Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 21 - Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light
Patents for G01N 21 - Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light (181,396)
03/2014
03/26/2014CN103674880A TM (transverse magnetic) polarization graphene nanobelt array sensor
03/26/2014CN103674879A Quick determination method of structural composition of polypropylene glycol ethylene oxide adduct
03/26/2014CN103674878A Method for quantitative analysis of content of bound styrene
03/26/2014CN103674877A Method for measuring interception amount of tar in cigarette filter
03/26/2014CN103674876A Floating solar wireless water environment chemical oxygen demand monitoring method
03/26/2014CN103674875A Method for identifying fermentation suitability degree of tobacco based on UV spectrums
03/26/2014CN103674874A Method for evaluating tobacco alcoholization quality through ultraviolet spectrum
03/26/2014CN103674873A Method for quantificationally detecting serine
03/26/2014CN103674872A Method and apparatus for measuring concentration of advanced-oxidation active species
03/26/2014CN103674871A Method for comprehensively judging autolysis condition of beer yeast
03/26/2014CN103674870A Method for measuring activity of superoxide dismutase
03/26/2014CN103674869A Method of representing apparent pollution of landscape water body through absorption spectroscopy
03/26/2014CN103674868A Method for determining content of silicon dioxide in rubber through spectrophotometer
03/26/2014CN103674867A Method for detecting ammonia nitrogen concentration of water sample
03/26/2014CN103674866A Optical system used for multielement atomic absorption test and test method
03/26/2014CN103674865A Method of using phenol-sulfuric acid to measure polysaccharides
03/26/2014CN103674864A Fish water content distribution detection method based on hyperspectral imaging technology
03/26/2014CN103674863A Spectrophotometer
03/26/2014CN103674862A Method for screening superoxide anion scavenging agents
03/26/2014CN103674861A Measuring method of absorbance
03/26/2014CN103674860A Method for testing air leakage position of vacuum insulated panel
03/26/2014CN103674859A Digital B-D (bowie-dick) test judgment system
03/26/2014CN103674858A Method and device for rapidly detecting liquor color of tea water
03/26/2014CN103674857A Forage detection system and method based on machine vision
03/26/2014CN103674856A Method for rapidly detecting organic phosphorus pesticide residues through microchannel based on scanning and colorimetric analysis
03/26/2014CN103674855A Optical path system used for monitoring crop growth information
03/26/2014CN103674854A Apple grading method based on synergic interval partial least square discriminant analysis
03/26/2014CN103674853A Remote metering system for atmospheric pollution gas distribution in mobile area
03/26/2014CN103674852A Method for observing photochemical reflectance indexes of shade leaf and sun leaf of vegetation canopy from plurality of angles
03/26/2014CN103674851A Meat quality detection method
03/26/2014CN103674850A Method for detecting moisture in meats
03/26/2014CN103674849A Crop nitrogen nutrition diagnosis sensor
03/26/2014CN103674848A Thin film orientation characteristic detection device and applications thereof
03/26/2014CN103674847A Filtering method and device of infrared sensor output signal and infrared gas analyzer
03/26/2014CN103674846A Related infrared filter device
03/26/2014CN103674845A Minitype automatic ozone monitoring device
03/26/2014CN103674844A Flow cell
03/26/2014CN103674843A Photoelectric smoke detector and using method thereof
03/26/2014CN103674842A Telemetering rotary table
03/26/2014CN103674841A Device for bearing tellurium, zinc, and cadmium sample, and method for detecting Zn component in tellurium, zinc, and cadmium sample
03/26/2014CN103674840A Method and system for calibrating scanning device through debugging cylinder device and debugging cylinder device
03/26/2014CN103674839A Visual sample positioning operating system and method based on light spot detection
03/26/2014CN103674838A Hyperspectral imaging technology-based fish fat content distribution detection method
03/26/2014CN103674837A Optical detector trigger device and optical detector provided with trigger device
03/26/2014CN103674836A 180-degree turning mechanism for bottlenecks
03/26/2014CN103674835A Method and device for field rapid detection on content of nitrogen and phosphorus substances in eutrophic water
03/26/2014CN103674671A Pretreatment method for detecting aluminum element in milk powder, and detection method using same
03/26/2014CN103674636A Detection method of epoxy/acrylic acid connecting paint gradient components
03/26/2014CN103674628A Measuring method for sulfate radical in gas
03/26/2014CN103674605A Undisturbed sediment sampling and contrast imaging system
03/26/2014CN103674574A Automatic automobile-tyre detecting device
