1、

And on the basis of that, this paper introduces the TDD ( Time Division Duplex), discusses the frame structure of the TDD protocol, and gives the way of realizing TDD.

并在此基础上,介绍了TDD(time Division Duplex)时分双工技术,讨论了TDD协议的帧结构,并给出了时分双工通信的实现方法。

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2、

Among the MAC protocols, Time Division Multiple Access ( TDMA) has good anti-interception and anti-jamming capabilities, and is flexible in networking, so it has been widely used in TDLs.

其中,时分多址接入(Time Division Multiple Access,TDMA)技术具有良好的抗截获和抗干扰能力,组网灵活,在战术数据链中得到广泛应用。

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3、

This is called time-division multiplexing, or TDM.

这就叫做时分多路复用(time-division multiplexing),即TDM。

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4、

Finally, according to the characteristics of wireless Ad Hoc networks and some of the advantages of smart antenna design a smart antenna based on slot MAC protocol ( Time Division Scheduling, TDS-MAC) design.

最后根据无线ad hoc网络的特点和智能天线的一些优点,设计了一种基于时隙的智能天线的MAC协议(Time Division Scheduling,TDS-MAC)设计方案。

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5、

The other 2n pollens were genetically equivalent to second division restitution ( SDR) type of gamete formation.

由姊妹染色单体不正常分离形成的2n花粉在遗传上等同于SDR(seconddivisionrestitution,第2次分裂重组)型配子。

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6、

A Virtual assemble method based on division mockup

基于DIVISION MockUp装配仿真的实现方法

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7、

with the popularization of optical networks, the technology of wavelength division multiplexing ( wdm) optical networks becomes the core technology of next generation internet backbone networks.

随着光网络的迅速普及,作为未来Internet骨干支撑的WDM(wavelength division multiplexing)光网络组网技术和业务提供技术受到了越来越多的关注。

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8、

This same function can be called from other functions such as ReduceDiv() to print semantic errors such as division by zero or unknown identifiers.

这个示例函数可以从其他函数(例如ReduceDiv())中进行调用,从而打印语义错误,例如division by zero或unknown identifiers。

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9、

The calculation of the number of births needed to stop population from falling is derived from the UN Population Division's "instant-replacement calculation," which takes account not only of the rate of births but also maternal deaths.

避免人口下降所需要的出生率的计算,来源于联合国人口司(UN Population Division)的“即时替换计算”,不仅包含出生率,也包含孕产妇死亡率。

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10、

In these methods, Orthogonal Frequency Division Multiplexing ( OFDM) is seen as the key technologies of the fourth generation mobile communication.

在这些方法中,正交频分复用(Orthogonal Frequency division Multiplexing,OFDM)技术被看好为第四代移动通信的关键技术。

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11、

The performance of smart antenna in DS/ CDMA ( direct sequence/ code division multiple access) systems is investigated when there are mutual coupling and/ or excitation error which is compared with that in ideal situations.

在考虑阵元间耦合和激励误差的情况下,讨论DS CDMA(Direct Sequence Code Division Multiple Access)系统中,智能天线的波束形成结果,并与理想情况进行比较。

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12、

With the continuous development of Wavelength Division Multiplexing ( WDM) technology and the increasing growth of network size, in order to improve the network scalability and security, the backbone optical network is generally divided to multi-domains.

随着波分复用(wavelength division multiplexing,WDM)技术的不断发展和网络规模的日益扩大,为了提高网络的可扩展性和安全性,骨干光网络结构多区域化的趋势已经越加必要和明显。

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13、

Within a generation, the middle class in China will be roughly four times the size of the American middle class population, according to the UN Population Division and Goldman Sachs.

据联合国人口司(UN Population Division)及高盛集团(Goldman Sachs)预测,在一代人时间内,中国中产阶级将大约是美国中产阶级人口规模的4倍。

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14、

like the deferreddivision actor defined in listing 2, calculator also extends from kilim's task and implements the execute method.

与清单2中定义的DeferredDivision角色类似,Calculator也扩展了Kilim的Task并实现了execute方法。

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15、

as you can see from listing 2, the deferreddivision class extends from kilim's task type, which essentially emulates the actor model.

从清单2可以看到,DeferredDivision类扩展了Kilim的Task类型,后者实际上模仿了角色模型。

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16、

Interleave-Division Multiple Access ( IDMA) was recently proposed by Prof. Li Ping coming from the City University of Hong Kong.

交织多址IDMA(Interleave-Division Multiple Access)技术是近年来由香港城市大学李平教授提出的一种多址通信方式。

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17、

one expert, david dinges, chief of the division of sleep and chronobiology in the department of psychiatry at the university of pennsylvania's perelman school of medicine, awakens the controversy.

宾夕法尼亚大学佩雷尔曼医学院(University of Pennsylvania's Perelman School of Medicine)精神病学部睡眠与生物钟学分部(Division of Sleep and Chronobiology in the Department of Psychiatry)主管、睡眠专家戴维·丁格斯(David Dinges)引发了人们对这个话题的争论。

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18、

high-level integrated optoelectronic devices and high-speed and long-haul wavelength division multiplexing ( wdm) transmission system are involved in the techniques of all-optical signal processing.

全光信号处理中需要高集成度的光电子器件和高速长距离的波分复用(wavelength division multiplexing,WDM)传输系统的技术。

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19、

UMTS use a new high rate radio access technology-Code Division Multiple Access ( CDMA ).

UMTS网络 在宽带领域将采用一种全新的高速率无线技术,即宽带码分多址 ( CodeDivisionMultipleAccess,CDMA ).

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20、

Orthogonal frequency division multiplexing ( OFDM ) is a special multi-carrier transmission technology.

正交频分复用 ( OrthogonalFrequencyDivisionMultiplexing, OFDM ) 是一种特殊的 多载波 传输技术.

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