ultraviolet造句怎麼寫

The latter type PROM is also known as an EPROM because it can be erased by ultraviolet light and reused.

But it also says there is no evidence to support disinfecting toothbrushes in the microwave or with ultraviolet devices on the market.

In addition, the abomination agent can permeate a wall inside certain depth, thus subject to ultraviolet irradiation and atmospheric aging less influence and long service life.

The supernova explosions that create and spread heavy elements also unleash a torrent of high-energy radiation: gamma rays, X-rays, and ultraviolet light.

The colour depends on the properties of the semiconductor, and these can be tuned to produce light that is similar to natural daylight but with virtually no ultraviolet or heat.

After that is the transition region a few hundred to a few thousand miles or kilometers thick, which is heated by the corona above it and sheds most of its light as ultraviolet rays.

She and four other beagles all produce a fluorescent protein that glows red under ultraviolet light.

Electromagnetic radiation with frequencies in the ultraviolet and visible region can be absorbed by molecules.

We predict that whales will experience more severe sun damage if ultraviolet radiation continues to increase.

The system is equipped with an ultraviolet lamp and a halogen lamp that produces near-infrared light.

NO2 is the main source of nitrate aerosols, which form an important fraction of PM2.5 and, in the presence of ultraviolet light, of ozone.

A new polymer material that can repeatedly heal itself at room temperature when exposed to ultraviolet light presents the tantalizing possibility of products that can repair themselves when damaged.

The wispy pink and yellow cloud in the new Hubble photo, which scientists released Tuesday, is made of mostly hydrogen gas heated by fierce ultraviolet radiation from the new stars at its heart.

It is the highest-resolution image of the galaxy ever recorded in the ultraviolet.

Nearly all of the skin samples contained "sunburn cells," abnormal cells associated with ultraviolet-induced DNA damage.

As Lesley Alderman reports in this week's Patient Money column, snow reflects nearly 80 percent of the sun's rays. That means more harmful ultraviolet rays are directed into your eyes.

Living in an area with highambient ultraviolet radiation also was associated with an increased risk ofmelanoma, the researchers found.

Two active regions glow brightly in this ultraviolet image of the Sun.

The body gets most of its vitamin D not from diet but from skin exposed to the ultraviolet B radiation in sunlight.