By the communication of visual information, spectacles created by media is more gorgeous and delicate, and even more active and powerful.
借助视觉信息的传播,媒介制造的“景观”变得更华丽、精致,也更为主动和强势。
Systematic view and cybernetic, managerial and sports psychological principles were adopted in this method. Practice justified it as a practical, active and powerful shooting training method.
它运用了系统思想、控制论、管理学和运动心理学的许多原理,结合了我国射击训练的实践经验,经实践证实是一种切实可行具有活力与优势的射击训练方法。
But for an active galaxy Centaurus a is close, a mere 10 million light-years away, and is a relatively convenient laboratory for exploring these powerful sources of energy.
不过对一个活跃星系而言,人马座a离我们算是近的,不过1千万光年远罢了,而且是个相对较方便的实验区域,供科学家探索这样强大的能量源。
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