ระบบได้ส่งลิงก์สำหรับตั้งรหัสผ่านของคุณไปที่: ต่อไปนี้คุณจะต้องใช้รหัสผ่านในการเข้าถึงสินค้าที่คุณได้ซื้อ
สร้างสรรค์แบบไร้ขีดจำกัด — ดาวน์โหลดได้ไม่จำกัด พร้อมด้วยเครื่องมือปรับแต่งด้วย AI ที่มีประสิทธิภาพ
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715,715 ผลลัพธ์สำหรับ test ใน วิดีโอ

TV colour bars test card screen. SMPTE Television Color Test Calibration Bars. Test card. SMPTE color bars. Graphic for footage video and 1Khz Sine Wave
00:28
4K Close up of pencil being used on a multiple choice test paper
00:33
Close-up of the Row of Students Writing in the Notebooks, Taking Exam. Focus of Hands with Pens. Shot on RED EPIC-W 8K Helium Cinema Camera.
00:12
Broadcast Test Card With 59-Second Countdown For Technical Breaks. Color television test pattern with Please Stand By text and countdown timer from 00:59 to 00:00 seconds.
01:00
hand with pencil taking a multiple choice test
00:18
Scantron Test Paper
00:16
Doctor hand taking a blood sample tube from a rack with machines of analysis in the lab background, Technician holding blood tube test in the research laboratory.
00:19
over shoulder doctor writing on a form for a blood test
00:18
Woman face, blue eyes and vision focus, thinking idea and contact lenses to see, eyesight and awareness. Closeup macro on face, eyeball and optometry test stare with awake perception of human anatomy
00:11
Glitchy test pattern screen for please stand by break, suitable for video production, tv and film projects, broadcasting, waiting rooms, and presentations.
00:10
Inserting the test sample in the sample container into the pre paid envelope ready for sending to the Bowel Cancer Screening Programme for testing.
00:25
Generic 3d car crash test with crashtest dummy. Car destruction. Realistic 4k animation.
00:10
Close-up of the process of taking blood from the vein from man for biochemical blood testing. Preparation for blood test with by phlebotomist technician doctor in medical clinic.
00:56
Waist up slowmo of group of multiethnic college students sitting one by one at desk in classroom writing test
00:28
Tilting down slowly to a Covid 19 positive antigen test on a wooden table 23.98 fps
00:10
Blood, research and hands of scientist in laboratory with sample for science, medical study or investigation. Healthcare, pharmaceutical and person with DNA test vial, RNA analysis and writing notes
00:09
Doctor in medical PPE suit holds a covid antigen test of care testing. Lab performing rapid diagnostic test for antibodies to detect presence of antigens Coronavirus disease.
00:14
Please stand by tv test pattern retro vintage broadcast. 4k animation video
00:10
Classic television test pattern with 'SIGNAL LOST' message, showing broadcast interruption
00:05
Analog capture (intentional heavy distortion fx): a tv test pattern (also called cinescope) made of blocks and shapes of varying dimensions.
00:12
Muscular athlete with mask running on treadmill in gym for monitoring his performance. Sportsman in sports science lab measuring his performance cardio respiratory test professional athlete
00:25
TV test tablet with glitch interference on lcd screen background animation - new quality digital twitch technology colorful video footage
00:10
Drop chemical fluid into laboratory test tube , science biological or chemistry research concept
00:16
A hand pouring soil samples into test tubes in a laboratory setting for analysis
00:10
after the test, the doctor puts the blood tests in a pallet
00:06
Scientist holding test strip and checking result
00:14
Blood test taking of a young patient man of a young woman doctor in a modern clinic room , assistant are behind of the doctor.
00:24
the inspector checks the form and puts a a worst grade on a exam test
00:06
Video Assorted test tubes filled with vibrant colors and chemicals
00:05
Technical difficulties error tv test pattern showcases a message for broadcast production, television, troubleshooting, technical difficulties, media projects, and presentations.
00:10
Scientist in a blue glove holds a test tube with green liquid over a lab rack.
