The light reflects the makeup floor and the moon, and the flowers sing the wind.
The lake is wide and heavy with a low slope.
Guangwu revived four Haining, and both Han and Chen were honored.
Guangwu's business is not prosperous, and Wang Lang is on the verge of war.
Spell guāng?
Department head?
Pen drawing 6
Basic interpretation?
1. Sun, fire, electricity, etc. Emit something that dazzles people, makes people feel bright and can see things clearly: yang ~. Month ~. It's on fire. ~ Hua (brilliant).
2. honor: ~ Pro (honorific, meaning that the arrival of guests brings glory to the host). ~ gu. ~ reply.
3. Make it stand out: ~ big. ~ zong yaozu.
4. scenery: spring ~ beautiful.
5. Smooth: ~ slippery. ~ Jay. ~ ze.
6. it's over, there is nothing left: kill ~ burn ~. Eat ~ use ~.
7. exposure: ~ arm.
8. Single, only: ~ One breath left.
9. Last name.
Group words:
1, optical glass
Sentence: In order to save rare and expensive Iceland spar crystal material and realize large shear difference output of polarized light, a new parallel beam-splitting polarizer is designed by combining Iceland spar crystal with optical glass.
Description: High-grade glass used for manufacturing optical instruments has good optical properties. The lenses of cameras, theodolite and telescopes are all made of optical glass.
2. Refraction
Sentence making: Italian astronomer and mathematician (1564-1642); It is proved that the falling speed of objects with different weights is the same; Perfecting the refracting telescope made him make many new discoveries.
Explanation: (matter) refracts light that passes through it.
3. Phosphors
Sentence making: This paper introduces the structure and working principle of AC color ACPDP, and some experimental results. It is found that different phosphor dots have different chromaticity coordinates.
Description: Powdered materials made of substances that can emit fluorescence under external excitation are used to make fluorescent lamps and fluorescent screens.
4, fluorescent whitening agent
Sentence-making: The crystallization, microstructure and dispersion of optical brighteners OB and OB- 1 in polypropylene were studied by transmission electron microscope, phase contrast microscope and particle size distribution analyzer.
Description: chemical substances that can whiten textiles, etc. After absorbing the ultraviolet rays in the light, the blue-purple fluorescence is excited, the residual yellowish color on the textile is eliminated, and the product is whitened.
5. Xia Guang
Sentence: The mature colors of red and dark brown cows blend with the sunset glow in the evening, while the white cows reflect the light, which is almost dazzling, even though Tess is standing in the distant highlands.
Explanation: the colored light emitted by sunlight penetrating through clouds: ~ 10,000 channels.
6, diopter
Conclusion Degenerative atrophic retinal breaks are the most common asymptomatic retinal breaks in adolescent myopia patients, and the incidence of retinal breaks increases obviously with the increase of diopter.
Explanation: The unit of lens refractive strength, diopter is equal to the focal length (in meters) divided by 1. For example, if the focal length of a lens is 2m, then its diopter is 1/2.
7. Polarizer
Sentence: In order to save rare and expensive Iceland spar crystal material and realize large shear difference output of polarized light, a new parallel beam-splitting polarizer is designed by combining Iceland spar crystal with optical glass.
Description: The lens that can produce polarized light is made of Iceland spar, etc.
8, continuous spectrum
Sentence making: The experimental results show that the improved system can obtain the imaging quality close to the diffraction limit in the single spectrum, multi-band spectrum or continuous spectrum range.
Explanation: A spectrum that contains various colors of light from red to purple, and there is no clear boundary between them. This spectrum is formed by the light emitted by hot solids, liquids or high-pressure gases.
9. fluorescent lamp
Sentence-making: its environment setting should take care of the needs of autistic patients as much as possible, such as having a quiet place for them to relax; For example, try not to use fluorescent lights, because autistic people can't stand the stimulation of this light.
Description: See [fluorescent lamp].
10, laser welding
The experimental results show that the laser welding composite process can significantly improve the weld penetration and welding speed, thus achieving the purpose of laser welding of aluminum alloy with low power laser welder.
Description: A welding method using laser as heat source to melt the joint of two metals.
1 1, optical radiation
Sentence: RonEisenberg, a radiologist working at Beth Israel Medical Center, said: "In the past, people took incredibly high-quality X-rays, which required photographers to stay still for 45 minutes and receive large doses of X-rays."
Description: The hot and strong light emitted after the explosion of a nuclear weapon can make the nearby combustible materials burn and burn the human body for only a few seconds. Anything that is light-proof and nonflammable, white and light-colored, can weaken the effect of light radiation.
12, physical optics
Sentence-making: In this paper, a hybrid physical optical method of moments (POMM) is proposed, which is approximately accelerated by fast far field. Using FAFFA to accelerate the calculation of matrix vector product in matrix equation, the calculation efficiency is obviously improved.
Explanation: Study the nature of light and the various properties of light when it propagates in coal quality. It used to be called wave optics.
13, photometer
Sentence making: According to Lambert-Beer law and Kubelka-Munk theory, a method for measuring the dye uptake curve of blended fabric in one bath dyeing with spectrophotometer and colorimeter is designed.
Description: Instrument for measuring luminous intensity.
14, laser communication
Sentence making: With the rapid development of science and technology, laser atmospheric communication technology has been highly valued by all countries, and space laser communication has become a new hot spot in the development of modern communication technology.
