群移 的英文怎麼說
中文拼音 [qúnyí]
群移
英文
migration-
A group of migrant workers were gunned down as they slept by suspected separatist rebels in india ' s northeast assam state
當他們在印度的阿薩姆州東北部由可疑分離主義者叛徒睡了的時候，一群移居的工人被擊斃。Footprints could reveal whether a dinosaur was bipedal or quadrupedal. a series of parallel footprints showed that the dinosaurs probably travel in herds
而從一連串並排的腳印，則可推斷那是恐成群移動時留下的。The settlers soon discovered rich veins of gems, created by the outpouring of magma from the core of ashan
這群移民很快發現了豐富的寶石礦脈，巖漿把它們帶出了亞山世界地心。Dinosaur footprints are proofs of dinosaur activities on earth. footprints could reveal whether a dinosaur was bipedal or quadrupedal. a series of parallel footprints showed that the dinosaurs probably travel in herds
恐龍腳印是恐龍活動的證據。從腳印可知該恐龍是兩腳或四腳行走。而從一連串並排的腳印，則可推斷那是恐龍成群移動時留下的。A shifting flock of flamingos assumes a whimsical shape in the gulf of mexico
在墨西哥灣，一群移動的火烈鳥組成了一個令人稱奇的形狀。If more deer are killed in the summer than can be then consumed, part of the flesh is dried, but later in the season it is merely laid up in some cool cleft in the rock, where wild animals cannot reach it
如果夏天打到的鹿肉食用不完，他們就把其中的一部分曬干，並在夏天的晚些時候，找一個野獸夠不著的陰涼石縫把它們儲藏起來，秋天的生活也是一樣，成群成群移棲過來的野鵝和其它鳥類都是愛斯基摩人獵取的食物對象，此外，還有鮭魚和其它各種各樣的魚類。This study deals with butterfly diversity and assessing endangered species in natural reserve of baishuijiang in gansu province. the research includes field investigation, observation at certain time and places, captive breeding in experimental area, capture - recapture etc. the biology of four important butterfly species is studied, especially focusing on the natural population life table, habitats, population structure and mobility of byasa impediens. the population developing trend and key factor that result population decline and fluctuation of troides aeacus and byasa impediens are analysed
本文在甘肅白水江自然保護區碧峰溝通過野外調查、定點定時觀察、實驗地飼養、標記重捕等方法研究了碧峰溝的蝶類多樣性並進行了局部瀕危評估；研究了四種重要蝶類的生物學特性；對長尾麝鳳蝶的生境、自然種群生命表、種群結構、種群移動性進行了深入研究，並估測了各種種群參數，分析了種群發展趨勢。First of all, the development of the digital trunked communication system is summarized, and the technical characteristics of several prevail worldly digital trunked communication systems are compared. in view of the domestic situation, the tetra digital trunked radio communication system is chosen as the studying and developing model. with the study of control technology of softswitch, the protocol of the v + d air interface and the multiple use of channel is analyzed, the base station control unit of the digital trunked communication system is discussed, the calling control flow is designed
本文首先綜述了數字集群移動通信系統的發展狀況，針對目前國際上流行的數字集群體制的技術特點進行了比較和分析，並根據我國的具體國情選擇了tetra數字集群系統作為研究和開發的重點，結合對軟交換控制技術的研究和分析，對集群系統重要的v + d空中介面協議及其通道復用進行了較為深入的剖析，對數字集群實驗系統的基站控制部分進行了論述，對呼叫控制流程進行了設計。W is a digiul trunkin mobile cominunhaon system based on mma forhnology it offers group call diw w m wion ( dmo ), duplex phone tall, padri data sehece, short data service and so on. tetw supports air interface and end - bend encrypon. tem is not only a fit private system for dispateh cominedcation of the polieq fire servce " w ha wtport, city tiwhc eto, but also for ule project reqthements of the public tw communication system
Tetra是一種基於時分復用（ tdma ）技術的數字集群移動通信系統，它可以提供組呼調度、脫網直通（ dmo ） 、企雙工電話、分組數據服務、數據簡訊息服務等業務，支持空中介面加密和端到端加密功能，既適合公安、消防、機場、鐵路、城市交通管理等專業部門調度指揮專用，也可滿足社會共用集群網的設計要求。Trunking communication system is a private mobile communication system, which is used for commanding and dispatching, with resource sharing, communication channels sharing, efficient methods of wireless control and many other advantages
集群移動通信系統作為一種專用指揮調度通信系統，具有資源共享，通道共用以及高效無線調度等諸多優點。This paper in the background of china tietong chongqing branch ’ s digital trunking mobile communication networks gt800 commercial experimentation, talks about the layout design of chongqing digital trunking mobile communication networks
本文以鐵通重慶分公司建設的數字集群移動通信網gt800商用試驗網的建設為背景，討論重慶市數字集群移動通信網的規劃設計。Digital trunking mobile communication system
數字集群移動通信系統體制General specification for trunked mobile communication system
集群移動通信系統設備通用規范Trunked mobile communication system
集群移動電話系統General specifications of public - safety digital trunked mobile communication system
公安數字集群移動通信系統.總體技術規范In the first chapter, this article introduces the concept, feather and development of digital trunked mobile communication system, simply analyzes the technique features of several international popular digital trunked system currently, then introduces the development situation of embedded system, and the reason of choosing embedded system as the core is given
本文首先簡要介紹了數字集群移動通信系統的概念、特性和發展情況，簡要分析了目前國際上流行的幾種數字集群體制的技術特點，然後介紹了嵌入式系統的發展情況和現狀，給出了本方案選用嵌入式系統為核心的原因。Technical specifications for trunked mobile radio systems
集群移動通信系統技術體制Technical specifications for private trunked mobile radio system for communications
交通專用集群移動通信系統技術體制For eveiy w of government and company who wants opeot tru digitai twg mobile coininunhaon system, the reewh of th system security will provide thoory in referenc sytw security consti1cton, and lwre important dhective significance
Tetra系統安全性研究，將為國內運營tetra數字集群移動通信系統的各個國家政府部門和運營企業在系統安全建設方面提供理論依據，具有非常重要的指導意義。Trunking system for mobile radio
集群移動無線電通信分享友人