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- antenna emf 天线电动势
- Reception improved because of the new antenna. 接受效果因有新天线而得到改善。
- No antenna, no radio, we're back in the nineteenth century! 没有天线，没有无线电，我们回到十九世纪了。
- You should fix the television antenna before receiving programs. 接收节目前，你应该先装天线。
- The reception is very poor. Let me adjust the antenna. 接收效果太差了。让我来调一下天线。
- What about exposures at lower ELF EMF exposures? l那麽暴露在能量更低的极低频电磁场中呢？
- Extend the telescopic antenna vertically. 竖直地伸张伸缩式天线。
- He said he would head the antenna with a ball. 他说他还要给天线安个圆头。
- He erected a television antenna on the roof. 他在房顶立了电视天线。
- They erected a television antenna on the roof. 他们在屋顶上架起了电视天线。
- The headphone cord functions as the FM antenna. 耳机导线也具有FM天线的功能。
- Marconi patents his directive horizontal antenna. 马可尼获得定向水平天线专利权。
- That is where adaptive antenna arrays come in. 这正是适应型阵列天线的切入点。
- Only after this can the Ecore model be used to create an EMF model. 只有在此之后Ecore模型才能被用来创建一个EMF模型。
- He attached an aerial (antenna) to the radio. 他把收音机装上天线。
- The CDZ electrolyte free of Fe_2O_3 gives fast response in EMF. 不含 Fe_2O_3的 CDZ 固体电解质可对电动势作出快速响应.
- These are nonionizing EMF of much longer wavelength. 这些是非电离辐射，波长要长得多。
- An indoor tv antenna,2 extendible rods forming a V. 一种室内天线，能够形成v形的两个棒。
- Output vector formats: DXF, HPGL, EMF, WMF and others. 输出矢量格式： DXF格式， hpgl ，电磁场，有WMF等。
- How are people protected from possible health effects of ELF EMF? l该如何预防极低频电磁场可能对健康造成的危害？
