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Electrostatic discharge shocked. hold the metal door handle. Static electricity test. Keep door , ball. Activity, experiment. Illustration vector
光電效應(yīng)。光照在金屬表面產(chǎn)生光子，電子被彈出。電子轉(zhuǎn)變?yōu)楣怆娮印ｋ姶泡椛洹９獍l(fā)射紫外線。矢量圖
維恩圖、模式。交集集合顏色，示意性表示元素。雙組、三組。原色：青色、品紅色、黃色、黑色。矢量插圖
圓周運(yùn)動示例。當(dāng)一個人旋轉(zhuǎn)由繩子系著的物體（網(wǎng)球、石頭）時，球的運(yùn)動。向心力。物理課實驗。插圖向量
楊氏雙縫實驗，實驗。光子、電子，雙縫時產(chǎn)生波干涉圖案。光波理論。透視視圖。深黑色。衍射圖。量子物理矢量
Atoms, molecules, ions particles. Ion, positively or negatively charged particle. Molecules are neutral particles made of two or more atoms bonded together. Atoms single neutral particles. Vector
圓錐曲線類型，圓、橢圓、拋物線、雙曲線，透明實心圓錐的彩色橫截面切片，不同角度切割。幾何課。矢量插圖
蝙蝠回聲定位。生物聲納。蝴蝶、昆蟲、飛行導(dǎo)航。反射聲波。回聲。來自揚(yáng)聲器的音頻源撞擊障礙物、獵物、返回。動物導(dǎo)航。插圖向量
Cataract anatomy. Clouding of the eye’s lens which often results in blurry or hazy vision. Brown iris diagram. Vector illustration
Body temperature. Warm, normal cold. Transition green to red. Human core falling from high temperature towards the limbs. 37 degrees celsius. Thermal camera. Woman thermographic illustration vector
Digestive system anatomy, diagram. Human organs, mouth, salivary glands, pharynx, esophagus, stomach, small, large intestines, rectum and anus. Gray body, colored parts. Draw illustration. Vector
Rusting occurs when iron is exposed to oxygen and water. Iron reacts with the oxygen and water to produce rust or hydrated iron oxide. Metal degradation. Vector illustration
Ten units, equal rod diagram. Place value blocks, base 10, unit, rod cubes. Visual expression. Fractions integer decimal numbers. Visual learning. Mathematical models in action. Math Vector
Reflection laws, light diagram. Incident diffused, reflected angle rays. Specular rough mirror surfaces. Vector illustration
物理學(xué)中的速度公式。平均速度可以通過物體行駛的總距離除以行駛該距離所需的總時間來計算。矢量圖
Less than greater equal symbol. Mathematics. inequality. red crocodile mouth that wants to eat the larger number. For kids, maths cartoon worksheet. Small number < Big number. Vector illustration
Recipient and donor blood types transfusion schema. A, AB, B, 0 rh group chart graphic, correct colorful arrows. Universal compatible recipient diagram. Vector illustration
佝僂病是兒童骨骼的軟化和弱化，由維生素D或鈣缺乏導(dǎo)致。矢量插圖。
Venn schema, diagram. Intersection set colors, schematic representation elements. Outline circles. Double, triple group.. Primary color Yellow, cyan, magenta,. Vector illustration
Evolution, evidence. Human, whale, dolphin water animal bones. Colored tailbone, humerus ulna radius. Homologous features sample. Modification of skeleton. Body plan form complex. Illustration vector
Mechanical stress compression tension shear torsion bending. Properties five fundamental types, deformation loading blue cube materials strain. Injury mechanisms. Vector illustration
Human, bat forearm evolution evidence. Human, flying mammal animal bones. Colored forelimbs, tailbone, humerus ulna radius. Homologous features sample. Modification of skeleton. Illustration vector
Stress fracture foot. X-ray, roentgen sample. Top foot x ray, big toe symptom structure. Orthopedic patients surgery anatomy. Joint deformity feet bones. Illustration, medical vector
One half of the whole, Fraction pizzas, slices halves 1, 2. Half remaining. Pie chart ratio infographic. Mathematic worksheet. Vector illustration
Fat cell, adipocyte structure. Cell anatomy,.They are cells that form fat tissue and provide energy. Vector illustration
低大氣氣壓，氣旋。暴風(fēng)雪，云的形成。上升的冷空氣系統(tǒng)，雨和風(fēng)。天氣旋轉(zhuǎn)，變化。冷卻溫暖空氣上升，地球地面。插圖向量
Strabismus types, crossed eyes, disease. Inward turning, outward, upward, downward. Esotropia, hypotropia, exotropia, hypertropia,. Skin color background. Vector illustration
