集魚系統 的英文怎麼說
中文拼音 [jíyúxìtǒng]
集魚系統
英文
fish collection system-
Ods possesses some characteristics of some characteristics and oltp systems of the data warehouse, it is the data " who faces the theme, integrates, or close to present, constantly changeably at present " because dss is peculiar : ca n ' t fully understand the demand ; the demand change is great ; implement time long cycle, but the customer demands to become effective and wait for the characteristic soon at the time of making bi systematic scheme of the enterprise layer, should consider on the issue that there is a great deal of, in a situation that the fish and bear ' s paw must hold concurrently, make the choice
Ods ( operationaldatastore )是數據倉庫體系結構中的一個可選部分, ods具備數據倉庫的部分特徵和oltp系統的部分特徵,它是「面向主題的、集成的、當前或接近當前的、不斷變化的」數據。由於決策支持系統特有的:不能充分了解需求;需求變動大;實施周期時間長,但客戶要求見效快等特點。在制定企業級的bi系統方案時,就會有諸多問題要考慮,在魚和熊掌不能兼得的情況下,做出選擇。The torpedo control system structure based on field bus technology has also been studied in this dissertation. presently, ccs is still widely used in the torpedo and there are many problems holdback the development of the torpedo control system, such as emi. by the introduction of the conception of " open bus system " to the torpedo control system, the performance of system can be improved greatly
本文還研究了基於現場總線技術的魚雷制導系統結構,目前魚雷控制和自導系統仍然主要採用集中式控制結構,存在諸多困擾魚雷控制系統發展的問題(如電磁干擾等) ,在魚雷制導系統中引入開放式總線系統概念(即將現場總線引入魚雷制導系統中) ,可以極大地提高魚雷控制系統的性能,解決原先存在的許多問題。The coastal area of western mainland of south china locates in the tropics, where has plenty of heat and rain, so there are many rivers which discharge independently into south sea and there is rich in fresh water fish too. in this paper, six bigger rivers in this area, such as tanjiang river, moyangjiang river, jianjiang river, lianjiang river, nanliujiang river and qinjiang river, have been investigated and 82 species or subspecies have been collected
作者於2000年到2003年,多次對華南大陸西部沿海六條較大的獨立入海水系潭江、漠陽江、鑒江、濂江、南流江、欽江的淡水魚類進行了較為系統的調查,共採集到淡水魚類6000餘尾,計82種或亞種,結合以往文獻的記錄共計114個種或亞種,隸屬4目, 16科, 77屬。Marine ecosystem structure has also been changed and the fishery has shifted from catching large predatory fishes to small trash fishes and invertebrates, which are resistant to heavy fishing cheung 2001
另一方面,海洋生態系統結構亦已改變,漁獲亦從大型的捕食性魚類,轉變為那些較能抵抗密集捕魚體型細小無經濟效益的雜魚類及無脊椎生物cheung 2001With the construction of ports. oil - refinery works and power industry in the coastal area ; pah " pollution is an potential environmental risk factor in this marine environment, but no data of pah ievei in this marine.
3系統研究了多環芳烴在養殖魚類肝臟和膽汁的含量分佈,探討了其富集和清除作用,以及對水環境多環芳烴污染的指示作用。The river indus is one of the largest river systems in the new territories, with a total catchment area including that of the river beas and other tributaries of around 65 square kilometres. its main stream flows westward through man uk pin, kwan tei and sheung shui, until it joins the shenzhen river at lo wu
梧桐河是新界最大的河溪系統之一,河流的集水區總面積包括雙魚河和其他支流約65平方公里,梧桐河的主流向西伸展,流經萬屋邊軍地和上水,于羅湖附近注入深圳河。Hectares, most of which are located in the north - west new territories where they form part of the wetland system of conservation interest. the area devoted to fish ponds has gradually declined with the increasing urbanisation of the new territories
公頃,主要集中在新界西北部,成為具存護價值的濕地系統的一部分。隨新界地區日漸都市化,魚塘面積逐漸縮減。This dissertation derives from the national ninth five - year plan project " torpedo weapon system development and mathematic simulation methods research " and china shipbuilding industry group ' s project " sub - water multi - target trajectory counterwork distributed interactive simulation system "
本論文題目來源於總裝備部「九五」預研課題「魚雷武器系統規劃發展數學模擬方法」和中國船舶重工集團第七五零試驗場課題「水下多目標彈道對抗分佈交互模擬系統」 。The designing method on visualized and integrated simulation environment of torpedo weapon system, namely integrated general torpedo simulator ( igts ), is put forward
三、提出了一種魚雷武器系統可視化一體化模擬環境(集成通用魚雷模擬器igts )的設計方法。Now, the system architecture of tgcs mainly use the central control system ( ccs ), but modern war needs that torpedo ought to have higher performance, especially further voyage, higher maneuverability. they bring all kinds of message and connecting mode
目前魚雷制導系統主要採用集中式控制的體系結構,但是現代戰爭對魚雷提出了更高的要求,尤其是大航程、高機動性使得魚雷的信息種類多、連接方式多樣化。分享友人