然后来自立方体卫星上的主要能量源，通常是电池或者太阳能板转化来的电能，应用到一个邮票大小的结构中。
Electricity is then converted from the main power source of the CubeSat, typically batteries or a solar panel, and applied to a tiny structure roughly the size of a postage stamp.
目的：对6—12岁儿童自立行为结构进行初步研究。
Objective: To study the structure of self-supporting of children aged between 6 and 12 years.
为了研究高耸结构在强风作用下的振动特性，本文对一自立式单杆输电塔进行了风洞试验研究。
For the purpose of studying the vibration characteristics of high-rise structure under high wind speed, a model of single-rod transmission tower was tested in wind tunnel.
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