Light microscopes - specification for the magnifying power of microscope imaging components 光学显微镜.显微镜成像部件放大率规范
3.
To observe fainter meteors and make your observations run more efficient , a small telescope with a field of view exceeding 7 degrees or a magnifying power not more than 7 should be employed 为了观测更暗的流星和提高观测效率，一个小型望远镜可达事半功倍的效果视埸达7度或以上，或放大倍率为7倍或以下。
4.
The paper analyses the principle of variable frequency source and brings forward that using electric electron technology make variable frequency output , and using high power dynatron that is parallel connection magnify power 文中对该变频电源的工作原理及主要硬件作了较详细的介绍；提出利用电力电子器件实现输出大功率。
5.
The ruin of the french society of the olden days , the fall of his own family , the tragic spectacles of ' 93 , which were , perhaps , even more alarming to the emigrants who viewed them from a distance , with the magnifying powers of terror , - - did these cause the ideas of renunciation and solitude to germinate in him 法国旧社会的崩溃，他自己家庭的破落，一般流亡者可能因远道传闻和恐怖的夸大而显得更加可怕的九三年的种种悲剧，是否使他在思想上产生过消沉和孤独的意念呢？
您当前位置：