generate electricity efficiently.

这座发电厂使用燃气轮机高效地发电。

5.In combined cycle plants, the waste heat from the gas turbine is used to produce steam.

在联合循环电厂中，燃气轮机的废热被用来产生蒸汽。

作文

The development of the gas turbine (燃气轮机) has revolutionized the field of energy production and aviation. A gas turbine (燃气轮机) is a type of internal combustion engine that converts natural gas or other liquid fuels into mechanical energy. This technology has numerous applications, ranging from power generation to propulsion systems in aircraft. One of the most significant advantages of gas turbines (燃气轮机) is their high efficiency and ability to produce large amounts of power in a relatively compact size.In the realm of power generation, gas turbines (燃气轮机) are often used in combined cycle power plants. In these facilities, the waste heat from the gas turbine (燃气轮机) is harnessed to produce steam, which then drives a steam turbine for additional electricity generation. This combined cycle approach significantly increases overall efficiency, making it a preferred choice for many energy producers.Moreover, the versatility of gas turbines (燃气轮机) allows them to operate on various fuels, including natural gas, diesel, and biofuels. This adaptability is particularly important in a world increasingly focused on reducing carbon emissions and transitioning to renewable energy sources. In recent years, there has been a growing interest in using hydrogen as a fuel for gas turbines (燃气轮机), which could further enhance their environmental performance.In aviation, gas turbines (燃气轮机) are the backbone of modern jet engines. The principles of operation involve drawing in air, compressing it, mixing it with fuel, and igniting the mixture to produce high-speed exhaust gases. These gases are expelled through a nozzle, creating thrust that propels the aircraft forward. The efficiency and power-to-weight ratio of gas turbine (燃气轮机) engines have made them the standard for commercial and military aviation.However, despite their many advantages, gas turbines (燃气轮机) also face challenges. The initial capital investment for building gas turbine (燃气轮机) power plants can be substantial, and they require regular maintenance to operate efficiently. Additionally, while they are cleaner than coal-fired power plants, gas turbines (燃气轮机) still emit greenhouse gases, which necessitates ongoing research into more sustainable alternatives.In conclusion, the gas turbine (燃气轮机) represents a crucial technology in today’s energy and transportation sectors. Its ability to efficiently convert fuel into energy has made it a vital component in the quest for cleaner and more efficient power generation and propulsion systems. As advancements continue in this field, the future of gas turbines (燃气轮机) looks promising, especially with the potential integration of alternative fuels and innovative designs that could further reduce their environmental impact.