我想给你打电话，但是我的手机没有信号。
英国《每日电讯报》报道，澳大利亚科学家发明了一种新型手机，在一般手机没有信号的地方，这种手机仍然可以接打电话。
Australian scientists have created a mobile phone that can make and receive calls in places that would normally have no reception, according to the Daily Telegraph.
我们周围的每个人似乎都认可，即使在地铁上没有信号，他们也会紧握手机不放。
Everyone around us seems to agree by the way they cling to their phones, even without a signal on a subway.
这可以使人很紧张，尤其是因为我们那里没有手机信号。
It can be very stressful especially because we don't get cell phone reception down there.
更重要的是，当人们处于危险之中而手机又没有信号时，他们可以使用北斗发送一条1200字的信息寻求帮助。
What's more, when people are in danger and there is no mobile phone signal, they can use Beidou to send a 1200-word message to ask for help.
李万枝在晚上11点时看了一下手机，仍然没有信号。
尽管在这一研究中，手机信号和癌症之间并无关联，但专家委员会并不能断言两者之间完全没有关联。
Though cell phone signals and cancer don't appear to be linked in this study, the committee cannot say definitively there is no connection between the two.
李女士用另一只空闲的手，几经周折终于取出了手机，然而没有信号。
With her free hand, Ms. Li managed to fumble it out, but there was no signal.
李万枝用另外一只手左摸右掏的总算把手机拿了出来，但是没有信号。
With her free hand, Li managed to fumble it out, but there was no signal.
当意识到在山里面没有手机信号时我很震惊(我不相信还有联系不上一个人的地方)。
I was shocked to realize that I didn't have any cell phone signal in the mountains (I can't believe that there are still places where you cannot be reached).
iPhone4遭遇无线信号错误显示的报告使得整个internet都开始抓狂，因为有的人说，我们并没有正确的持有手机。
Reports that the iPhone 4 is suffering from subpar wireless reception has thrown the internet into a frenzy, with some suggesting we're simply not holding the phone correctly.
但是，一旦你发现手机没电了或者没有信号了，你就不能查到你想要的。
However, once you find yourself with a dead cell phone or in the wilderness, your access to the compendium is lost.
这对于地铁乘客来说尤为重要，这些人在地下时经常没有手机信号。
This is especially important for subway riders who frequently lose cell service while underground.
乔布斯在展示所有手机在握住时信号格数件事。不过，很显然没有人会这样拿手机。
Steve's showing how the bars drop on all phones if you hold them a certain way. Thing is, apparently, no one holds them that way.
你试图打电话求救，但手机电量不足且没有信号。
You try to call for help, but your cellphone is out of power and out of range.
没有信号的手机完全是一无是处。
用一个苹果认可的手机套来握住Nexus One，不要触摸手机的表面，我们看到信号没有明显的减弱。
Holding the Nexus One with an Apple approved fingertip grip, not touching the body of the phone, we saw no appreciable drop in signal.
依情况而定。手机在农村不实用，因为在偏远山区没有信号，不过他们可以使用相机来拍照。
It depends. Mobile phones are not useful for country people because there is no signal in the remote places but they can take photos with cameras.
一个女孩试图打电话给她妈妈和她的手机，但在山区没有信号。
One girl tried to call her mum with her mobile phone but there was no signal in the mountain area.
在没有基站的情况下，手机将自主选择一个空闲的上行信道发射明码信号。
In the absence of the base station, the phone will be free to choose one of the upstream channel signal launch codes.
到目前为止，还没有研究证明，手机的无线电信号毫无疑问会引起脑部癌症或其他健康问题。
So far, no studies have proven beyond question that the radio signals from cell phones cause brain cancer or other health problems.
我的手机现在不能用，不是没电了就是没有信号了。
My cell phone is not working. Either the battery is dead or no signal can be received.
我的手机现在不能用，不是没电了就是没有信号了。
My cell phone is not working. Either the battery is dead or no signal can be received.
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