能量金字塔或生態(tài)、埃爾頓式、營養(yǎng)級。食物鏈、網(wǎng)。消費(fèi)者；初級、次級、三級、分解者、自養(yǎng)生物。獅子、狐貍、潛行鼠、潛行、植物。獵物、獵人。向量
皮膚部位，圖示。人類無毛皮膚層。解剖部位包括真皮、表皮、皮下組織、皮下組織、肌肉、血管。無毛部分結(jié)構(gòu)。說明。插圖向量
測量長度。比較數(shù)量。使用尺子的物體。距離、筆尖位移位置。透明尺子，鉛筆測量基線。科學(xué)教育。數(shù)學(xué)，幾何。矢量插圖
眼睛看到的顏色，紅蘋果和綠葉的反射。白光對材料的影響。示例。反射、吸收、透射。陽光、彩虹色。矢量插畫
雙縫實驗，測試。年輕的光波理論。當(dāng)兩個狹縫時，電子、光子產(chǎn)生波干涉圖案。頂級信息圖繪制。光的衍射圖。量子物理向量
Thomson's atomic model is likened to the internal structure of a watermelon. Seeds as negatively charged particles. Red part, spherical cloud of the water melon as positively. Vector illustration
位值塊圖。基數(shù)、單位、棒、扁平立方體。視覺表達(dá)。以 10 為基數(shù)。分?jǐn)?shù)、整數(shù)、小數(shù)。視覺學(xué)習(xí)。數(shù)學(xué)模型在行動。數(shù)學(xué)插圖向量
Water rate in human body. by age. Proportion h2o in child, adult, elderly. Person silhouettes, filled, percentage. 50 70 80% water. Pie chart. Gray blue figures. Health illustration vector
伽利略實驗，兩個組合的傾斜平面，無摩擦。球沿著不同傾斜角度的表面滾動。矢量插圖
向水性，向水運(yùn)動
光的折射效果。黃色鉛筆在裝滿水和空的玻璃杯中對比，透鏡改變光線方向。金屬測試。矢量插畫
Regular irregular reflection light diagram. Incident diffused, reflected rays. Specular smooth rough mirror surfaces. Vector illustration
內(nèi)分泌系統(tǒng)部分圖解。解釋。人體女性男性灰色身體信息圖。激素下丘腦垂體腺甲狀腺腎上腺松果體生殖器官卵巢睪丸 白色背景向量
力的運(yùn)動，拉力。運(yùn)動女孩用繩子拉負(fù)載，摩擦力。健身女子，木制包裹，盒子方向。作用與反作用。上推力，磁力，表面張力。矢量插圖
四季中的北斗七星。大熊座的季節(jié)性位置。春、夏、秋、冬的天空。尋找北極星、北極星的位置。夜空背景。矢量圖
Fraction pizzas examples. sevenths three, divide. slices whole halve 3, 7 cheap. Pie, chart ratio infographic. Triplet eaten pizza slices, half remaining. Maths worksheet. Vector illustration
彈性勢能金屬彈簧被拉伸，夾在手指之間。彈性力學(xué)，手靜止，張力，線圈速度。物理實驗課、家庭作業(yè)測試。物理插圖向量
原子模型。時間線歷史，年份。約翰·道爾頓 1803 年，湯姆森 1904 年布丁模型。盧瑟福 1911 年，玻爾 1913 年。量子正原子核軌道。薛定諤 1926 年現(xiàn)代。紅藍(lán)設(shè)計。向量
五個彩色玻璃彈珠中的兩個。分?jǐn)?shù)球。五個閃亮的玻璃彈珠中有兩個是藍(lán)色彈珠。球的圖表比率信息圖。數(shù)學(xué)工作表。矢量插圖
Regeneration, lizard tail cut, severed for defense mechanism. After autotomy. Grows back limb, change tail. Vector illustrator
Vertebral column structure. Spine in the human body, location. Description. cervical spline, thoracic vertebrae, lumbar, pelvic, coccyx, spinal cord. Herniated disc, L4–L5 C, neck. Vector illustration
Sun layers structure. Core, radiative, convective zone. Solar anatomy, temperature. Inner layers core 15 million centigrade degree heat. Dark red space. Illustration vector
Neuron types, motor, sensory, inter. Different nerve cells, multipolar, unipolar anatomy. Parts, axon, body, dendrites connect, myelin sheath. junction transmission structures. Vector illustration
One quarter, Fractions ball. One of the four shiny glass marbles is a blue marble. Balls chart ratio infographic. Mathematic worksheet. Vector illustration
Protein structure, amino acids, peptide chain, polypeptide. DNA formation, protein compound digestion. Primary, secondary bonds. Contrast color, illustration Vector
聲吶導(dǎo)航測距。聲吶。 捕魚和魚群探測，掃描。游輪、船只和水下搜索。反射聲波。回聲。海洋聲學(xué)定位，回聲定位。插圖向量
Flemings right hand rule. Induced current direction arrows, motion, force, magnetic field. Magnet area arrows. Three dimensions. Educational drawing. Vector illustration
汽車傳感器，汽車使用停車、行人檢測、車道輔助、盲點(diǎn)監(jiān)測。自動駕駛、攝像頭數(shù)據(jù)、雷達(dá)、激光雷達(dá)自主可擴(kuò)展數(shù)字信號處理器無人駕駛汽車。矢量插圖
Fleming's left hand rule. Magnetic field, N to S, current directions, motion, force. Electromagnetism, magnet area arrows. Three dimensions. Left thumb. Educational experiment. Vector illustration
Separate nails, screws from sand or stone piles blend with a bar magnets. Hold choose, collect. Hand held blue, red n, s magnets. Physics lesson, magnetism. Separating mixtures. Vector illustration
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