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Meizhou Middle School, Meijiang District, Meizhou City
18/05/2022 989
Meizhou Middle School, Meijiang District, Meizhou City

History The word of Belarus ( "White Rose") first appeared in 1135 chronicles. In 862 AD, the castle built on land Polotsk Belarus. 9-12 century, the castle was formed around Polotsk principal...

XYZ=repainting
18/05/2022 919
XYZ=repainting

Creative Background Album In addition to the single "Rabu Town", "Rock Town", "Champion", also included with the Lord Song "Unforgettable Flowers "headed new song, Solo combination. Album is bas...

Guizhou Chi Shui Danxia National Geological Park
17/05/2022 1378
Guizhou Chi Shui Danxia National Geological Park

History formation history developing formed Chishui Danxia landform can be divided into four stages, namely the ancient lake sedimentary period of uplift and erosion, childhood and youth of Danx...

Ellipse geometry
17/05/2022 1012
Ellipse geometry

IntroductionAfter the emergence of Verobachevsky’s geometry, in 1854, GFBRiemann stated that "crossing a point outside the straight line, no straight line is coplanar with the known straight line. "D...

Guangyun
16/05/2022 1057
Guangyun

IntroductionThereare5volumesof"GuangYun",andtheflatsoundisdividedintotwovolumesfortheupperandlowervolumes,onevolumefortheuppervolume,onevolumefortheuppervolume,andthelowervolumevolume.Thecollectionofc...

DC
16/05/2022 1016
DC

CompositionstructureThestructureofaDCmotorshouldbecomposedoftwoparts:thestatorandtherotor.ThestaticpartoftheDCmotoriscalledthestator.Themainfunctionofthestatoristogenerateamagneticfield,whichiscompose...

Error value
15/05/2022 843
Error value

DefinitionWhenthespreadsheetsoftware(suchasExcel)cannotcalculatetheformulaforacell,thespreadsheetsoftwaredisplaysthevalueinthiscell.Itspurposeistopromptcertainplaces——Eithertheformulaitself,orthecellr...

Risky decision
15/05/2022 1047
Risky decision

BriefintroductionRiskdecision-makingisalsocalled"randomdecision-making".Inthiskindofdecision-making,therearemultipleoutcomesofthedecision,andthedecisionmakerdoesnotknowwhichoutcomewilloccur,buttheprob...

Physical network
14/05/2022 1022
Physical network

DefinitionThenetwork"connected"bythecomputerhardwaremediabytheTCPfactoryiscalledthephysicsweb.Currently,thetransmissioncontrolprotocolInternetprotocolTCP/IPiscommonlyused,thatis,thetransmissionlayerIP...

Songyan
14/05/2022 971
Songyan

Explanation1.Theblackashthatiscondensedafterburningpinewoodistherawmaterialformakingpinesmokeink.2.Referstoink.3.Referstothesmokecloudsinthepineforest.SourceJinWeishuo's"Bizhentu":"Theinkistakenfromth...

Modern communication technology
13/05/2022 1151
Modern communication technology

ConceptTheso-calledcommunication,thesimplestandmostbasicunderstanding,isthemethodofcommunicationbetweenpeople.WhetheritisthetelephoneortheInternet,themostbasicproblemsolvedisactuallythecommunicationbe...

Precision guided weapon
13/05/2022 1069
Precision guided weapon

Developmenthistory1.EarlyguidedweaponsThefirstappearanceofguidedweaponswasduringtheSecondWorldWar,whentheBritishAirForcefirstappearedonMay12,1943.Thedaily"Freedom"patrolbomberthrewasound-seekingtorped...

books
12/05/2022 1081
books

WordconceptsBasicexplanation[books]Thegeneraltermforbooksboundintobooks.Militarybooks.BooksprintedonplateshavenotyetbeenpromotedbytheTangpeople.——Song·ShenKuo,"MengxiBiTan·LakeBoard"Citation...

political system
12/05/2022 975
political system

SynonymsThetermssimilartothepoliticalsystemalsoinclude"regimeform","stateform","governmentform","regimeorganizationform","statestructureform"and"Governmentsystem",theseareallclassifiedtermsforpolitics...

Symmetric Algorithm
11/05/2022 817
Symmetric Algorithm

PrincipleTheencryptionanddecryptionofthesymmetricalgorithmisexpressedas:Ek(M)=CDk(C)=MSymmetricalgorithmscanbedividedintotwocategories.Analgorithmthatonlyoperatesonasinglebit(sometimesabyte)intheplain...