What does size mean?

(1) indicates a short distance or a small number. "Mandarin Zhou Yuxia": "The degree of observation of the husband's eyes is also between the size of martial arts." Historical Records Biography of Huaiyin Hou: "There is no merit in size." (2) refers to the length and size of things. This dress is just the right size (3) refers to caution. ? Liu Xizai's Outline of Literature and Art: "Narration should have dimensions."

Basic meaning

Mechanical term

A number that represents a length value in a specific unit. On the technical drawings and within a certain range, if the unit of * * * has been indicated, you can only write numbers without writing units.

Opera jargon

Refers to the rhythm and speed of singing, reading and playing in Beijing opera performances. Accurately grasping rhythm and speed is the key to correctly expressing characters. How to properly grasp the scale, first of all, actors need to understand and appreciate the thoughts and feelings of the characters. On this basis, artistic skill is the technical guarantee of specific processing size, and both are indispensable.

Not only that, size also means length and size at other times. I bought the wrong shoes.

British size

Origin of the yard: When Emperor Henry I was in office, he personally organized relevant personnel to discuss how long a yard was (yd. One foot, about 9 1.4 cm) should be. Ministers expressed their opinions and argued endlessly. In desperation, the king, who never tires of listening, forgot his dignity, patted his thigh, pointed to his courtiers and said, Idiot, one yard is the length from the tip of my nose to my fingertips. In this way, I randomly set the code when I was angry.

The origin of foot: foot (abbreviated as ft. Equal to 12 inch,13 yards, 0.3048 meters) means "feet" in English. In fact, a foot is the length of an adult man's foot. Because the length of the foot varies from person to person, it is necessary to specify a standard foot length when using it. /kloc-In the 6th century, the Germans solved this matter in a very simple way. On a Sunday, they let 16 men who came out of the church stand together, and then add up the length of their left feet and divide them by 16 to get an average foot length. This is the foot used now.

Origin of inch: inch (abbreviated as in. ) It means thumb in Dutch, and one inch is the length of thumb. Of course, the length of a person's thumb is also different. /kloc-In the 4th century, King Edward II of England promulgated the "standard legal inch". It is stipulated that the three largest wheat grains should be selected from the middle of the barley ear and arranged in a row one inch in length.

Origin of rice: Rice (abbreviated as M.) is a unit of measurement "imported" from France, and its regulations are much stricter. 1790 Paris conference stipulated that the length unit should be one quarter of the meridian passing through Paris and connecting the north and south poles and one tenth of the meridian, which is called meter (meter). Later, in order to be more accurate, a standard was set: the product of the orange light wave emitted by the chemical element "Krypton 86" in vacuum multiplied by 1650763.73 was set as one meter. After that, the speed of light is fixed at 299,792,458 meters per second, so the length of meters is 65,438+0/299,792,458 of the distance traveled by light in one second in Zhong Zhen.