orthodromic

简明释义

英[ˌɔrθəˈdrɑmɪk]美[ˌɔrθəˈdrɑmɪk]

adj. （神经纤维等）顺行的；顺向传导的

英英释义

单词用法

同义词

反义词

例句

1.Methods: By way of the electrophysiological recording technique, we observed the influence of L-NNA on orthodromic population spike(OPS) during anoxia in rat's hippocampal slices.

方法：在大鼠离体海马脑片，用电生理记录技术，观察L-NNA对缺氧时海马脑片顺向群峰电位（OPS）的影响。

2.Methods: By way of the electrophysiological recording technique, we observed the influence of L-NNA on orthodromic population spike(OPS) during anoxia in rat's hippocampal slices.

方法：在大鼠离体海马脑片，用电生理记录技术，观察L-NNA对缺氧时海马脑片顺向群峰电位（OPS）的影响。

3.The shortest path between two points on the Earth's surface is called the orthodromic 正航线 route.

地球表面两点之间的最短路径称为正航线路线。

4.When planning a flight, pilots often calculate the orthodromic 正航线 distance to save fuel.

在规划航班时，飞行员通常计算正航线距离以节省燃料。

5.In navigation, understanding the concept of orthodromic 正航线 is crucial for efficient travel.

在导航中，理解正航线的概念对于高效旅行至关重要。

6.The orthodromic 正航线 method helps in determining the best route across oceans.

正航线方法有助于确定跨越海洋的最佳航线。

7.Using orthodromic 正航线 calculations can significantly reduce travel time.

使用正航线计算可以显著减少旅行时间。

作文

In the field of navigation and geography, the term orthodromic refers to the shortest path between two points on the surface of a sphere. This concept is crucial for various applications, especially in aviation and maritime navigation. When pilots and sailors plan their routes, they often seek to minimize travel distance and time. Understanding the orthodromic route allows them to achieve this goal effectively. The Earth is not flat; it is an oblate spheroid. Therefore, when we plot a course on a map, which is a two-dimensional representation of the three-dimensional globe, we must consider the curvature of the Earth. A straight line on a flat map does not necessarily represent the shortest distance over the Earth's surface. Instead, the orthodromic path, also known as the great circle route, takes into account the Earth's curvature. For example, if a plane travels from New York City to Tokyo, the orthodromic route would not be a straight line on a standard map but rather a curve that arcs towards the North Pole before descending back down towards Japan. This method of navigation is essential for long-distance flights, as it can significantly reduce fuel consumption and travel time. Moreover, the concept of orthodromic distances extends beyond aviation and shipping. It is also applicable in various fields such as geodesy, cartography, and even in telecommunications. For instance, when laying undersea cables for internet connectivity, engineers must take into account the orthodromic paths to ensure efficiency and minimize costs. To calculate the orthodromic distance between two points, navigators often use spherical trigonometry or various algorithms that consider the latitudes and longitudes of the points involved. The haversine formula is one such mathematical formula that provides accurate results for calculating distances on a sphere, making it a valuable tool in navigation technology. In conclusion, the term orthodromic is integral to understanding the most efficient routes across our planet. Whether it’s for flying, sailing, or even connecting data across continents, recognizing the significance of orthodromic paths enhances our ability to navigate the world. As technology advances, the importance of these principles will continue to grow, highlighting the need for both theoretical understanding and practical application in our increasingly interconnected global society.

在导航和地理领域，术语orthodromic指的是球面上两点之间的最短路径。这个概念对于各种应用至关重要，尤其是在航空和海洋导航中。当飞行员和水手规划他们的航线时，他们通常希望最小化旅行距离和时间。理解orthodromic路线使他们能够有效地实现这一目标。 地球不是平坦的；它是一个扁球体。因此，当我们在地图上绘制航线时，这是一种对三维地球的二维表示，我们必须考虑地球的曲率。在平面地图上的直线并不一定代表地球表面上最短的距离。相反，orthodromic路径，也称为大圆路线，考虑了地球的曲率。 例如，如果一架飞机从纽约市飞往东京，orthodromic路线不会是在标准地图上的直线，而是一个弯曲的路径，它向北极弧形延伸，然后再向日本下降。这种导航方法对长途航班至关重要，因为它可以显著减少燃料消耗和旅行时间。 此外，orthodromic距离的概念超出了航空和航运。它也适用于测地学、制图学，甚至电信等多个领域。例如，在铺设海底电缆以连接互联网时，工程师必须考虑orthodromic路径，以确保效率并降低成本。 为了计算两点之间的orthodromic距离，导航员通常使用球面三角学或各种算法，这些算法考虑到所涉及点的纬度和经度。哈弗辛公式就是一个提供准确结果的数学公式，用于计算球体上的距离，使其成为导航技术中的有价值工具。 总之，术语orthodromic对于理解我们星球上最有效的航线至关重要。无论是飞行、航行，还是在各大洲之间连接数据，认识到orthodromic路径的重要性增强了我们在世界上导航的能力。随着技术的进步，这些原则的重要性将继续增长，突显出在我们日益互联的全球社会中理论理解和实际应用的必要性。