the ability of the ionosphere to reflect these waves is dependent upon normal variations in the electron density at different levels . 電離層反射電波的能力取決于不同高度上電子密度的正常差別。
the ability to work with people at different levels 與不同層次的人合作的能力。
exploring of college english teaching at different levels 大學(xué)英語分層教學(xué)探討
a code page can be defined at different levels 可以在不同級(jí)別上定義代碼頁(yè):
affective priming under different levels of consciousness 不同意識(shí)水平下的情緒啟動(dòng)