element 107造句

例句与造句

1. Element 107 : bohrium; changed from nielsbohrium.
2. The Darmstadt center produced elements 107, 108, and 109 in the early 1980s.
3. The Darmstadt center was credited with producing elements 107, 108 and 109 in the early 1980s.
4. The final resolution of this controversy in 1997 also decided the names of elements 107 to 109.
5. In 1981 the laboratory created and detected Element 107, and by 1984 it had added Elements 108 and 109 to the periodic table.
6. It's difficult to find element 107 in a sentence. 用element 107造句挺难的
7. Until 1997, when the element was given its official name, bohrium commonly was referred to simply as " element 107 ."
8. One " daughter " in the decay chain proved to be Element 109-268 and a " granddaughter " was Element 107-264.
9. The Germans who produced elements 107 through 109 in the early 1980s at the Darmstadt Heavy Ion Research Center aren't happy at how their thinking was received.
10. Peter Armbruster, whose discoveries now embrace elements 107 through 110, said he would continue objecting until next August when the international body will make a final decision.
11. Armbruster, 63, director of nuclear chemistry at the government-financed center, led teams there that claimed the discovery of elements 107, 108 and 109 in 1981-84.
12. They claimed to have synthesized the element 107; their report came out five years after the first report from Dubna did, but it provided further details not presented in that work.
13. It is further expected that the maximum oxidation states of elements from bohrium ( element 107 ) to darmstadtium ( element 110 ) may be stable in the gas phase but not in aqueous solution.
14. Armbruster said the center-- credited with the discovery of elements 107, 108 and 109 early last decade-- will try next week to make a heavier version-- an isotope-- that will have a longer life.
15. In 1994 a committee of IUPAC recommended that element 107 be named " bohrium ", not " nielsbohrium ", since there was no precedence for using a scientist's complete name in the naming of an element.
16. The matter was handed to the Danish branch of IUPAC which, despite this, voted in favour of the name " bohrium ", and thus the name " bohrium " for element 107 was recognized internationally in 1997.
更多例句：  下一页