" the methods used suggest that the use of cellular telephones does not pose a substantial risk of brain tumors among short - term or long - term users , " the authors write 作者认为： “流行病学研究提示，使用手机对使用者来说并没有实质增加脑瘤发生的风险。 ”
A total of 14 , 249 cancer cases were seen among the cellular telephone users , a number that was lower than would be expected for that population , according to the study 根据这项研究，在手机用户中总共有14249例癌症病例，这一数值比该群体预期癌症发病例数要低。
A feature found on all new cellular telephones permitting the user to select either the " a " ( non - wireline ) carrier or the " b " ( wireline ) carrier when roaming away from home 建立在所有新的蜂窝电话之上的功能，允许用户在户外漫游时可以选择" a " （非有线）通信公司或" b " （有线）通信公司。
American inventiveness , not satisfied with giving the world the automobile , the airplane , colour televi - sion , and the cellular telephone , has tackled less obvious needs 美国人并不满足于只用他们的创造力为世界制造汽车、飞机、彩电和移动电话，在一些不太明显的需求方面，他们也会发挥其创造力。
Until wednesday , apple ' s revolutionary cellular telephone , media player and web surfer rolled into one , called the iphone , sold for $ 599 . today , it can be purchased for $ 399 直到周三，苹果公司的革命性的手机、媒体播放器、网络冲浪三合一的叫做iphone的产品还卖599美元，但是今天，它用399美元就能买到。
He wrote the first packet code for wireless data ransmission in 1982 , designed the terminal server concept , wrote the first chinese version of amps etacs cellular telephone software , and was the driving force behind the inmarsat m briefcase terminal 特别是资料,保全,无线rf与lcd显示器的领域。中小量的订单完全由其厂制造与测试。数量大的订单外包给长期的合作厂商。
Class is useful for rendering chtml or compact html to devices with limited memory and cpu power , together with small display screens , limited formatting capabilities , and a limited number of input options , such as a cellular telephone touch pad 类可用于将chtml （即压缩html ）呈现到内存和cpu能力有限、显示屏幕较小、格式化能力有限以及输入选项数量有限的设备（如移动电话触控板）上。
This series of products also claim that " m " was connected , it clenched the teeth after adopting the end tooth , the whorl is joined , it suitable radio communication , , cellular telephone and office land network make electric signal transmit and join radio frequency cable spend among a small circle 该系列产品亦称“ m ”接头，它采用了端齿啮合，螺纹连接，它适用无线电通讯、移动电话及小范围局域网络作电信号传输连接射频电缆之用。
Other links connect the control room with specialised units , with fire and ambulance and other services . detectives with their beepers , cars and jeeps with radios and the ubiquitous cellular telephones all mesh . into a sophisticated communications network that would even two decades age have been dismissed as wishful thinking 此外，控制室亦联接至各专门单位、消防处、救伤队及其他服务机构。侦缉人员的传呼机、汽车和吉普车所装置的无线电通话器及随处可见的手提电话，构成一个先进的通讯网络，在二十年前仍只是一个梦想。
When the alien tarsians attack , mikako volunteers to be a pilot in the space force that will protect mankind . the lovers try to remain in contact using cellular telephone text messages , but as each battle takes mikako further from the earth , each message takes longer to arrive . will their love stand the tests of time and distance 分离于地球和宇宙之间的美加子与阿升，两人虽用手机的电子邮件互相连络，但随著美加子所乘的里希提亚号逐渐远离地球，电子邮件的信传递所需时间也越来越久。