Description: A communication method that uses laser to transmit information. Laser communication has large capacity and good confidentiality, but it is difficult to aim and is easily affected by weather and terrain.
15, smoothness
Sentence: The wire keeps moving up (down). Driven by CNC system, the workpiece moves slowly relative to WEDM, but its machining accuracy and flatness are high, which belongs to the category of finishing.
Explanation: Smoothness of machine parts, workpieces and other surfaces.
16, phototherapy
Sentence: Sunlight can cure or hide acne in a short time, but research shows that long-term sunlight exposure will worsen acne. Safer treatments already exist (see "phototherapy").
Description: Treating diseases with light irradiation. Infrared and ultraviolet rays can be used for phototherapy.
17, luminous flux
Sentence: But the new characteristics of light are more advanced than simple thrust: light energy produces this more complex force-tension, and the obvious example is that the luminous flux in one direction can make the object move vertically.
Description: the amount of light passing through an area per unit time. The unit of luminous flux is called lumen.
18, emission spectrum
Sentence making: A new method of extracting and separating gold with methyl isobutyl ketone and determining impurity elements in gold plating solution by inductively coupled plasma atomic emission spectrometry was studied.
Description: the spectrum formed by the light of a luminous body directly passing through a prism or grating.
19, electron optics
Sentence: Canon EOS (electro-optical system), auto-focus 35mm film and digital SLR camera system were built in 1987, and Canon EOS650 is still in production as Canon's current digital camera system.
Explanation: A branch of electronics that studies the methods of obtaining electron beams, the laws of refraction of electron beams in electromagnetic fields, and the methods of photographing objects with electron beams. Electron microscope and TV picture tube are both applications of electron optics.
20, geometric optics
Sentence-making: Based on the theory of geometrical optics and interferometer, the discrimination methods of different modes in unstable cavity and the difference of loss rate between them are analyzed under the condition of large Fresnel number.
Interpretation: a subject based on the straight-line propagation property of light and the law of reflection and refraction of light.
2 1, spectral line
Sentence: And if you look at the spectra of other planets, the colors on the spectra are the same, but the spectral lines will separate the spectra in different places and form different patterns.
Explanation: Light or dark vertical lines in the spectrum. The number, position and intensity of spectral lines of various elemental vapors are different.
22. Northern Lights
Sentence: Tiger Brother is a Greenland sled dog. He pulled the sled with several other local Eskimo dogs and sent us to the glacier on the high mountain. There is a huge dish-shaped satellite antenna at the foot of the mountain to explore the Northern Lights.
Explanation: Aurora in the sky at high latitudes in the northern hemisphere is usually wavy, yellow-green, and sometimes red, blue, gray and purple. See [Aurora].
23, laser rangefinder
Sentence: As explained by Google itself, the driverless car recently produced by Google uses a camera, a radar detectors and a laser rangefinder to "see" the surrounding traffic and guide the car on the road through detailed maps.
Description: Measuring instrument with laser as light source. There are many kinds, such as phase type and pulse type.
24, laser
Sentence: But the best thing is that they don't really want the neutrons to degenerate into the matter itself. They just cool some lithium -6 gas to near absolute zero, and then capture them in a laser trap and make them vibrate.
Explanation: The particles in the atoms of some substances are stimulated by light or electricity, so that the low-level atoms become high-level atoms and emit light in the same phase, frequency and direction. This kind of light is called laser. It is characterized by pure color and highly concentrated energy, and is widely used in industry, military, medicine, detection, scientific research, communication and other fields. Also known as mistress.
25, polarization
Sentence making: At the same time, the crystalline morphology of crystalline polymer was observed by polarizing microscope and small angle laser scattering. The similarity of crystal structure growth of all * * * mixed components was verified.
Explanation: See polarized light.
26, astigmatism
Sentence making: As a reflective surface, the reflector is a very useful auxiliary tool. Elastic cloth, usually white, silver or gold, is mainly used for filling light, reflecting light or astigmatism.
Explanation: A kind of vision defect, which astigmatism people can't see clearly, is due to the irregular curvature of the angle mode or lens surface, which makes the image entering the eyeball scattered into many parts.
27. skylight
Sentence: Maggie's kitchen is never idle. It has a characteristic that it is always full of piles of books, newspapers and magazines, and since January, these things have accumulated more and more in that dark day.
Description: (1) Sky: ~ It's still early | ~ It's just a fish-belly white. (2) in the morning.
28. Morning light
Sentence making: They meet every day at that novel and solemn moment, that is, in the hazy morning light, in the purple or pink dawn; Because we have to get up early here, we have to get up early.
Explanation: Early morning sunshine.
29. Electro-optic
Sentence: Even in such a depressing moment, people's usual desires flash in his mind like crackles. Maybe this thing is a relic of ancient Rome? But almost at the same time, I realized that it was just an old brick.
Description: The light emitted by electric energy refers to the light of lightning.
30, phosgene
Oxidative carbonylation of methanol is a new process to synthesize dimethyl carbonate. Compared with the traditional phosgene method, the process is simple, free from three wastes pollution and low in production cost.
Description: Organic compound, colorless gas, highly toxic. Can be used for manufacturing dyes, spices and the like. During World War I, imperialist countries used it as poisonous gas.