geodesic

简明释义

英[/ˌdʒiːəˈdɛsɪk/]美[/ˌdʒiːəˈdɛsɪk/]

adj. 测地线的；测量的（等于 geodetic）；[测]大地测量学的

n. [测]测地线

英英释义

单词用法

同义词

反义词

例句

1.Based on the geodesic, a novel parallel equidistant path generation algorithm for composite fiber placement was implemented.

针对复合材料自动铺丝技术轨迹规划问题，提出了一种新的基于测地线的平行等距轨迹规划算法。

2.The geodesic active contour model has been wide used in image segmentation for its computational stability.

几何活动轮廓模型以其计算稳定等优点，被广泛用于图像分割。

3.In an attempt to settle the matter once and for all, Nepal this week launched a two-year geodesic survey to measure the Himalayan peak.

为了一劳永逸地解决这个问题，尼泊尔这个星期启动了一个两年的大地测量计划来测定珠穆朗玛峰高度。

4.Yellowish air glow at Earth's geodesic boundary highlights the thin atmosphere secured by our home planet's gravity.

地线边缘微黄色的天空闪闪发亮，突出了被地球引力所俘获的稀薄大气。

5.The trapezoidal command tower stands near the aft end of this island, capped with two geodesic communication and deflection domes.

梯形的指挥塔耸立在这个“岛”的尾部附近，头部是两座网格通讯和偏导球。

6.In an attempt to settle the matter once and for all, Nepal this week launched a two-year geodesic survey to measure the Himalayan peak.

为了一劳永逸地解决这个问题，尼泊尔这个星期启动了一个两年的大地测量计划来测定珠穆朗玛峰高度。

7.The shortest path between two points on the surface of a sphere is called a geodesic.

在球面上两点之间的最短路径称为测地线。

8.In architecture, using geodesic domes can provide strength and stability.

在建筑中，使用测地线圆顶可以提供强度和稳定性。

9.The concept of a geodesic helps in understanding the curvature of space.

理解空间曲率的概念有助于理解测地线。

10.A geodesic line is the equivalent of a straight line in curved space.

测地线是在弯曲空间中直线的等价物。

11.GPS systems calculate geodesic distances to determine the shortest route.

GPS系统计算测地线距离以确定最短路线。

作文

In the realm of mathematics and physics, the concept of a geodesic (测地线) is fundamental to understanding the shortest path between two points on a curved surface. This idea is not only applicable in theoretical studies but also has practical implications in various fields such as geography, architecture, and even space exploration. To grasp the significance of geodesics, one must first consider how traditional geometry operates on flat surfaces. In Euclidean geometry, the shortest distance between two points is a straight line. However, when we transition to curved surfaces like spheres or ellipsoids, the rules change dramatically. For instance, when navigating the globe, airplanes do not fly in straight lines as one might expect based on a flat map. Instead, they follow a path that resembles a segment of a great circle, which is essentially a geodesic (测地线) on the surface of the Earth. This realization is crucial for pilots and navigators who must account for the curvature of the Earth to optimize flight paths and reduce travel time. Moreover, the study of geodesics extends beyond Earthly applications. In the field of general relativity, Albert Einstein introduced the idea that massive objects like stars and planets warp the fabric of spacetime. The paths that objects take through this warped spacetime are also described as geodesics (测地线). This concept revolutionized our understanding of gravity and motion, illustrating how geodesics can be applied to both physical and abstract spaces. In architecture, the principles of geodesics have inspired innovative designs that are both aesthetically pleasing and structurally sound. Geodesic domes, for example, utilize triangular elements to create a spherical structure that can distribute stress evenly. This design not only maximizes interior space but also minimizes material usage, making it an efficient choice for sustainable building practices. The use of geodesics (测地线) in architecture demonstrates how mathematical concepts can lead to practical solutions in real-world applications. Furthermore, the digital age has brought about advancements in technology that leverage geodesics. Geographic Information Systems (GIS) utilize geodesics (测地线) to accurately model the Earth's surface and analyze spatial data. This technology plays a vital role in urban planning, environmental management, and disaster response, showcasing the versatility of geodesics in modern society. In conclusion, the concept of a geodesic (测地线) serves as a bridge between theoretical mathematics and practical applications across various disciplines. From navigation and physics to architecture and technology, understanding geodesics enables us to solve complex problems and improve efficiency in our daily lives. As we continue to explore the intricacies of our world, the significance of geodesics will undoubtedly remain a cornerstone of both scientific inquiry and practical innovation.