“radioactive elements”可以造什么句，radioactive elements造句
Radium and uranium are radioactive elements.
The sunflowers kept growing; in the process, they absorbed radioactive elements.
Other radioactive elements have been discovered since: actinium, radiothorium and mesothorium, ionium, etc.
On the basis of distribution of radioactive elements and geological background , the theory equation of radon exhalation rate is derived from the decay rule of radioactive elements and gas diffusion.
This mixture of plutonium and other radioactive elements couldthen be turned into fuel suitable for use in “fast” reactors.
Geological dates are usually obtained by using the rates of decay of various radioactive elements found in minerals.
At the same time, deep underground, the decay of radioactive elements produced heat at rates more than six times greater than they do today.
Our modern supply of helium has gradually built up over billions of years in subterranean pockets of natural gas as a byproduct of decaying radioactive elements.
The downsides were also great. Marie's work with radioactive elements inflicted serious burns to her arms and hands - and perhaps triggered the leukemia that killed her at age 58.
dispersion, of ceramic products and mixtures containing radioactive elements
Students tend to political identity of radioactive elements and return a parse
The radioactive elements are enriched in yellow phase material which would seriously affect the quality of vitrified glass.
Compared with ordinary stones, a high-intensity, no color difference, not faded, corrosion resistant, do not contain any radioactive elements such characteristics.
cermet containing radioactive elements
Overheating fuel rods then discharge gaseous forms of certain volatile radioactive elements, including cesium, iodine, strontium and tellurium.
Like her mother, Irene was awarded a Nobel Prize, along with her husband, Frederic, in 1935 for producing new radioactive elements.
The reason is that the ash left over when coal is burned contains radioactive elements, notably uranium and thorium.
The rate at which radioactive elements disintegrate varies from one element to another.
