The IRM consists of two unit fourth harmonic mixers, RF cophase power divider, LO quadrature coupler and IF quadrature coupler.
镜像抑制混频器由两个单元谐波混频器、射频同相功分器、本振正交功分器、中频正交耦合器构成。
参考来源 - 三毫米波镜像抑制谐波混频器的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
In fact, he has co-opted the mathematics of exotic phase transitions to build his theory of gravity.
实际上,他吸收描述奇异相变的数学来构建他的引力理论。
In the present phase, the co-existence of various research orientations can provide a wider space and stage for the social science research.
现阶段,多种研究取向和范式的存在能够为社会科学研究提供更为广阔的研究空间和舞台。
The results indicated that CO conversion was higher in supercritical phase reaction (SCPR) than in gas phase reaction (GPR) over the three kinds of catalysts.
结果表明,三种催化剂上超临界相合成醇反应的CO转化率都比气相合成醇反应的高。
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