在其中一个场地，她用桉树枝覆盖起来，并使光级度保持较低水平，以此来模仿树木栖息环境。
In one, cover was created with eucalyptus branches and light levels were kept low, mimicking an arboreal habitat.
多粒度交换技术利用波带级路由以及光纤级路由，可有效降低光交叉连接器的复杂度。
Multi-granularity switch technologies decrease the complexity of optical cross connects by employing waveband routing and fiber routing techniques.
根据实验得到的优选数据进行加工，有效地降低了表面粗糙度3 ~ 5级，达到了光整加工目的。
The goal of finish machining is achieved and surface roughness is reduced 3 ~ 5 grades based on experimental data.
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