00:07
16:9 TV color bar damage glitch distortion background, abstract noise effect. (4K UHD seamless looping, computer digitally generated animation.)
00:10
School girl writing in book in classroom, student learning for education at table and studying for exam in notebook in class. Children doing exam on paper, creative test at desk and focus on study
00:07
Filling out Answers on a Multiple Choice Test Close up
00:18
A beautiful woman takes a pregnancy test and as soon as she reads that she is pregnant, she explodes in a moment of happiness and joy for the future birth of her child. Concept of: birth, life, family
00:12
Glass test tubes with liquid on white background.
00:12
Unrecognizable man walking on treadmill during cardiac stress test
00:14
Pool water test kit in hands measuring ph and chlorine levels, close up of chemical analysis during private swimming pool maintenance, turquoise water background
00:22
Lab technician holding blood tube sample for study. Medical technologist dropping blood into test tube in hospital laboratory
00:10
An old retro vintage tv test pattern (appearing on air in case of technical difficulties), with a heavy glitch effect.
00:18
Conceptual 4K video of a doctor holding and looking at a test tube while testing samples for presence of coronavirus (COVID-19).
00:10
scientist hand putting test tubes ampoules bottles in pcr machine Spbas. dna test, molecular biology technology. concept examining, diagnostics, pharmaceutical laboratory
00:17
Vintage “Please Stand By” test card with radial calibration pattern, sepia tone, and film dust texture
00:20
Process of coronavirus PCR antigen testing examination by nurse medic in laboratory lab, COVID-19 swab collection kit, test tube for taking OP NP patient specimen sample, patient receiving test, 4K
00:09
Lab assistant in gloves putting blood test tubes in rack or holder close up
00:10
Test results, working mom Unexpectedly Reading a pregnancy test Sitting in the bathroom, Slow motion Pregnant woman Analyzing test strips Women's health centers, Test
00:08
Laboratory researcher or nurse pipets patient sample into a test tube. Genetic engineering or genetic disease screening. Cancer and drug research and science
00:10
Scientist with gloves injecting liquid sample into a plastic gradient lab for test
00:09
scientist take test tube
00:10
Portrait of happy young woman looking at pregnancy test. Girl smiling after the positive result of pregnancy test
00:14
Retro television broadcast test pattern featuring vibrant vertical color bars and a grayscale static section, indicating signal loss or display calibration
00:05
Scientist’s hand in blue nitrile glove holding a transparent test tube with liquid – close-up in laboratory environment, concept of medical research, analysis, or biotechnology
00:05
Lockdown, CU, SLO MO, head and shoulders of a crash test dummy hitting a deployed airbag
00:37
Pipette with water fall intro test tube with plant inside.
00:11
Portrait of female scientist with a pipette analyzes a liquid to extract the DNA and molecules in the test tubes in laboratory. Shot in 8K. Concept: research,biochemistry, pharmaceutical medicine
00:16
A focused African American student in a white shirt writes in his notebook during an important exam in a classroom. Concept of academic achievement, education, and dedication to learning.
00:10
Nurse puts a bar code on a test tube with a blood test
00:11
Asian mother makes blood glycemia test to her daughter for diabetes check at home - Family disease, medicine and lifestyle concept
00:10
Hand in glove holds a jar with urine analysis where mark a positive test for doping or drug
00:16
Scientist mixes chemicals in laboratory and holds test tube with orange liquid
00:15
Gloved hand using pipette in laboratory with test tubes filled with red liquid for diabetes research concept
00:05
automatic hematology analyzer with glass test tubes with blood
00:12
Asian female virologist in protective suit, mask, glasses and gloves dripping blue liquid from pipette into test tubes while working on antiviral vaccine at desk with microscope on it in laboratory
00:23
Process of coronavirus PCR antigen testing examination by nurse medic in laboratory lab, COVID-19 swab collection kit, test tube for taking OP NP patient specimen sample, patient receiving test, 4K
00:06
PH test and water analysis testing in laboratory
00:20
4k stock. Bad interface damage. No signal test pattern TV screen. Tv static animation glitch. Noise color error video with scanline effect.
