gravitative

简明释义

英[ˈɡrævɪteɪtɪv]美[ˈɡrævɪˌteɪtɪv]

adj. 受重力作用的；万有引力的

英英释义

单词用法

同义词

反义词

例句

1.Such methods include that filling earth in the traffic bridge to change the position of gravitative centre of sluice chamber, and adding insertwalls to reduce the wall pressure of boxshaped wall.

在城西闸闸室稳定设计中，利用公路桥桥面适当填土来调整闸室的重心位置，并增做刺墙以减小空箱岸墙的墙后受荷宽度。

2.Such methods include that filling earth in the traffic bridge to change the position of gravitative centre of sluice chamber, and adding insertwalls to reduce the wall pressure of boxshaped wall.

在城西闸闸室稳定设计中，利用公路桥桥面适当填土来调整闸室的重心位置，并增做刺墙以减小空箱岸墙的墙后受荷宽度。

3.The shallow geothermal field in the south of Zhengzhou has been studied using integrated geophysical method of gravitative, magnetic and electrical survey.

利用重、磁、电综合物探勘测研究了郑州南浅层地热田。该地热田有明显的重磁电异常；

4.The gravitative 引力的 force between the Earth and the Moon creates tides in our oceans.

地球和月球之间的gravitative 引力的 力量在我们的海洋中产生潮汐。

5.Scientists study the gravitative 引力的 effects of black holes on surrounding stars.

科学家研究黑洞对周围恒星的gravitative 引力的 影响。

6.The gravitative 引力的 pull of the planet keeps satellites in orbit.

行星的gravitative 引力的 吸引力使卫星保持在轨道上。

7.Understanding gravitative 引力的 interactions is crucial for space exploration.

理解gravitative 引力的 相互作用对于太空探索至关重要。

8.The gravitative 引力的 forces at play during a planetary collision can be immense.

行星碰撞时发生的gravitative 引力的 力量可能是巨大的。

作文

In the vast expanse of the universe, the forces that govern celestial bodies are both fascinating and complex. One of the most significant of these forces is the gravitative (引力的) force, which plays a crucial role in the structure and behavior of everything from planets to galaxies. Understanding this force not only deepens our comprehension of the cosmos but also enhances our appreciation for the delicate balance that sustains life on Earth. The term gravitative (引力的) refers to the natural phenomenon by which all things with mass are attracted to one another. This fundamental force is responsible for keeping planets in orbit around stars, moons around planets, and even galaxies within clusters. The law of universal gravitation, formulated by Sir Isaac Newton in the 17th century, describes how the strength of this force depends on the masses of the objects involved and the distance between them. The greater the mass of an object, the stronger its gravitative (引力的) pull; conversely, the farther apart two objects are, the weaker the force of attraction. One of the most captivating applications of gravitative (引力的) force is observed in our own solar system. The Sun, with its immense mass, exerts a powerful gravitative (引力的) force that keeps the planets, including Earth, in stable orbits. This gravitational interaction ensures that we experience consistent seasons and a reliable climate, which are essential for sustaining life. Without this gravitative (引力的) force, the planets would drift aimlessly through space, making the existence of life as we know it impossible. Moreover, the gravitative (引力的) force is not just limited to our solar system. It extends throughout the universe, influencing the formation and evolution of galaxies. For instance, when gas and dust in space come together under the influence of gravitative (引力的) forces, they can form stars and planets. Over billions of years, these processes lead to the creation of complex structures like galaxies, which are held together by their own gravitative (引力的) attraction. In addition to its role in cosmic structures, the gravitative (引力的) force also affects everyday life on Earth. It governs the tides, which are caused by the gravitational pull of the Moon and the Sun on Earth's oceans. These tidal movements are crucial for various ecosystems and have significant impacts on marine life. Furthermore, understanding gravitative (引力的) forces is vital for space exploration. Engineers and scientists must consider these forces when designing spacecraft and planning missions to other celestial bodies, such as Mars or the Moon. In conclusion, the gravitative (引力的) force is an essential aspect of our universe, influencing everything from the orbits of planets to the formation of galaxies. Its effects are felt in both the grand scale of the cosmos and the minutiae of daily life on Earth. As we continue to explore and understand the universe, the importance of gravitative (引力的) forces will undoubtedly remain a central theme in the field of astrophysics and beyond. By studying these forces, we not only gain insight into the workings of the universe but also foster a greater appreciation for the intricate balance that allows life to thrive on our planet.

在宇宙的广袤空间中，支配天体的力量既迷人又复杂。其中最重要的力量之一是gravitative（引力的）力量，它在从行星到星系的结构和行为中发挥着至关重要的作用。理解这种力量不仅加深了我们对宇宙的理解，也增强了我们对维持地球生命的微妙平衡的欣赏。 术语gravitative（引力的）指的是所有有质量的物体相互吸引的自然现象。这种基本力量负责使行星围绕恒星运行，月球围绕行星运动，甚至星系在团簇内聚集。由艾萨克·牛顿在17世纪提出的万有引力定律描述了这种力量的强度如何取决于相关物体的质量和它们之间的距离。物体的质量越大，其gravitative（引力的）吸引力就越强；相反，两者之间的距离越远，吸引力就越弱。 在我们自己的太阳系中，gravitative（引力的）力量的一个迷人应用得到了体现。太阳以其巨大的质量施加出强大的gravitative（引力的）力量，使行星，包括地球，保持稳定的轨道。这种引力相互作用确保了我们经历一致的季节和可靠的气候，这对于维持生命至关重要。如果没有这种gravitative（引力的）力量，行星将无目的地漂流在太空中，使我们所知的生命的存在变得不可能。 此外，gravitative（引力的）力量并不限于我们的太阳系。它延伸到整个宇宙，影响着星系的形成和演化。例如，当太空中的气体和尘埃在gravitative（引力的）力量的影响下聚集时，它们可以形成恒星和行星。经过数十亿年的时间，这些过程导致复杂结构如星系的形成，这些星系通过自身的gravitative（引力的）吸引力而保持在一起。 除了在宇宙结构中的作用外，gravitative（引力的）力量还影响着地球上的日常生活。它支配着潮汐，潮汐是由月球和太阳对地球海洋的引力所造成的。这些潮汐运动对各种生态系统至关重要，并对海洋生物产生重大影响。此外，理解gravitative（引力的）力量对太空探索至关重要。工程师和科学家在设计航天器和规划前往其他天体（如火星或月球）的任务时，必须考虑这些力量。 总之，gravitative（引力的）力量是我们宇宙的重要方面，影响着从行星轨道到星系形成的一切。它的影响在宇宙的宏观尺度和地球日常生活的细微之处都能感受到。随着我们继续探索和理解宇宙，gravitative（引力的）力量的重要性无疑将始终是天体物理学及其他领域的中心主题。通过研究这些力量，我们不仅获得了对宇宙运作的洞察，还促进了对允许生命在我们星球上繁荣的复杂平衡的更大欣赏。