The poem of the sundial goes like this: the days on the earth are few, the sundial is very short, and the sundial has not moved for 30 minutes. Structure: Sun (single structure) coffin (upper, middle and lower structure). The pinyin is: Japanese ancient novel. The phonetic notation is: ㄖㄡㄨㄟˇ.
What is the specific explanation of the sundial? We will introduce you from the following aspects:
I. Text Description Click here to view the details of the plan.
The sundial is beautiful. (1) The shadow of the sun. (2) A device that uses the shadow cast by the sun to measure time. Also known as "Japanese regulations".
Second, the citation interpretation
The shadow of the sun. Quote the Weekly Parallel Computing Book: "Therefore, the winter solstice sundial is three feet and five inches, and the summer solstice sundial is six inches. The solstice in winter is long and the solstice in summer is short. " Volume 77 of "Collection of Literature and Art" quoted Xing Shao's "Jingming Temple Monument" in the Northern Qi Dynasty: "The sundial stops flowing, the starlight _ transports, the fragrant rain leans aside, and the dew hangs on it." Tang Fanggan's poem "One Hundred Poems by Hu Shaofu in Shangyu" wrote: "The sundial is 30 minutes motionless and coquettish up to 4,000 words." Yuan Kedanqiu's "The Story of Chai Jing": "The sundial is getting longer, people are happy, and the embroidery pattern is light." 4. refers to time. See "Sun Shadow". Quote Wang Anshi's "There is nothing important in this dynasty in a hundred years": "I am humble, mistakenly asked by the holy man, forced by the sundial, dare not stay long, not satisfied, and quit." Lu Qingyi _ "Cold Dew Miscellaneous Knowledge Zhou Wenzhong Gong": "The sundial has risen, I can't say anything." 3. Ancient instruments for measuring the time of sun shadow. It consists of a basket and basket needles. There are thirty-four volumes of the book of the sundial in Hanshu Yiwenzhi. Quote Qian Yong's "Luyuan Conghua Yineng Bronze Craftsman": "In ancient times, there were leaky pots, and later generations made sundials and moon sundials, which were used in the day and at night, but it rained every day, so it was not available."
Third, the national language dictionary.
Sun shadow. English sundial German Sonnenuhr(S, Gesch)_ French cadransolaire
Fourthly, online interpretation.
The sundial (an ancient timekeeping instrument) originally referred to the shadow of the sun. Modern "sundial" refers to a kind of timing instrument used by ancient humans to measure time, also known as "sundial". Its principle is to use the projection direction of the sun to measure and divide the time, which usually consists of a pointer (watch) and a surface (scale watch seat). The sundial timing method is a great invention in the field of astronomical timing, which has been used by human beings for thousands of years.
Words about sundials
clock dial
Idioms about sundials
Day after day, day after day, day after day, day after day, day after day, day after day.
Words about sundials
After burning ointment for a day, the windy eaves will accumulate day by day, and the windy eaves will not move day by day.
Sentence-making about sundials
1, you open the curtain, lean against your face with innocent words written on it, and brush your hair with your fingers, reminding me of the sundial instrument leaning against your face under the ivy, recording the season and morning and evening of my life.
2. The invention and application of timekeeping instruments such as standard watches, sundials and missing engravings have proved that the Chinese nation is a nation full of wisdom.
3. The development of mechanical timepieces urges people to seek more accurate sundials for comparison.
4. The ancient horizontal sundial in China, which was placed at the entrance of the museum, judged the time according to the change of the shadow cast by the sun, and was one of the tools for the ancients to master the law of time earlier; The "solar cannon" on the side.
In fact, the hour hand is simulated according to the shadow on the sundial.
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