go2
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Moreover , the GO1 / PAN and GO2 / PAN precursor fibers were prepared by wet-spinning process , and the influences of GO on the structures , mechanical and thermal properties of PAN fibers were studied .
采用湿法纺丝工艺制备了GO1/PAN及GO2/PAN原丝，研究了GO对PAN原丝结构，力学性能和热学性能的影响。
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In order to evaluate the space performance of the GH2 / GO2 thruster adapting to water based propulsion system . The aspects of ignition method , fuel spray method , heat resistant method , designed combustion pressure and designed mixture ratio are discussed .
为了评估适用于水基火箭推进系统的气氢气氧推力器的空间性能，本文从点火方式、喷注器方案、热防护方法、燃烧室压强以及设计混合比等方面进行了考察。