Any device that combines incoming message into a single message (concentration) or extracts individual messages from the data sent in a single transmission sequence (deconcentration).
把送来的多个报文合并成为单个报文(集中)；或者从单个传输序列所发送的数据中提取各单独报文(分散)的装置。
Besides existing the single transmission questions, two grades of reducer have other problems, such as dimension coordinate, transmission radio distribute, power flow direction and balancing.
双级减速器除了存在单级的传动问题以外，还有外形尺寸协调、传动比分配、功率流分流及机构平衡等问题。
Although fault component current phase selector has excellent performance for single transmission lines, it may select unwanted phase for cross-country faults in double-circuit lines on a same tower.
相电流差突变量选相元件在单回线故障中具有良好的选相性能，但在同杆双回线跨线故障中可能误选相。
The results have implications for the maximum speed of information transmission by confirming that single photons obey causality; that is, an effect cannot occur before its cause.
结果表明，由单个光子传递信息的最大速度也符合因果律，即影响不能在产生它的因素产生前出现。
At the same time, however, the group singled out ongoing polio transmission in Nigeria as the single greatest risk to a polio-free world.
然而，与此同时，该小组突出尼日利亚脊髓灰质炎持续传播为对无脊髓灰质炎世界的单一最大危险。
To carry this task out reliably, the sender needs to send the message and update its record of the transmission in a single transaction.
为了能够可靠地执行这个任务，发送方需要在一个单独事务中发送消息以及更新它的传输纪录。
This year, only a single case of polio was reported, in January, from what we know is the world's most technically challenging area for the interruption of transmission.
据我们所知本区域是从技术角度而言阻断传播最具挑战性的区域，而一月份报告的脊灰病例是今年唯一的一例脊灰病例。
To interrupt transmission WHO recommends an annual mass drug administration of single doses of two medicines to all eligible people in endemic areas.
为了阻断淋巴丝虫病的传播，世界卫生组织建议每年在流行地区对所有危险人群进行大规模两药联用单剂治疗。
For example, in this outbreak, person-to-person transmission cannot be traced back to a traveler, or a single closed community such as a school or workplace.
例如，在这一突发事件中，人与人之间的传播不能追溯到某一个旅客或单一的社区如学校或工作场所。
In a more complicated scenario, simply maintaining context with a single item and requiring page transitions to be coupled with context transmission may not be sufficient.
在更为复杂的场景中，仅仅使用单个项维护页面以及将页面转换与上下文传递相结合并不能够满足需求。
The system is frequency flexible, connects hundreds of users to a single base station, and delivers superior range and link performance in voice, video and data transmission.
该系统的频率灵活，可将数百个用户连接到一个基站，提供范围广泛和性能优越的语音、视频和数据传输功能。
In a small number of cases, it is known that the single-wire transmission channel transposes simultaneous readings because of timing errors.
在较为少见的一些情况下，据了解，由于计时错误，会导致单线传输通路会发生同时读取的问题。
They can communicate directly with one another across a single network, without the need for extra channel definitions, remote-queue definitions, or transmission queues.
它们直接通过单个网络彼此进行通信，而无需额外的通道定义、远程队列定义或传输通道。
If limited human-to-human transmission has occurred, all evidence at this stage suggests that the chain of transmission ended after a single person was infected.
如果已发生有限的人际传播，这一阶段的所有证据表明，传播链在一人受到感染之后终止。
Although the most effective treatment involves a combination of drugs taken over a long period, even a single dose of treatment can cut the transmission rate by half.
虽然最有效的治疗方法是长期使用联合药物，但单剂量的治疗也能减少一半的感染几率。
Earlier research has shown that an inexpensive single dose of an antiretroviral can reduce HIV transmission from mother to child during pregnancy or delivery.
早先的研究已经表明，便宜的单剂量抗逆转病毒疗法可以减少怀孕或分娩期间母亲对婴儿的艾滋病病毒传染。
Table 2 gives an example of the ports that might be used for the transmission of a single MPEG-1 video using UDP streaming.
表2提供了一个端口示例，可用于传输一个使用 UDP 流的MPEG-1视频。
AW series of large diameter valves using pneumatic actuator fork-type transmission, reasonable structure, output torque, a double-acting and single acting.
大口径阀门采用系列aw型气动执行器拔叉式传动，结构合理，输出扭矩大，有双作用式和单作用式。
Using a measuring container to collect the escaping transmission fluid until continuous flow changes into single drops.
用测量容器收集漏出的变速器液，直到一滴一滴地漏出为止。
1a. With an additional control laser of very high intensity applied transverse to the cavity axis, the single-atom EIT condition is achieved and maximum transmission is recovered See Fig.
当在另外一束与光腔轴线成横向垂直的高强度激光照射下，满足该原子所需的电磁感应透明条件，光会恢复到最大输出通量(图1b所示)。
“There are lots of people with authority to make pieces of the decision, ” explains Susan Tomasky, president of AEP Transmission, “and no single entity that can say ‘yes’ or ‘no’.”
AEP输电部总裁Susan Tomasky解释说：“有权作决定的人太多了，没有一家机构能说了算。”
This is the infamous single wire transmission line.
这就是臭名昭著的单线传输线。
Recent estimates of the frequency of disease transmission by a single unit of blood are shown in Table 1.
通过每一单位血液传播疾病频数的最新估计在表1中列出。
This system adopts net expand scheme. Single unit includes vibration data collection, transmission and Real-time signal processor.
本系统采用网络扩展方案，单节点主要由振动数据采集、传输和实时信号处理单元组成。
No matter you need a single decelerating machinery, or need an intact transmission scheme, our application engineer will serve for you at any time or any place.
不论您是需要一个单独的减速机械，还是需要一个完整的传动方案，我们的应用工程师都会随时随地为您服务。
Promulgating water information by multi-communication technique, can resolve problem of reliability and real time of data transmission, which is brought by single communication technique.
采用多种通信方式发布水情数据，能够解决水情数据发布方式单一所带来的数据传输可靠性差，实时性差等问题。
No single action will provide complete protection, but an approach combining the following steps can help decrease the likelihood of transmission.
任何单一措施都不能提供完全的保护，但按照以下步骤，采取综合措施，是能够降低传染的可能性的。
This paper presents a model for transmission network planning which considers single contigency tests.
研究一种考虑单一故障检验的输电网络规划模型。
The results showed that schizophrenia was not applicable to single gene transmission mode, and that it was a polygenic disease.
结果显示，本组资料不符合单基因传递规律，而是一种多基因遗传病。
The results showed that schizophrenia was not applicable to single gene transmission mode, and that it was a polygenic disease.
结果显示，本组资料不符合单基因传递规律，而是一种多基因遗传病。
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