Ming's poems include: the water turns around and the Ming chord. The pinyin is: liàngdù. The phonetic notation is: ㄤㄨ. Structure: brightness (upper and lower structure) (semi-closed structure). The part of speech is: noun.
What is the specific explanation of brightness? We will introduce you through the following aspects:
I. Text Description Click here to view the details of the plan.
Brightness liàngd. (1) The color attribute of the light source indicates that the light emitted by the light source changes from extremely dark (minimum brightness) to extremely bright (maximum brightness). (2) The luminous intensity per unit projected area of the surface in a given direction.
Second, the citation interpretation
1. Physical terms. The brightness of a luminous body or reflector to the eyes. Brightness is related to the size of the object you see, the intensity and distance of light or reflection.
Third, the national language dictionary.
The brightness of the luminous body. The polluted sky greatly reduces the brightness of the stars. "Also known as luminosity. English lighting German Helligkeit(S)_ French luminos ité, luminosity
Fourthly, online interpretation.
Brightness Brightness refers to the physical quantity of light (reflection) intensity on the surface of luminous body (reflector). The human eye observes the light source from one direction, and the ratio of the light intensity in this direction to the light source area "seen" by the human eye is defined as the brightness of the light source unit, that is, the luminous intensity on the unit projection area. The unit of brightness is Candeira per square meter (cd/m). Brightness is people's perception of the intensity of light. This is a subjective quantity. Different from illuminance, the objective corresponding quantity defined by physics is light intensity. These two quantities are often confused in everyday language. Brightness, also known as lightness, indicates the brightness of a color. The brightness perceived by human eyes is determined by the reflected light or transmitted light of the color.
A poem about light
Brightness chord tube
Vocabulary about brightness
lambert
Idioms about brightness
The east is not bright, the west is bright, Britain is beautiful, oil is bright, Li Zhizhen is bright, the wind is bright, and the wind is bright.
Vocabulary about brightness
Bright and bright, bright and bright, bright eyebrows, bright eyes, bright eyes, bright and bright festivals, bright and bright, bright and bright, bright and bright, cool and bright festivals.
Sentences about brightness
1, automatic image conversion, route and color mixing According to special image quality standards, it has correct image brightness difference, color balance and camera tilt angle.
2. In addition, the team tested their analysis method by comparing the brightness of detector data with the intensity of temperature change.
I haven't fully reacted yet. The brightness of the sky increased, and the stars gradually disappeared in the red sky.
4. The problems of brightness and mold pollution of products with low sulfur and high vulcanization promotion system are discussed, and the formula of brake cylinder cup for rear wheel of mini-car is studied.
Early astronomers had no way to know why the brightness of Dalingwu changed.
Click here to see more details about brightness.