大家都搜:
adv.根据观察
1、observationally grounded───观测接地
1、Observationally , however, astronomers detect a wide variety of elements in these explosions, including silicon, sulfur and calcium.───但是天文学家却在这些爆炸里,侦测到许多不同的元素,包括矽、硫与钙等。
2、It is the presence or absence of this additional mechanism that differentiates the two theories observationally .───这个额外机制的显现与否,正是在观测上区分此两种学说的要件。
3、Observationally, the lightest black hole candidates are about six solar masses.───观测上可能是黑洞的天体,最轻的大约是六倍的太阳质量那麽重。
4、Observationally , these events come in a wider variety than thermonuclear supernovae do: some have hydrogen, some do not;───从观测上来说,这一类事件比热核型超新星还来得变化多端:有些含氢,有的不含氢;