quadrant background

quadrant

/ˈkwɑd.ɹənt/

Illustration quadrant - Image 1

Illustration quadrant - Image 2

noun

象限，四分之一圆。

One of the four sections made by dividing an area with two perpendicular lines.

Examples :

"The map divided the city into four quadrants, making it easier to locate different neighborhoods. "

地图把城市分成了四个象限，这样就更容易找到不同的街区了。

math area space number

Illustration quadrant - Image 1

Illustration quadrant - Image 2

noun

象限

One of the four regions of the Cartesian plane bounded by the x-axis and y-axis.

Examples :

"In math class, we learned that the point (3, -2) is located in the fourth quadrant of the graph. "

在数学课上，我们学到点(3, -2)位于图表的第四象限。

Illustration quadrant - Image 1

Illustration quadrant - Image 2

Illustration quadrant - Image 3

noun

象限，四分之一圆。

One fourth of a circle or disc; a sector with an angle of 90°.

Examples :

"The map of the park was divided into four quadrants, each representing a different section of the playground. "

公园的地图被分成了四个象限，每个象限代表着游乐场的不同区域。

Illustration quadrant - Image 1

Illustration quadrant - Image 2

Illustration quadrant - Image 3

noun

象限仪

A measuring device with a graduated arc of 90° used in locating an altitude.

Examples :

"The sailor used the quadrant to measure the angle of the sun above the horizon, helping him determine the ship's position. "

水手使用象限仪测量太阳在地平线上的角度，这帮助他确定了船只的位置。

astronomy nautical device math science technology position