00:13
The blood analysis. Analysis to identify the HIV virus.
00:13
Close Up Tracking Of Woman Holding Positive Pregnancy Test In Public Bathroom
00:10
An engineer in a crash test lab uses a car crash test system to simulate a traffic accident, to obtain the safety parameters of an eco-friendly cutting edge electric vehicle being developed.
00:12
close up view of Lab Worker hands Extracts blood from vein. a stream of blood flows into the test tube
00:09
TV test card signal pattern animation. Please stand by starting soon streaming countdown. Television Color Test Calibration Bars. seamless looping
00:14
Patient with diabetes using a blood glucose meter. Viewing 30‑day blood glucose test results stored in memory of glucometer. Blood sugar levels from high to normal after insulin therapy.
00:16
Scientist holding a DNA test tube while taking some notes observations in a notebook. Filmed in a lab environment. Closeup on the tube.
00:19
Science, laboratory and woman with beaker for medical analysis, research and medicine. Healthcare, pharmaceutical and scientist with test tube for vaccine development, chemistry and liquid results
00:17
Lab Research Test Tubes
00:08
Covid 19 antigen rapid test kit with positive result for infection. Coronavirus rapid self-test home kit close-up image
00:10
Lab assistant checking blood tube with positive HIV test result, taking notes
00:12
Generic 3d car crash test with crashtest dummy. Car destruction. Realistic 4k animation.
00:10
Close up with rack focus of male scientist in protective goggles and face mask looking at blood sample in test tube
00:10
One-minute black and white retro TV test pattern with countdown timer in center. Perfect for broadcasters and streamers countdown.
01:00
A close-up dolly shot of a student filling in the little bubble circles of a test paper.
00:38
Pipette with liquid inside drop water in test tubes. Close up macro.
00:14
A vintage television screen displays colorful test pattern bars
00:11
Lab assistant makes urgent blood test for detection of antibodies and infections
00:29
Woman uses pipette to drop liquid reagent into test tubes at experiment in laboratory. Flask and microscope display scientific research and analysis
00:06
4k stock| . Static color simple noise. Error video glitch. Bad damage interface. No signal stock animation. Video no signal test pattern on TV screen; colorful flickering.
00:10
Lab tests in test tubes with blood samples for medical research and analysis in a clinical setting with blue lids
00:05
A scientist in his laboratory holds a test tube containing DNA and is able to control the evolution of man thanks to holography. Concept of: DNA, technology, augmented reality.
00:14
Drop of blue transparent liquid into test tubes in laboratory
00:15
Scientists wearing lab coats and gloves are analyzing blood test tubes and taking notes in a laboratory
00:19
Streaming countdown TV test card signal pattern animation. Television Color Test seamless looping
00:14
Food production review: Two food industry professionals collaborate during an inspection, wearing protective gear amidst the clean industrial setting.
00:15
Analysis of the PH and chlorine of the water in a swimming pool in Summer. Check quality of water with test strip, comparing results.
00:15
Evaluation or measurement concept. Student testing in exercise taking fill in exam at school or university in test room, writing document exams paper at campus classroom, education back to school idea
00:09
Process of express fast coronavirus covid Antigen AG PCR testing examination at home, COVID-19 swab collection kit, test tube for taking OP NP patient specimen sample, testing carried out
00:06
Medical test samples with swabs in laboratory clinical diagnostics
00:15
Selective focus shot of female scientist in protective mask and glasses pouring blue liquid in test tubes with pipette during microbiology experiment in laboratory
00:18
Close up unrecognizable man businessman writing paperwork report on desktop male hands signing business documents on office table student write educational test english exam studying in university
00:11
Doctor performing nasal swab covid test on an elderly woman. High quality 4k footage
00:09
An engineer in a crash test lab uses a car crash test system to simulate a traffic accident, to obtain the safety parameters of an eco-friendly cutting edge electric vehicle being developed.
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