radiation造句怎么写

Cigarette smoke and radiation also produce free radicals.

If the dose of radiation exceeds a certain threshold level, then it can produce acute effects, such as skin redness, hair loss, radiation Burns, and acute radiation syndrome (ARS1).

Sunscreens do block the UVB radiation that causes sunburn, and more recent formulas also block the UVA radiation that causes wrinkles and aging.

The radiation council sets standards for doses to radiation workers and to the general public, but does not set a standard for a collective dose.

Latitude: the closer to the equator, the higher the UV radiation levels.

It's derived from bee hives in New Zealand and then treated with gamma radiation.

During that time, the radiation diffused across short distance scales, smearing the fine print in the microwave background sky.

The radiation "signal" is weak, easily swamped by other factors that degrade health, such as smoking, alcoholism, and poor nutrition.

The intensity of thermal radiation decreases only as the inverse square of the distance from a nuclear detonation, while blast, shock, and prompt ionizing radiation effects decrease more rapidly.

A surgeon can remove as much of the brain tumor as is safe and prescribe chemo - and radiation therapy, but the cancer will grow back.

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

Like carbon dioxide, black carbon absorbs sunlight and infrared radiation, trapping heat in the atmosphere — including the boundary layer closest to Earth's surface.

For this study, she and her colleagues exposed mice to radiation and drugs used in chemotherapy, then monitored changes in the color of their fur as well as the status of their stem cells.

An added threat is that with higher elevations just about 4 miles inland from the power plants, if a temperature inversion sets up in the atmosphere, radiation could be trapped.

"Its use in medicine has declined because of its cost, and its use in consumer goods (to illuminate watch and clock hands and numbers, as well as instrument dials) was halted because it can cause radiation injury. It is still used for some radiography and as a source of neutrons. "

They need instruments that can detect radiation.

They had been exposed to radiation.

Can devices be powered using ambient radiation from existing broadcasts?

The news of the radiation leak caused widespread public alarm.

Last night radiation levels were "extremely high" in the stricken building, which was breached by an earlier explosion, meaning that radiation could now escape into the atmosphere.

A close watch is being kept on the radiation levels to ascertain the status of containment.

When they roughened the material so it wasn't smooth, less than 1 percent of the radiation bounced off.

Scientists have discovered microbes that are resilient to levels of heat, cold, salt, acidity, and radiation that would kill humans.

Radioactive smoke landing on crops... even 150km or more from the fire can create such concentrations of radiation in food it will be harmful to eat.

Initial nuclear radiation will be a significant hazard with smaller weapons, but the fallout hazard can be ignored as there is essentially no local fallout from an air burst.

Electromagnetic radiation is corpuscular.

the reduction of the intensity of radiation as a consequence of absorption and radiation.

Technically, Geiger counters are just one type of radiation detector. But many people use the term to describe all radiation detection equipment.

I underwent radical surgery followed by 4 more surgeries experimental Chemo and radiation.

The researchers explained that the colour of a fabric is one of the most important factors in determining how well clothing protects against UV radiation.

You can't work with an average, squashing together the way heat radiation goes through the dense, warm, humid lower atmosphere with the way it goes through the thin, cold, dry upper atmosphere.

If it's radiation or toxins, we can deal with that.

For the two operating frequencies of the proposed antenna, the same polarization planes and broadside radiation patterns are obtained.

This kind of monitor releases low radiation.

A Geiger counter was included to measure radiation if at some point an atom decayed. Should that happen, the Geiger counter would trigger the release of cyanide gas, which would kill the cat.

Beware of pendants that sellers claim snatch radiation from the air.