Introduction Character of engine revolving speed refers to the functional relationship between the engine crankshaft speed and the power, torque and unit fuel consumption of the engine. This functio...

Calculation formula When the rotating magnetic field has opposite poles, the magnetic field will rotate in space every time the alternating current changes. So the synchronous speed iswhere: ——the f...

Introduction The faster the rotation speed of the hard disk, the faster the hard disk can find files, and the relative hard disk transmission speed has also been improved. The hard disk speed is expr...

Rotation speed concept Rotation speed is a physical quantity of the ratio of the number of revolutions of a rotating body to time. In engineering, it is usually expressed as speed = number of rotati...

Introduction Rotationl Speed ​​is the rotation speed of the motor spindle in the hard disk, which is the maximum number of revolutions that the hard disk platter can complete in one minute. The spee...

Technology definition (Systems Biotechnology or Biosystems Technology)Systems biotechnology belongs to systems biology and systems biomedicine (systems biomedicine or biosystems medicine), The techn...

Introduction (systems biological engineering, systems bio-engineering, biosystem engineering) Systems biological engineering is the engineering application of systems biology, including systems based...

Annotation Bioengineering is also called biotechnology or biotechnology. There is no unanimously accepted definition and scope of content. It is generally believed that, as an applied science, bioeng...

Development History China's bioengineering industry began in the early 20th century. The Central Epidemic Prevention Department was established in 1919. This was the first bioengineering research ins...

Development Overview Biosystems engineeringIn the past 40 years, the development of life sciences has been extremely rapid, and the combination of life sciences and engineering technology has become...

Composition structure Calculators are generally composed of arithmetic unit, controller, memory, keyboard, display, power supply, and some optional peripheral equipment and electronic accessories, w...

Twisted-pair cable Twisted-pair cable (also known as twisted-pair cable) is the most common transmission medium. It is formed by twisting two insulated metal wires together. Several pairs of twisted...

Introduction Special-purpose computer, an electronic computer designed and manufactured specifically to solve a specific problem. Generally have a fixed storage program. For example, the rolling con...

Name tōnɡ yònɡ jì suàn jīGeneral-purpose computer Introduction General-purpose computer also includes complete functions, An electronic computer suitable for applications in scientific calculations,...

System composition Computer control system is a system that uses computers (usually called industrial control computers) to realize automatic control of industrial processes. In the computer control...

Detailed explanation Terminal, namely computer display terminal, is the input and output device of computer system. The computer display terminal is produced with the centralized processing mode of...