historical allusions legend as early as the Yuan Dynasty, Zhangqiu Huangjiawan there is a military officer surnamed Huang who do DPRK, was demoted because of lost the battle back to the origin. Th...
Euma Ersh The creation of the myth of "Euma Ersh" is a wide range of works in Babylon literature. It records in the seven mud plates, "Eusma Ersh" is named with a few words starting with the story...
synonym Polybius generally refers to Polybius Life Introduction BC 150 years agoliate, Greek hostages released back to the motherland, and the compatriots have returned to China, Polibi The friend...
Introduction Da DLD Total Derivation is to solve the issue of the same remaining group problem, such problems, have been in the ancient Chinese mathematics for a long time, at least go to the Han...
Definitions Economic mechanism in economics refers to the relationship and function of interconnection, interaction, mutual constraints between each constituent elements in a certain socioeconomic...
classical Classification and illustration: a "central word + of + attribute + person" < p> This can be seen as the standard format of the original sentence of ancient Chinese. 1 horse t...
Introduction D-BUS allows the program to register it to provide services to other programs. At the same time, he also provides a client program to find which services are available. The program ca...
Definition The loop function and the video distributor are completely two different concepts, 1 points 2 video distributor, is a video input signal Divided into a separate 2-channel video signal...
Line Trend The line is the regional railway that is mainly local freight, taking into account passenger functions, and the future development into a regional railway. The line has been introduced...
World Cultural Heritage Basic Information Heritage Name: Banqing Archaeological Site Ban Chiang Archaeology Site Selection time: 1992 Selection basis: Cultural Heritage (III) Geographi...
Basic introduction In countries where the market economy is the main body, the central bank's monetary policy is mainly through the three "magic weapons" of the central bank, that is, deposit rese...
Features The relationship curve (Fig. 1) between the characteristics of the output angular frequency ω0 and the input control voltage UC is represented. In the figure, the angular frequency ω0, 0...
Introduction Microelectromechanical system relates to physics, chemical, optical, medical, electronic engineering, material engineering, mechanical engineering, information engineering and bioengi...
Introduction Pengros step (Penrose Step Roger Pengros) is one of the famous mathematical paradoxes. As shown in the right image. In this magical figure, people have been walking along the steps, b...
explained Soluble Protein means a state of a small molecule may be water-soluble proteins or other solvents. Often used as an important indicator in plant physiology, microbiology, food processi...