理論相關的商用圖片素材集

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Back view of stressed businessman standing on chalkboard background with mathematical formulas. Science and trouble concept

#95902190 - Back view of stressed businessman standing on chalkboard ba

Stacked wooden cubes holding a Fake sign with the bottom two turning to spell the word Fact. Over navy blue background.

#130111745 - Stacked wooden cubes holding a Fake sign with the bottom tw

#33319502 - Theory and Practice

Malware mind map flowchart business technology concept for presentations and reports on blackboard

#101446656 - Malware mind map flowchart business technology concept for

Consult a Numerologist and learn about your personal NUMBERS - male open palm with a stream of random numbers flowing upwards on a blue green purple wispy smokey background 版權商用圖片

#108615868 - Consult a Numerologist and learn about your personal NUMBER

#96715925 - Parallel universe science theory

Glowing quantum theory, computer generated abstract background, 3D rendering 版權商用圖片

#92013259 - Glowing quantum theory, computer generated abstract backgro

Big Bang theory vector illustration infographic. Universe time and size scale diagram with development stages from first particles to stars and galaxies to gravity and light. Scientific astronomy poster. Cosmos history map.

#97818901 - Big Bang theory vector illustration infographic. Universe t

Color mixing wheels meanings properties tones combinations with explanations and circle schemes set infographic poster vector illustration

#98864214 - Color mixing wheels meanings properties tones combinations

Color theory with hue tint shades wheels for primary secondary and supplementary combinations schemes poster vector illustration 向量圖像

#99521156 - Color theory with hue tint shades wheels for primary second

3D illustration of a compass with needle pointing the word change. Concept of paradigm shift

#109806883 - 3D illustration of a compass with needle pointing the word

Perfect matching principles circle schemes palette set 向量圖像

#100515184 - Perfect matching principles circle schemes palette set

Kid Creativity Education Concept, Child Learning Art Mathematics Formula, School Boy Ideas on Black Chalk Board

#43650302 - Kid Creativity Education Concept, Child Learning Art Mathem

Vector evolution concept with ape to man growth process with monkey, caveman to businessman in suit holding suitcase using smartphone. Mankind development, darwin theory 向量圖像

#112121493 - Vector evolution concept with ape to man growth process wit

$Trigonometry. School Chalkboard Function graphs Math lesson.$

#106677705 - Trigonometry. School Chalkboard Function graphs Math lesson.

#48138098 - Highly magnetized rotating neutron star

Standard note values. Whole, half, quarter and eighth to sixty-fourth. In music notation, the note value indicates the relative duration of a note, using notehead, stem or flag. Illustration. Vector.

#126875764 - Standard note values. Whole, half, quarter and eighth to si

Mysterious man making a silence gesture while standing out from the crowd

#50132944 - Mysterious man making a silence gesture while standing out

Cosmic Numerology - female cupped hands with a group of random multicolored transparent numbers floating above on a deep space background

#87719773 - Cosmic Numerology - female cupped hands with a group of ra

Chemical and physical set of elements on a dark blue background. Formulas and schemes of radioactive decay and extraction of elements. Model of atom 向量圖像

#121010269 - Chemical and physical set of elements on a dark blue backgr

#107175280 - Heart royal straight flush poker hand flat vector icon for

Gardner's Multiple Intelligences Theory Diagram, Coaching and Psychology Tool - English Language

#109283091 - Gardners Multiple Intelligences Theory Diagram, Coaching an

Scientific Formulas Seamless Pattern 版權商用圖片

#97196470 - Scientific Formulas Seamless Pattern

Space infographic on purple background. Vector illustration of galaxies classification, black hole, milky way, big bang theory, solar system, asteroid belt, gravitation of moon, temperature range.

#119676646 - Space infographic on purple background. Vector illustration

Human evolution infographics with development stages from single cell to homo sapiens on white background vector illustration

#100307738 - Human evolution infographics with development stages from s

#80006446 - KEY PERFORMANCE INDUCATOR CONCEPT

young man in a tin foil hat poses funny faces. Afraid of radiation or aliens 版權商用圖片

#74639681 - young man in a tin foil hat poses funny faces. Afraid of ra

soft hand screen printing on tee shirt with blend colors by value of color tone it’s look more smooth and more softy 版權商用圖片

#80731068 - soft hand screen printing on tee shirt with blend colors by

color circle with twelve colors isolated on white background 向量圖像

#36830524 - color circle with twelve colors isolated on white background

Color theory infographics layout with multicolored wheel and subtractive complementary triadic and square schemes vector illustration 向量圖像

#100703253 - Color theory infographics layout with multicolored wheel an

#44123217 - THEORY red stamp text on white

Conspiracy Theory Collusion Magnifying Glass 3d Illustration 版權商用圖片

#111205447 - Conspiracy Theory Collusion Magnifying Glass 3d Illustration

#88638411 - Flat Earth in space with sun and moon

#78390756 - Golden ratio - 3d rendering

$Zoom into eye iris to math equations mess and formulas flying and disappearing in distance. Science and mathematical research and development concept.$

#90148403 - Zoom into eye iris to math equations mess and formulas flyi

Soccer tactic scheme on chalkboard. Football team strategy for the game. Hand drawn soccer field background. Vector illustration.

