With an optical system composed by dressing-case of microscope and lens, this method provide lots of merits such as durability, convenience and high coupling efficiency.
本文介绍了一种用显微镜筒与透镜构成的光学系统来实现光源与光纤耦合的方法。
2
She assisted in the packing of her portmanteaus, and hopelessly bewildered her maid by stuffing silk dresses into her bonnet boxes, and satin shoes into her dressing-case.
她帮助收拾行李,把丝衣裳塞在帽匣里,把缎鞋放在化妆匣里,搞得侍女绝望地手足失措。
3
Acts of helping the ill spouse were defined as' active, 'such as assisting with feeding, bathing, dressing, or other physical activities, or' passive, 'such as being present in case of emergency.