无线电话

Dr. Lee de Forest reads a paper before an AIEE meeting on the Audion, first of the vacuum tubes that would make long distance radiotelephony possible.

在一次AIEE会议之前，李。德福雷斯特博士阅读了一篇关于三极管的论文。电子管的首次使用将使长途无线电话变为可能。

BellSouth Corporation, with operations in four wireless markets, estimates its annual revenue per average customer at about $2,000 as compared to $860 in the United States.

在四个无线电话市场有营运点的贝尔南方电话公司估计它的年收入约为平均每个客户2，000美元，与之相比，在美国国内的收入是860美元。

To ensure safety in blasting operation, the project department purchased interphone and blast shelter; concerning such actual situations as bad signal of mobile phone and unwarrantable contact, wireless telephones were installed as a supplementary means of contact respectively in periods of mining preparation and cracking; posters of safety warning were added, so as to ensure safety through improving hardware facilities.

项目部购置了对讲机、避炮棚，保证爆破作业安全，针对手机信号不好联系不能保证的实际情况在采准、破碎分别安装了无线电话做为补充联系手段，增加了安全警示标语，通过完善硬件设施保证安全。

The transceiver transmits and receives radiotelephone communications, and the processor processes the radiotelephone communications transmitted and received by the transceiver.

收发器发送和接收无线电话通信，处理器处理被收发器发送和接收的无线电话通信。

More specifically, expenses incurred by a communications terminal that communicates with a first mobile radiotelephone system and a second mobile radiotelephone system are controlled by storing first and second critical values which characterize a tariff structure of the respective first and second mobile radiotelephone communication systems.

具体地说，与一个第一移动无线电话系统和一个第二移动无线电话系统通信的通信终端承担的费用受所存储的表征第一和第二移动无线电话通信系统各自资费制的相应第一和第二临界值控制。

This invention is to provide a telephone exchange capable of operating any one of the juxtaposed and registered extension radiotelephones and wire telephones by only specifying one extension dial number. For this purpose, a wire port physical number is registered in association with a radio port physical number so that two normally separate extension wire telephone (006a, 006b, etc.) and radiotelephone (008a, 008b, etc.) can be handled as if they were a single-channel extension phone with a branch switch.

本发明是为了提供这样一种电话交换机：只需指定一个分机拨号号码，便可使用并置的和被注册的分机无线电话和分机有线电话中的任何一个，因此，有线端口的物理号码和无线端口的物理号码被联合注册，这样，两个在常规上是分离的分机有线电话（006a，006b……）和分机无线电话（008a，008b……）可以象具有一个分支切换a branch switch）的单通道分机电话一样来被处理。

The speaker generates sound responsive to the received radiotelephone communications, the microphone generates electrical signals for the transmitted radiotelephone communications responsive to outside sound, and the patch antenna includes a conductive layer coupled to at least one of the processor and the transceiver.

扬声器根据所接收到的无线电话通信产生声音，麦克风根据外界声音产生用于发送无线电话通信的电信号，贴片天线包括一个被连接到至少一个处理器和收发器的导电层。

Photocopy of a valid Restricted Certificate of Competency in Radiotelephony of the radiotelephony operator on board.

船上无线电话操作人员的有效限用无线电话资格证书影印本。

He said the results suggest there is no major risk of acoustic neuromas in the first ten years of using cell phones.

他说结果表明在使用无线电话的前十年，听神经瘤的产生和无线电话的使用之间没有显示出明显的关联。

The first commercial radios are sold by Lee de Forest's Radio Telephone Company.

李。德福雷斯特的无线电话公司出售第一个商用无线电话。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。