1) GSM900/DCS1 800/ ISM2 450
GSM900 MHz/DCS1800 MHz/ISM2 450 MHz
2) Indirect exploration
MHz高频
1.
Results Indirect exploration with 7.
5MHz高频超声探头对66例皮肤及皮下病变间接超声检查,观察病变距体表位置、大小、形态及病变性质的切面显示情况。
3) MHz repetition rate
MHz重复频率
1.
Experimental research on MHz repetition rate solid-state modulator
MHz重复频率固体调制器实验研究
4) Double-pulses in interval of μs to hundreds of ns
MHz重复频率双脉冲
5) GSM900 mobile communication system
GSM900通信系统
1.
Design of HTS filter for GSM900 mobile communication system;
中国联通GSM900通信系统用高温超导滤波器的研制
6) ZG230 450
ZG230-450
补充资料：polypropylene glycol #1800
CAS：25322-69-4
分子式：(C3H6O)nH2O
中文名称：聚丙二醇；丙二醇聚醚
英文名称：2-ethanediyl)), .alpha.-hydro-.omega.-hydroxy-Poly (oxy(methyl-1；laprol 702；polypropylene glycol 150；polypropylene glycol #400；polypropylene glycol #425；polypropylene glycol #750；polypropylene glycol #1000；polypropylene glycol #1200；polypropylene glycol #1800；polypropylene glycol 2000；polypropylene glycol 2025；polypropylene glycol 3025；polypropylene glycol 4000；polypropylene glycol 4025
分子式：(C3H6O)nH2O
中文名称：聚丙二醇；丙二醇聚醚
英文名称：2-ethanediyl)), .alpha.-hydro-.omega.-hydroxy-Poly (oxy(methyl-1；laprol 702；polypropylene glycol 150；polypropylene glycol #400；polypropylene glycol #425；polypropylene glycol #750；polypropylene glycol #1000；polypropylene glycol #1200；polypropylene glycol #1800；polypropylene glycol 2000；polypropylene glycol 2025；polypropylene glycol 3025；polypropylene glycol 4000；polypropylene glycol 4025
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条