您要查找的是不是:
- Conditions are then suitable for the formation of heavier elements. 这样的情况适于形成较重的元素。
- It's a heavy element produced in thermonuclear explosions of supernovae. 这是一个重元素,产生于超新星的热核爆炸。
- The lighter rare-earth metals, from cerium to europium in the first half of the series, have more complex crystal structures than the heavier elements. 轻的稀土金属,从铈到铕的前一半序列比重元素具有更为复杂的晶体结构。
- At the time of the giant impact, Theia and Earth would have been large enough to be molten, enabling heavier elements, like iron, to sink to the center to form their cores. 在大碰撞时产生的巨大热能使地球和忒伊亚融化,这样像铁一类的重金属就能沉入(月球的)核心区。
- Hydrogen and helium from the Big Bang fuse to form heavier elements, and if the star is big enough, at the end of its life, it does something spectacular. 来自大爆炸的氢和氦融合形成更重的元素,而且如果一个恒星足够大,那么在它的生命终结时,就会发生非常壮观的事件。
- Nonetheless, there is still an effective contrast between the heavier elements of concrete and the comparatively lighter elements of prosaic drywall and tempered glass guardrails. 但是,在混凝土这种较沉重的元素与平淡的清水墙和淬火玻璃栏杆这些较轻的元素之间,仍然存在着一种明显的对照。
- For example, in a triphenylphosphine complex of a heavy element, the light atoms will be less well determined from the X-ray data than the heavy atoms. 例如在含有重元素的三苯基膦的配合物中,轻原子可能不能被很好的确定出来。
- This particular galaxy is described as Seyfert 1 galaxy, which typically have bright centres emitting a broad range of hydrogen emission but narrow emission lines of heavier elements such as iron. 这个特别的星系归类于塞弗特1型星系,这是由于它拥有一个向四周大范围辐射氢元素的明亮核心,但奇怪的是,它还拥有数条狭窄的重元素发射带,例如铁元素。
- The atmospheres of white dwarfs usually consist entirely of hydrogen and helium, but sometimes heavier elements such as calcium or magnesium are detected contaminating the stellar material. 白矮星的大气通常完全是氢和氦,但是有时会在其天体组成中检测到重元素污染,比如钙和镁。
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- Figure 1: This chart shows the heaviest elements and their atomic makeup. 图1:这个图表显示的重元素和碳原子构成.
- He's in his element when playing badminton. 他打起羽毛球来真是得心应手。
- This heater needs a new element. 这个加热器需要一组新电阻丝。
- It’s a very heavy element, which makes it difficult for many people to wear.It has to be forced into the pores (hence the buffing technique) otherwise it is capable of sliding off the wearer’s face. 铋是一种重金属元素,这让很多人都不太愿意接受,因为它会进入毛孔(加强抛光技术)要不然它很容易从脸上脱落。
- To prevent the heavy element blowoff from the cavity wall into the cavity, an approach making use of getting low Z material filled in the cavity is investigated by analytical method. 简化模型给出的物理图象清楚显示,该方法是一种好的设计思想。
- A supernova not only blasts the heavy elements formed in the star out into interstellar space, but also initiates its own nuclear reaction, producing even heavier elements. 超新星不仅把恒星内形成的重元素抛入星际空间,而且它本身也会引发核反应产生更重的元素。
- I'm out of my element in political discussions. 我不喜欢参加政治讨论。
- Maintenance of PC is in my element. 我对电脑的维修保养很在行。
- Petitjean and Scannapieco are working together on the clustering of heavy elements observed in quasar spectra. 佩提特金与史坎纳皮科正合作探讨类星体光谱中观测到的重元素群集现象。
- Scannapieco and Petitjean are working together on the clustering of heavy elements observed in quasar spectra. 史坎纳皮科与佩提特金正合作探讨类星体光谱中观测到的重元素群集现象。