青年中文heavy elements的意思
heavy elements中文翻譯：
重元素
elements───n.基礎；原理
heavy───adv.大量地；笨重地；adj.沉重的；繁重的，巨大的；擁擠的；陰沉的；n.重物；嚴肅角色
modifying elements───修改圖元
rugged elements───堅固的元素
key elements───要素
crucial elements───關鍵零件
promoter elements───啟動子元件
elements se───元素se
trace elements───n.痕量元素，微量元素( trace element的名詞復數 )；[地化][化學]微量元素
Forged by the Milky Way's abundant stars, such heavy elements are the building blocks of terrestrial planets.───這些由銀河系眾多恒星鍛造出的重元素正是類地行星的構建模塊。
this group, most of those with traces of heavy elements also have traces of hydrogen.───這類白矮星中有著重元素痕跡者，大多也會有氫的痕跡。
These youngsters had low supplies of heavy elements-for example, their oxygen content was only 20 percent of the sun's.───這些年輕的恒星提供的重元素很少——例如，它們的含氧量僅為太陽的20%。
At least one earlier supernova must have provided the early star with its tiny percentage of heavy elements.───至少有一顆先前存在的超新星為這顆原恒星提供了極少量的重金屬。
But most stars are not massive enough to create the pressures and heat necessary to burn heavy elements, so fusion and heat production stop.───不過大多數恒星都沒有足夠的質量以產生燃燒重元素所需的壓力與熱能，所以核聚變與熱能產生過程都停止了。
But the new study shows that some nooks of the universe remained pristine long after stars had begun to spew heavy elements.───但是新研究表明在宇宙的一些角落在星體已經開始噴發重元素的很長一段時間之后依然保持著原始。
A large number of radioactive isotopes among the heavy elements are of three series.───重元素中的大量放射性同位素分別屬于三個系列。
By means of SR X-ray fluorescence, we have studied the heavy elements in leaves for 8 species of plants in Zhongshan mine, Anhui province.───利用同步輻射X射線熒光分析技術，對安徽省鐘山鐵礦礦區的8種植物葉片內重元素進行了研究。
At the same time, the galaxy expels gas loaded with heavy elements into its halo and maybe even into intergalactic space.
In this paper a simple and feasible method of CNDO/2 parametrization for heavy elements is reported.
Stars congregate most tightly at the galaxy's center, so the life-giving heavy elements they create are most plentiful there.
The Dubna laboratory is one of the few in the world able to handle radioactive heavy elements such as californium .
But in the cold upper atmospheres of all four planets the heavy elements are almost perfectly condensed and precipitated out.