#94802141 - Soccer tactic scheme on chalkboard. Football team strategy

Wax sculpture of Albert Einstein at Madame Tussauds Istanbul. Einstein was a German-born theoretical physicist who developed the theory of relativity.

#92970406 - Wax sculpture of Albert Einstein at Madame Tussauds Istanbu

Blue big bang, explosion in space, computer generated abstract background 版權商用圖片

#54149344 - Blue big bang, explosion in space, computer generated abstr

Science decorative icons set with flask beaker microscope magnet atom model spirit lamp symbols cartoon vector illustration

#95925850 - Science decorative icons set with flask beaker microscope m

Fact or Fake concept, Hand flip wood cube change the word, April fools day 版權商用圖片

#100135839 - Fact or Fake concept, Hand flip wood cube change the word,

Algebra and analysis beginnings. Trigonometry and elementary functions.

#105387941 - Algebra and analysis beginnings. Trigonometry and elementar

Business and design concept - surreal abstract geometric wooden cube with word

#97561569 - Business and design concept - surreal abstract geometric wo

Chaos and disorder turns into a formed even tangle with one line. Chaos and order theory. flat vector illustration isolated

#119150269 - Chaos and disorder turns into a formed even tangle with one

BEIJING, CHINA - APR 6, 2016: Jim Parsons as Sheldon Cooper at the Beijing Madame Tussauds wax museum. Marie Tussaud was born as Marie Grosholtz in 1761 新聞圖片

#103889395 - BEIJING, CHINA - APR 6, 2016: Jim Parsons as Sheldon Cooper

The Relativity Theory Concept showing a sketch of black hole or wormhole with space field background filled with stars and relation between time energy mass light speed for physics science education 向量圖像

#87964885 - The Relativity Theory Concept showing a sketch of black hol

sphere is affecting space / time around it . 版權商用圖片

#53634237 - sphere is affecting space time around it .

Evolution of the Universe. Cosmic Timeline and evolution of stars, galaxy and Universe after Big Bang

#60313412 - Evolution of the Universe. Cosmic Timeline and evolution of

Natural or true color wheel with 4-primary colors for web artists and computer designers

#39142546 - Natural or true color wheel with 4-primary colors for web a

Big bang theory - description of past, present and future, detailed vector 向量圖像

#42063276 - Big bang theory - description of past, present and future,

sheet of paper filled with calculations of nuclear and quantum physics as a background 版權商用圖片

#38686664 - sheet of paper filled with calculations of nuclear and quan

Darwin Adventure - Charles Darwin at the Galapagos Islands and the development of his theory of evolution. 向量圖像

#49941904 - Darwin Adventure - Charles Darwin at the Galapagos Islands

Music note with green tree leaves, concept illustration of musical symbol and nature decoration. vector.

#103831328 - Music note with green tree leaves, concept illustration of

#100951799 - Concept of winner and loser

Illustration of Big Bang Theory Phases with place for your text. Vector illustration

#43926720 - Illustration of Big Bang Theory Phases with place for your

#36880932 - Young student between books dreams the graduation

GERMANY - CIRCA 2005: A stamp printed in Germany shows Albert Einstein (1879-1955) and Equation of his Theory of Relativity, circa 2005

#36841020 - GERMANY - CIRCA 2005: A stamp printed in Germany shows Albe

All seeing eye pyramid symbol. New World Order. Hand-drawn sketch vector

#67209567 - All seeing eye pyramid symbol. New World Order. Hand-drawn

Human Evolution. Man Evolution. Historical Illustrations. Human Evolution Vector Illustration. Progress Growth Development. Monkey, Neanderthal, Homo Sapiens. Primate With Weapon.

#63582590 - Human Evolution. Man Evolution. Historical Illustrations. H

The Psychology of Colors Diagram - Wheel - Basic Colors Meaning 向量圖像

#51223020 - The Psychology of Colors Diagram - Wheel - Basic Colors Mea

#50745250 - Physics science theory law and mathematical formula equatio

Five Element Theory. Oriental Medicine. The five element theory is used in traditional chinese medicine as a way to diagnose and treat illness. 向量圖像

#44252788 - Five Element Theory. Oriental Medicine. The five element th

Man evolution. Silhouette progress growth development. Neanderthal and monkey, homo-sapiens or hominid, primate or ape with weapon spear or stick or stone 向量圖像

#46524588 - Man evolution. Silhouette progress growth development. Nean

#87661719 - Evolution of man

A child has various education and school objects on his head with a isolated background. Subjects are art, science, technology and nature.

