2,487 resultados para ecuaciónes

  • 619-08631452

    African American student smiling near chalkboard in classroom

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  • 833-06196627

    Caucasian teacher writing on glass wall

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  • 614-08065877

    Senior male scientist writing molecular formula on clear board

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  • 679-07846440

    Trinitrotoluene (TNT) high explosive molecule. Atoms are represented as spheres with conventional colour coding: hydrogen (white), carbon (grey), nitrogen (blue), oxygen (red).

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  • 614-08065878

    Senior male scientist writing molecular formula on clear board

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  • 619-08326099

    Caucasian teacher writing on chalkboard

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  • 833-06196630

    Korean student solving formula on glass wall

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  • 619-08326103

    Caucasian teacher writing on chalkboard

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  • 632-05991483

    Mass-energy equivalence formula (E = mc2) written on blackboard

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  • 679-08425458

    Glucagon hypoglycemia drug molecule. Stylized skeletal formula (chemical structure). Atoms are shown as color-coded circles: hydrogen (hidden), carbon (grey), nitrogen (blue), oxygen (red).

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  • 6113-07808448

    Scientist drawing chemical formula on glass for business people and colleagues

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  • 635-05550964

    Scientist using touch screen in lab

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  • 613-08386428

    Can you spot the mistake? No? Really?

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  • 679-06199217

    Computer artwork of a Lissajous figure or Bowditch curve, which is the graph of a system of parametric equations which describe complex harmonic motion.

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  • 614-06898228

    Woman solving mathematical equation

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  • 635-05550863

    Scientist using touch screen in lab

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  • 679-08173550

    Hesperidin citrus flavanone molecule. Atoms are represented as spheres with conventional colour coding: hydrogen (white), carbon (black), oxygen (red).

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  • 6106-05788046

    Female scientist is writing chemical formula.

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  • 679-06199212

    Computer artwork of a Lissajous figure or Bowditch curve, which is the graph of a system of parametric equations which describe complex harmonic motion.

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  • 619-08326101

    Caucasian teacher cheering at chalkboard

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  • 6122-07698176

    Young man with diagram on window

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  • 679-08425496

    Hypochlorous acid (HClO) disinfectant molecule. Formed when chlorine is dissolved in water. Stylized skeletal formula (chemical structure). Atoms are shown as color-coded circles: hydrogen (white), oxygen (red), chlorine (green).

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  • 649-06113743

    Student writing math on chalkboard

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  • 679-06199215

    Computer artwork of a Lissajous figure or Bowditch curve, which is the graph of a system of parametric equations which describe complex harmonic motion.

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  • 6111-06727601

    Illustration on scientific experiment with blackboard

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  • 649-08232606

    Scientist writing formulae on window of laboratory in graphene processing factory

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  • 679-06199208

    Computer artwork of a Lissajous figure or Bowditch curve, which is the graph of a system of parametric equations which describe complex harmonic motion.

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  • 679-06199213

    Computer artwork of a Lissajous figure or Bowditch curve, which is the graph of a system of parametric equations which describe complex harmonic motion.

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  • 614-06973707

    Oenologist monitoring sample testing in laboratory

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  • 6128-08728257

    Mathmetician working to solve equation.

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  • 614-06973706

    Oenologist monitoring sample testing in laboratory

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  • 613-08234826

    It's all in the formula...

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  • 6106-05951605

    Chalkboard with writting

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  • 619-08594214

    Korean student looking at formula on glass wall

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  • 614-06973712

    Oenologist mixing during sample testing in laboratory

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  • 619-08608147

    Caucasian student building vehicle in science class

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  • 6106-05788061

    The scientist of the woman who calculates.

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  • 614-06973717

    Laboratory technicians checking contents in laboratory beakers

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  • 632-03501114

    Math teacher explaining equation

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  • 700-03451627

    Man Looking at Math Equations

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  • 614-02762785

    Boy in front of blackboard

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  • 619-03732855

    Hispanic businessman writing formula on clear board

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  • 6106-05435714

    Teacher removing chemical formulae on white board

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  • 614-02983990

    Scientist writing a formula

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  • 6111-06727558

    Colored pencil on note pad with mathematics book

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  • 613-08386422

    My elaborate plan to catch the Tooth Fairy

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  • 6116-07235687

    Three school children doing math equations on the blackboard

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  • 619-03715986

    Caucasian student writing on blackboard

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  • 679-07962142

    Geometric coloured shapes used in maths and calculus education.

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  • 849-03901097

    Young woman writing math equation on chalk board and smiling

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  • 614-06896633

    Scientist writing scientific symbols on glass

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  • 846-05647177

    1960s SCIENCE PROFESSOR WRITING A FORMULA FOR CHELATING AGENT ON CHALKBOARD

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  • 630-03480987

    Scientist writing chemical formula

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  • 614-06973720

    Oenologists at work

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  • 614-02762784

    Boy with formulae on blackboard

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  • 614-02762687

    Boy with formulae on blackboard

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  • 614-02762787

    Graduating girl in front of blackboard

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  • 635-07456774

    Scientist using touch screen in lab

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  • 614-02762661

    Girl by blackboard

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  • 6116-07235686

    Schoolgirl doing math equation on the black board

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  • 630-03480984

    Scientist writing chemical formula

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  • 679-07846426

    Lactic acid (L-lactic acid) milk sugar molecule. Building block of polylactic acid (PLA) bioplastic. Found in milk. Atoms are represented as spheres with conventional colour coding: hydrogen (white), carbon (grey), oxygen (red).

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  • 630-03480814

    Scientist writing chemical formula

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  • 600-02912552

    Chalk Drawing

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  • 614-02983976

    Male scientist working out a formula

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  • 614-01702079

    Calculus on blackboard

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  • 630-03480812

    Scientist writing chemical formula

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  • 614-06043808

    Young man using digital tablet with diagram on window

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  • 630-03480976

    Scientist writing chemical formula

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  • 849-03901398

    Young man sitting at his desk smiling with chalk board behind

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  • 614-02762652

    Boy by blackboard

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  • 614-02762638

    Boy looking at blackboard

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  • 849-03901179

    Close up of woman writing on chalk board and smiling

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  • 630-03480813

    Scientist writing chemical formula

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  • 632-03501071

    Writing mathematic equation on whiteboard

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  • 6106-05512327

    Young woman writing equations on glass

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  • 679-07846430

    Methylchloroisothiazolinone preservative molecule, chemical structure. Often used in water-based products, e.g. cosmetics. Atoms are represented as spheres with conventional colour coding: hydrogen (white), carbon (grey), nitrogen (blue), sulfur (yellow), chlorine (green).

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  • 649-06845128

    Mathematicians writing complex scientific equations on screen

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  • 700-02698582

    Piggy Bank and Blocks

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  • 614-06973721

    Oenologist on cellular phone

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  • 649-07064777

    Boy standing beside blackboard with algebra

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  • 614-02983998

    Scientist looking at a formula

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  • 630-03480986

    Scientists at work on a problem

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  • 614-06973704

    Oenologist mixing during sample testing in laboratory

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  • 614-02762679

    Girl writing on blackboard

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  • 630-03480978

    Scientist writing chemical formula

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  • 614-01702138

    Calculus on blackboard

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  • 614-06043810

    Two people writing formula on window

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  • 619-03715990

    Teacher explaining arithmetic to student in classroom

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  • 849-03901192

    Rear view of young woman writing math equation on chalk board

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