03/26/2014CN103674491A Device of measuring diffused light reduced luminance coefficient for auto-darkening welding filter
03/26/2014CN103674453A Thermal wave imaging gas leakage detecting device and method
03/26/2014CN103674359A Method and device for laser ultrasonic non-destructive testing of residual stress of composite material
03/26/2014CN103674251A Method for recognizing and eliminating interference of cosmic rays in Raman spectra
03/26/2014CN103674249A Fluorescent powder spectrum tester
03/26/2014CN103674247A Controllable-abundance grassland mixed spectrum acquisition experimental method
03/26/2014CN103674245A Terahertz spectrometry device and method, and nonlinear optical crystal inspection device and method
03/26/2014CN103673911A Cast-in-place concrete major-diameter pipe pile body strain monitoring method based on BOTDA
03/26/2014CN103673889A Image processing device and image processing method
03/26/2014CN103673880A Micro-hole inner wall vision inspection system based on composite reflector and inspection method of system
03/26/2014CN103673878A Sensor for capturing a moving material web
03/26/2014CN103673874A Jacking device for detecting detection size and appearance of small glass bottle
03/26/2014CN103672613A Angle and position adjusting device and light device with adjustable light rays
03/26/2014CN103672589A Image detection lighting equipment
03/26/2014CN103672500A Optical imaging light source for detection
03/26/2014CN103668140A Preparation method of micro/nano dendritic silver super-hydrophilicity film and application of film in surface enhanced Raman substrate
03/26/2014CN103667835A Method for preparing high-purity standard substance of magnesium alloy spectra
03/26/2014CN103667448A Difunctional aptamer detection kit and detection method
03/26/2014CN103667436A Kit of detecting susceptibility gene of leucoderma
03/26/2014CN103667434A Kit for detecting susceptibility genes of lupus erythematosus
03/26/2014CN103667421A Seminal plasma fructose detection kit
03/26/2014CN103666456A Boron-dipyrromethene fluorescence probes, and making method and application thereof
03/26/2014CN103666452A Methylbenzofuran quinoline type biological probe, and preparation method and application thereof
03/26/2014CN103666451A Carbazole-thiophene schiff base fluorescent probe compound for detecting and recognizing Fe<3+> and Cr<3+>
03/26/2014CN103665005A Amido bond symmetrical molecular tweezers-containing series of porphyrin compounds and preparation method thereof
03/26/2014CN103664971A Naphthalimide modified rhodamine B derivative as well as preparation method and application thereof
03/26/2014CN103664735A Fluorescent probe for detecting intracellular hydrogen sulfide based on nitroreduction and application thereof
03/26/2014CN103664685A BHNAPPDP and preparation method and application thereof
03/26/2014CN103663413A Carbon nanoparticles as well as preparation method and application thereof to blood glucose detection
03/26/2014CN103663412A Preparation method of carbon quantum dots with adjustable fluorescence colors
03/26/2014CN103663390A Preparation method of chiral CdTe quantum dot and use thereof for detecting optical isocompound enantiomer
03/26/2014CN103660550A Inspection apparatus for sheet
03/26/2014CN103657606A Preparation method of p-hydroxybenzoic acid composite printing micro-filtration membrane
03/26/2014CN103655945A Key production technology and authentication method for bluegrass activated extract
03/26/2014CN103655717A Preparation method for low sugar type mulberry decocted extract
03/26/2014CN103654699A Fluorescence excitation binocular endoscopic system
03/26/2014CN103048479B Reagent sample system used for full-automatic chemiluminescence analyzer
03/26/2014CN102928847B Method of extracting values of pixels corresponding to rubber forest from remote-sensing image
03/26/2014CN102876706B Method for high-throughput screening recombinant trichoderma reesei for efficiently expressing foreign protein
03/26/2014CN102798631B Visible light detection device for lung cancer exhaled air detection
03/26/2014CN102721673B Multi-beam array light-induced reflectivity imaging device and method
03/26/2014CN102706899B System and method for detecting secondary image of automobile glass
03/26/2014CN102706813B Poa pratensis variety identification method based on hyper-spectral image
03/26/2014CN102661921B Full-system online calibration device of flue gas analyzer utilizing direct measurement method
03/26/2014CN102636486B Method for automatically detecting three-true-leaf period of cotton
03/26/2014CN102621087B Large plain film spectrum tester
03/26/2014CN102621062B Method for high-throughput screening of photochemical catalysts based on photoelectric property
03/26/2014CN102608510B Method for rapidly measuring minority carrier lifetime of crystalline silicon solar cell
03/26/2014CN102608063B Measurement method for CO gas of three-channel infrared gas sensor
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