1. asa has many meanings, namely: ASA plastic, simulation characteristic analysis, modified resin, photographic sensitivity, axioms proving congruence in mathematics, computer global application documents, financial institutions, the United States Anesthesia Society, African Nigerian Female Singer.
2. ASA (English name: AcrylonitrileStyreneacrylatecopolymer), engineering plastic, is a graft polymer of acrylic rubber body, acrylonitrile and styrene. The molding temperature is 170-230℃. ASA resin is mainly produced by blending technology. The main raw materials are ASA powder and AS resin, as well as colorants, antioxidants, internal and external lubricants, etc.
3. Analog characteristic analysis refers to providing a safe, low-power scanning driving voltage signal to each pin of the component in order to generate an impedance characteristic diagram and display it on the CRT, and it can be stored for future reference. Compare. All tests are performed in a static state (without power), so components will not be harmed. It can not only quickly scan and store the V/I curve graphics of each pin of various ICs, but is also effective for various discrete components such as resistors, capacitors, etc.
4. ASA is a terpolymer composed of acrylonitrile, styrene, and acrylic rubber. It is an impact-modified resin that was introduced in the 1970s. Successfully developed. ASA is a main product of the General Plastics Group (GE Plastics), a subsidiary of General Electric (GE) in the United States. In August 2002, it was introduced as an extrusion raw material to China's PVC color extrusion under the registered trademark of Geloy. Profile market.
5. In the field of photography, ASA stands for sensitivity and is an American standard. You can simply think of ASA as equivalent to ISO (a standard developed by the International Organization for Standardization). Sensitivity is how quickly the film is exposed to light and is one of the factors that determines photography exposure. In the past, countries around the world had inconsistent expressions of sensitivity and formed different systems.
6. The determination axiom of congruent triangles "angle-side-angle" is one of the ways to prove the congruence of triangles: two triangles whose two angles and their included sides correspond to the same congruence. A is the angle and S is the side. The abbreviation is "A.S.A." or "A.S.A."
7. asa is a global application file of ASP. It mainly defines the Session object and Application object, as well as the corresponding events.
8. ASA is the world’s largest and most efficient microfinance financial institution, operating more than 3,000 branches in North America, Europe, Asia and Africa, with more than 24,000 employees employees, serves more than 600,000,000 clients, and ranks first in Forbes' list of global microfinance institutions.
9. asa is the abbreviation of the American Society of Anesthesiologists (ASA), also known as the American Society of Anesthesiologists or the American Society of Anesthesiologists.
10. Asa is an African Nigerian female singer. Born in Paris, France, her albums include "SeedsOfLove", "TheCaptivator", "Asa", "BeautifulImperfections", etc.