ultraviolet ray

The ozone layer is the best protection of the Earth umbrella, it absorbs to come from big and parts of ultraviolet ray of the sun.

and rubber asphalt can be used for low grade cement concrete pavement where the ultraviolet ray is weak and temperature is higher.

What method does the allergy of skin ultraviolet ray that the sun basks in have to treat?

Made of boron or quartz glass tube which can be penetrated by ultraviolet ray.

Under ultraviolet ray, was also we says black light, these catabolism produced the fluorescence, sent out the blue color ray.

The heat insolation since the majority, prevent infrared ray, defend the action such as ultraviolet ray, explosion proof.

An ultraviolet ray mosquito trapping lamp power supply and a DC charging circuit are set in the base station.

abstract: OBJECTIVE To explore the air disinfection effect and safety of ozone and ultraviolet ray in operating room.

In recent 10 or more years, with worsening of the humanity environment, the ultraviolet ray have caused great damage to the human being.

Using ultraviolet ray to do fluorescent light analysis and apraisal is now widely applied.

Properties of preventing ultraviolet ray of polyurethane are raised after adding ultraviolet ray absorbent.

This paper gives the methods and measures of further improving its air permeability, anti-crease and anti ultraviolet ray properties.

Adopt oxidized and firm aluminum support; color is energetic and beautiful, exquisite and unique, resist the ultraviolet ray.

The smell removing method is realized by irradiating the oil smoke by ultraviolet ray and catalyzing the oil smoke by photocatalyst.

In order to improve the efficiency of lignite degradation, we mutagenesis white rot fungi by means of ultraviolet ray in the research.

Wall pressure distributions of combustion are measured and flame photographs of ultraviolet ray are got.

Light strong fish will because of ultraviolet ray excessive death too, light weak fish body have more unable to show colors also too.

Conclusion: Stiffing of burning moxabar can replace ultraviolet ray in disinfecting air in out patient injection room. . .

The ultraviolet ray lamp inside machine can realize sterilization.

The ultraviolet ray emitting tube generates 253. 7 micron wavelength ultraviolet ray to kill the bacteria, germ and mold in the air.

The medicine is ultraviolet ray sterilized before grinding.

Arrange a certain period of time for sun bath everyday, taking the ultraviolet ray to sterilize and kill viruses.

How does ultraviolet ray grow little a knot in one's heart to do on allergic face?

Prevent glasses mark of ultraviolet ray?

Objective To observe the efficacy of ultraviolet ray on furuncle and phyma.

The tempered frosted glass can make the direct light to a diffuse light, so that the light is soft and warm and keep from ultraviolet ray.

According to research, a clean pane, but will 60, the ultraviolet ray of 65 % is reflexed and absorb.

Ultraviolet sterilization ultraviolet ray sterilization

a washed machine cover (5) is arranged at the top part of the case, and an ultraviolet ray sterilizing unit (2) is arranged below the case;

Clinical observation of light recurrent aphthous ulcer treated by endoceliac ultraviolet ray

picture element tube outer covering : the anti - strong acid strong alkali , guards against the ultraviolet ray

waterproof layer under protection, avoid thermal stress, ultraviolet ray and other factors on the destruction of the waterproof layer;

Influence of ultraviolet ray force-exposure on pigskin cover time of burn wounds

Intelligent Controller for Ultraviolet Ray Disinfection

Breeding by Ultraviolet Ray Mutation of Kojic Acid Producing Strain and Studies on Fermentation Conditions

Study on stability of UV radiation and measuring accuracy about textile-testing of transmission of ultraviolet ray

Applications of the Whole Wave Band CCD System in Ultraviolet ray Reflecting Photography

Factors influencing disinfection efficacy of ultraviolet ray

Index of ultraviolet ray and the introduction to its forecast technology

The Effect of Photoreactivation on Mutation Rate of Escherichia coli after Ultraviolet Ray's Radiation

Research on Mutation Breeding of Protoplasts of Streptomyces ribosidificus with Ultraviolet Ray and Lithium Chloride

Ultraviolet Ray Resistant Fiber Production and Utilization

Voltage Influence on Ultraviolet Ray Disinfection: Its Control Method and Device

Comparison on the disinfection effect between plateau ultraviolet ray and ozone air

Ultraviolet Ray-resistant Fibre and Its Fabrics

The Application, Prediction and Prevention of Ultraviolet Ray

Textiles--Testing method for transmission of ultraviolet ray

performance and test method of ultraviolet ray hardening resinous braille

Research on application of ultraviolet ray in disinfection of recycle-water

Influence of ultraviolet ray to drought resistance of alfalfa calluses

Ceramic Decorating-ink with Ultraviolet Ray Technology

Breeding by Ultraviolet Ray Mutation of Saccharomyces of Tolerance to Low pH Values

Breeding by Ultraviolet Ray Mutation of L-methionine Producing Strain

Closed pressure type ultraviolet ray water sterilizer

Research on the Forecast Model of Radiation Intensity of Ultraviolet Ray

The effect of ultraviolet ray on Fas antigen of T-lymphocytes in patients with systemic lupus erythematosus

Strong ultraviolet ray high-pressure mercury-vapor lamp

the second step of: sterilizing the base paper by ultraviolet ray and high temperature;

Research Progress of sterized Technique by Ultraviolet Ray in Sewage Treatment

The Forecast of Radiant Intensity of Ultraviolet Ray

Defend the ultraviolet ray sunglasses

Anti-ultraviolet ray finishing of textiles

Treat herpes zoster by radiating of cold light ultraviolet ray in 18 cases

Effect of ultraviolet ray radiation on the development of ascaris lumbricoides seminal eggs