#33105494 - A child has various education and school objects on his hea

Portrait of Albert Einstein. Education, science, school concept. Lettering vector illustration 向量圖像

#85116297 - Portrait of Albert Einstein. Education, science, school con

#50745243 - Chemistry science theory and bonding formula equation, dood

Designing mechanical parts by engineer 版權商用圖片

#35892279 - Designing mechanical parts by engineer

Scientists in lab concept with males and females making research vector illustration 向量圖像

#36520055 - Scientists in lab concept with males and females making res

Blue glowing dimensional gate in space, computer generated abstract background

#35704506 - Blue glowing dimensional gate in space, computer generated

#42311985 - Albert Einstein law theory and physics mathematical formula

Handwriting text Game Theory. Concept meaning branch of mathematics concerned with analysis of strategies Man holding megaphone loudspeaker speech bubble message speaking loud

#106725828 - Handwriting text Game Theory. Concept meaning branch of mat

Planets and galaxy, science fiction wallpaper. Beauty of deep space. Billions of galaxy in the universe Cosmic art background 版權商用圖片

#104280667 - Planets and galaxy, science fiction wallpaper. Beauty of de

Basic set operations shown graphically isolated on white background

#120648625 - Basic set operations shown graphically isolated on white ba

Ancient homo erectus or caveman, human ancestor cartoon vector illustration. Neanderthal with wooden stick and stone in hands, one of stages in Darwin evolutionary theory, isolated on white background 向量圖像

#132093124 - Ancient homo erectus or caveman, human ancestor cartoon vec

Face of young man with tinfoil hat as conspiracy theory concept

#132562137 - Face of young man with tinfoil hat as conspiracy theory con

C major scale, one octave on staff and keyboard keys. Octave shown on keyboard keys and on a five-line staff with treble clef and whole notes. Most common key signature in music. Illustration. Vector.

#126875858 - C major scale, one octave on staff and keyboard keys. Octav

#38923279 - Girl studying all academic subjects for examination

#102096104 - Natural (musical symbol)

#111505460 - Chalkboard with formulas

Treble and bass clef on five-line staff. G-clef placed on the second line and F-clef on fourth line of the stave. Two musical symbols, used to indicate the pitch of written notes. Illustration. Vector 向量圖像

#126875757 - Treble and bass clef on five-line staff. G-clef placed on t

Businessman cartoon character climbing on arrow motivated by coach or mentor, flat vector illustration. Business coaching or training, success achievement strategy.

#133080446 - Businessman cartoon character climbing on arrow motivated b

Standard note values and rests in western music notation. The relative duration of a note and the interval of silence in a piece of music, marked by specific symbols. Illustration over white. Vector.

#129969732 - Standard note values and rests in western music notation. T

Background conceptual image with science formulas on cement background 版權商用圖片

#97769916 - Background conceptual image with science formulas on cement

Jim Parsons at the handprints ceremony for 'The Big Bang Theory' held at the TCL Chinese Theatre IMAX in Hollywood, USA on May 1, 2019.

#122542486 - Jim Parsons at the handprints ceremony for The Big Bang The

Friendly student helping his classmate to understand new information by explaining and showing her the answer in a textbook during break at college or university 版權商用圖片

#96860397 - Friendly student helping his classmate to understand new in

Example of a nonplanar cubic graph and edge and vertex coloring

#120649215 - Example of a nonplanar cubic graph and edge and vertex colo

#106733132 - Conceptual text writing showing Game Theory.

C major scale, full notes. Key of C. Major scale based on C. One of the most common key signatures in western music. The white keys on the piano. It has no flats and no sharps. Illustration. Vector.

#126875760 - C major scale, full notes. Key of C. Major scale based on C

#78704931 - Space Infographic on Purple Background Art Design

$Science blackboard with math. Real physical equations of Einstein relativity theory, string theory and quantum mechanics. Used chalkboard with scratches and stains from chalk piece.$

#69345533 - Science blackboard with math. Real physical equations of Ei

#44046174 - Quantum theory law and physics mathematical formula equatio

$Little Asian student girl with glasses showing bored and tired over green chalkboard with math equivalents written on it$

#49127468 - Little Asian student girl with glasses showing bored and ti

U.S. Dollar (USD) and Chinese Yuan (CNY or RMB) bills on a chess board, concept for currency games.

#68746002 - U.S. Dollar (USD) and Chinese Yuan (CNY or RMB) bills on a

Business competition in chess battle with american dollars and money gain for capital gain. Financial planning and investing.

#98644415 - Business competition in chess battle with american dollars

#131910428 - Superconductivity of magnets in liquid a nitrogen.

Handwriting text Game Theory. Concept meaning branch of mathematics concerned with analysis of strategies Man holding marker notebook page crumpled papers several tries mistakes

#106690967 - Handwriting text Game Theory. Concept meaning branch of mat

Music rests. Symbols and lengths. American and British English labeling. Interval of silence in a piece of music, marked by a symbol, indicating the length of a pause. Illustration over white. Vector

#129969726 - Music rests. Symbols and lengths. American and British Engl

Spirals and circles. Endless and continuous line. String theory. Physical processes and quantum theory. Quantum entanglement. 版權商用圖片

#99792268 - Spirals and circles. Endless and continuous line. String th

$String theory. Physical processes and quantum theory. Quantum entanglement. An abstract computer generated modern fractal design on dark background. Abstract fractal color texture. Digital art. Abstract Form & Colors. Abstract fractal element pattern for your design.$