Question 1: What idiom is used to describe the delicious flavor of edible oil?

Kun LUN Xi en pi

[Interpretation] Qin: infiltration; Heart and spleen: refers to the human heart, meaning heart. Fragrant and cool air or drinks make people feel comfortable. It is often used to describe literary and artistic works or music that are fresh and bright, giving people a good feeling.

[Language] Is it clear? Wang Shige has a classic poem: "Five or six sentences are the coolest."

[Pronunciation] People; You can't pronounce "yén".

[shape discrimination] heart; Can't write "new"

Touch around

Question 2: What is the online saying of oil? If you are interested, please contact me by email.

For example, there is such a post on the internet-a little girl wants to marry, and those who are interested have soybean oil.

Question 3: What word is used to describe the performance of lubricating oil?

(1) viscosity refers to the ability of lubricating oil to resist shear deformation, indicating the magnitude of internal friction resistance when relative movement occurs inside the oil. The greater the viscosity, the greater the internal friction resistance and the worse the fluidity. Viscosity is the most important performance index of lubricating oil and the main basis for selecting lubricating oil.

Commonly used lubricating oil has three main viscosities:

① Dynamic viscosity (absolute viscosity) η. What are the common units? S (pa？ Seconds).

② kinematic viscosity υ. The ratio of dynamic viscosity η to density ρ of fluid at the same temperature is often used as kinematic viscosity υ in industry. The unit of kinematic viscosity υ in the international system of units is m2/s, and the unit of kinematic viscosity υ in the physical system of units is St or CST (1cm2/s is called ST), 1st = 10. The brand of lubricating oil in the current standard generally refers to the average value of kinematic viscosity of oil at 40℃, and the unit is cm.

③ Relative viscosity (conditional viscosity) In addition to kinematic viscosity, the viscosity of liquid is often measured by comparison method. China uses Engel viscosity, which stands for symbol E; The United States usually uses Cyberport Universal Seconds, which stands for the symbol SUS.

(2) Oiliness refers to the performance of polar molecules in lubricating oil wetting or adsorbing on the friction surface to form boundary oil film, which is an important index affecting the boundary lubrication performance. The stronger the adsorption capacity, the better the oiliness.

(3) Extreme pressure performance. The extreme pressure performance of ordinary lubricating oil is not good, so it is necessary to improve this performance by adding anti-wear extreme pressure agents (organic polar compounds containing sulfur, chlorine and phosphorus).

(4) Flash point and ignition point. The lowest temperature point at which lubricating oil flashes under flame is the flash point. The lowest temperature with flashing time exceeding 5 s is called the ignition point, which is an index to measure the flammability of lubricating oil. Lubricating oil with flash point 20 ~ 30℃ higher than working temperature should be selected for lubrication in high temperature and flammable environment.

(5) Freezing point refers to the highest temperature when lubricating oil cannot flow freely under specified conditions, and it is an important index for lubricating oil to work at low temperature. Oil with low freezing point should be selected for low temperature lubrication.

(6) others. Including acid value reflecting corrosion performance; Reflecting the oxidative stability of oxidative metamorphism; Reflect the emulsification resistance when mixed with water; Reflecting the anti-foaming performance of strong stirring without foaming. Many properties need to be improved by additives, such as antioxidant preservatives, emulsifiers, defoamers, pour point depressants, tackifiers and so on. In actual production, the use of additives can greatly improve the performance of lubricating oil under many working conditions, and the service life can be doubled.

Question 4: What word is used to describe that the oil of fried food is very clean and crystal clear?

Question 5: The function of No.27 forehead oil on the second floor.

Question 6: Please tell me what is flat oil? What is its main purpose? Turbine is the English transliteration of the word turbine. The only difference between turbine oil and other lubricating oils lies in its better oxidation stability and anti-emulsification performance. As long as it is used to start steam turbines in factories and other lubrication occasions that require deep and delicate lubricating oil, turbine oil is a kind of engine oil for turbine engines, which is suitable for high-speed mechanical lubrication and mainly plays the role of lubrication, heat dissipation and cooling speed regulation. Turbine is a transliteration of English turbo, which comes from Latin turbo, meaning rotating object. Also known as turbine, turbine. The most important part of the turbine is the rotating element (rotor or impeller), which is installed on the turbine shaft and the blades are evenly arranged along the circumference. When the fluid passes through the nozzle, the energy is converted into kinetic energy, and when it flows through the rotor, the fluid impacts the blades and pushes the rotor to rotate, thus driving the turbine shaft to rotate. The turbine shaft directly or through the transmission mechanism drives other machinery to output mechanical work. Turbine oil, also known as TSA turbine oil, is divided into 32, 46, 68 and 100 grades according to ISO viscosity grade, and its density is generally calculated according to the measured value, which changes with the change of kinematic viscosity of turbine oil. If you are engaged in chemical engineering, you should understand that the main evaluation index of turbine oil is kinematic viscosity, and dynamic viscosity/density = kinematic viscosity. The approximate density range of turbine oil is 0.9 ~ 0.9 1. Supplement: If it is HC base oil, the density is between 0.83 and 0.85, which is about 1. Turbine oil Ordinary turbine oil is used for the lubrication system of steam turbines, water turbines, generator bearings and other mechanical equipment in power plants, ships and other industries. 2. Rust-proof turbine oil is special oil for power plant equipment, and can also be used for lubrication and sealing of steam turbines and water turbines in shipbuilding and other industries. It can be used as oil for compressors, hydraulic drives and other devices that need sulfide-free media. The ambient temperature used shall not be lower than 0℃. 3. Ammonia-resistant turbine oil is suitable for lubrication and sealing of centrifugal synthetic compressors, ice makers and steam turbines in large synthetic ammonia and fertilizer plants. The working temperature is 50-55℃ and the ambient humidity is-10-50℃, of which -20-50℃ can be used for 32 days.

Question 7: What words are used to describe the performance of lubricating oil depends on what lubricating oil, engine oil, gear oil, automatic transmission oil and so on are used to describe! Each description has a different description.

Question 8: What word is used to describe the bad smell of oil in writing? Hello! After the edible oil goes bad, some are moldy and caked, some are rotten and smelly, some are rotten and sour, and some are stale ~

Hope to adopt