extraction system 中文意思是什麼

extraction system 解釋
抽提系統
  • extraction : n. 1. 抽出，拔出。2. 【化學】提取（法）；萃取（法）；回收物，提出物；精煉。3. 精選，摘要。4. 血統，家世，出身。5. 【數學】開方，求根。
  • system : n 1 體系，系統；分類法；組織；設備，裝置。2 方式；方法；作業方法。3 制度；主義。4 次序，規律。5 ...
  1. The conventional methods for mining such seams including the longwall blasting and block caving suffer form the drawbacks of being low in recovery, high in labor intensity and low in efficiency. after shifting to the use of the fully - mechanized extraction system by the zhaogezhuang branch mining industry co. of kailuan ( group ) co., the mining of the pitching seams has met with remarkbable social and economic result

    針對大傾角煤層長壁炮采、落垛等採煤方法，存在回採率較低、員工勞動強度大、高產高效受限及安全等諸多問題，開灤（集團）趙各莊礦業分公司在探討大傾角煤層採煤工藝的改革及實踐大傾角煤層綜合機械化採煤過程中，取得了較好的社會經濟效益。
  2. In these bases, a mutual knowledge extraction system is programmed

    在此基礎上，編程實現了一個互動式的知識抽取系統。
  3. In cbt courseware development platform, many function and application are supported by multimedia knowledge database. the text language knowledge is the most basic knowledge form, so text knowledge automatism extraction becomes the key technique in the cbt courseware development. the paper mostly introduces how the knowledge extraction system is designed and realize in the cbt courseware development

    在cbt （ computerbasedtraining ）課件開發平臺中，很多的功能和應用都是以多媒體知識庫為后臺支持的，其中文本語言知識是最基本的知識形式，因此文本知識自動抽取成為cbt課件開發中的關鍵技術之一。
  4. 7mpa / km in the center of the zone ( 6 ) in the hot dry rock geothermal energy extraction system, after the system start to operate, the normal stress of crack show the pronounced influence depending on the temperature ' s change in a month, there are a marked drop in temperature nearby the injection well, forming a lower stress area, with the heat extraction, the temperature ' s change even gradually, but the temperature descend quickly nearby the production well, forming a new lower stress area

    （ 6 ）高溫巖體地熱開發中，裂縫面法向應力受溫度變化的顯著影響，在系統開始運行的一個月內，注入井附近區域其溫度降低較快，形成低應力區;隨開采時間的延長，其溫度變化逐漸平緩，而生產井附近區域溫度降低加快，逐漸形成新的低應力區。
  5. Second, key concept extraction system

    然後，關鍵概念提取系統介紹。
  6. The paper includes three main part. first, keyword extraction system

    論文的核心內容包含以下三部分：首先，關鍵詞提取系統介紹。
  7. In the paper introduced the extraction system model, analyzed various functions module realization principle in the system

    論文中給出了該提取系統的框架模型，分析了系統中各功能模塊的實現原理，並對主題信息的提取進行了詳細闡述。
  8. The flow passage of intermediate - pressure cylinder, as well as the condenser and the vacuum extraction system had also been retrofitted in 2004, the safety and economic behavior of said unit being further enhanced

    2004年又對7號機中壓缸通流部分及凝汽器、真空抽氣系統進行了改造，機組的安全性及經濟性均有了進一步提高。
  9. Static smoke extraction system

    自然進風式排煙系統
  10. Dynamic smoke extraction system

    機械式排煙系統
  11. A numerical study on effect of smoke extraction system in an underground shopping mall under fire situation

    火災情況下地下商業街排煙系統影響的數值研究
  12. 3, carry out detailed numerical simulation and analysis for heat extraction of deep - seated hdr based on the tengcong prefecture, reach the major variety rule of rock mass stress, temperature, fracture width depending on the heat extraction. ( 1 ) in the hot dry rock geotherraal energy extraction system, transportation of energy and flow of water arise mainly through the fracture, the lower temperature water attain the high temperature from the injection well to production well through conduction convection and take away the thermal from wall rock

    3 、認真地對騰沖高溫巖體地熱開發進行了數值模擬計算和分析，得出了地熱開發過程中巖體應力、溫度以及裂縫寬度隨地熱提取的變化規律等重要結論： （ 1 ）在高溫巖體地熱開發系統中，能量的運移、輸送與水的流動主要通過裂縫面發生，注入的低溫水在流到生產井的過程中，發生傳導、對流、吸收圍巖熱量，達到升溫的目的。
  13. ( 7 ) in the hot dry rock geothermal energy extraction system, the fracture width widen gradually with the heat extraction, after the system start to operate, in a month the width change rapidly, the growth rate exceed 100 %, and then the change become even, until 3 year, the variety is very small, almost towards to stability

    （ 7 ）在高溫巖體地熱開發中，其裂縫寬度是隨地熱提取而逐漸加寬的，在開始運行的一年內，寬度增長迅速，其增長率達到100 %以上，然後變得平緩，到3年後，變化很小，幾乎趨于穩定。
  14. The control equation consist of completely coupled deformation equation, seepage equation, conduction and convection equation of heat, which describe the reservoir non - liner performance. 2, present the detailed strategy and methods to solve this mathematics model, the basic strategy as follows : regard the deformation equation ? seepage equation conduction and convection equation of heat as separate system, and solve the equation by coupling and iterative method ; disperse the control equation in the geometry field by the finite element method ( galerkin ), and in the time field by the finite difference method : programme the computer program on this task ; when the solving, take the combinative measures of the thick and thin mesh ; successfully carry out the numerical simulation in vast 3d heat extraction system of hdr

    2 、提出了高溫巖體地熱開發的固、流、熱多場耦合數學模型的數值解法，其基本的求解策略是：將固體變形，流體滲流與溫度場方程看成獨立的子系統，耦合迭代求解；利用有限元離散（ galerkin ）方法將控制方程在幾何域上離散，並用差分法得到時間域上的離散方程，並在此基礎上，編制了相應的計算機源程序；有限元求解中，為減小邊界效應的影響，在計算中採取粗細網格結合的方法，順利地實現了高溫巖體地熱開發三維巨系統的數值模擬。
  15. Summarization of the lithium extraction system

    鹵水提鋰的萃取體系概述
  16. Smoke extraction fire fight valve refers smoke extraction system installed in the pipeline, in an open state of the gas pipeline fires when the temperature reached 280 degrees automatically closed in a certain period of time to meet the fire resistance stability and fire resistance integrity

    排煙防火閥是指安裝在排煙系統管道上，平時呈開啟狀態，火災時當管道內氣體溫度達到280時自動關閉，在一定時間內能滿足耐火穩定性和耐火完整性要求。
  17. Explains the selected air - conditioning system, air - conditioning water system, air system, smoke control and extraction system and automatic control method

    摘要介紹了北京創世紀大廈的空調系統選型、空調水系統、風系統及防排煙系統和自控等方面的內容。
  18. These concepts have an impact on the result of keyword extraction system. the paper brings forward a key concept extraction technique based on the mutual information and context dependency

    從常用的n元語法入手，分析該方法存在的問題? ? n元截斷效應，提出了一種基於上下文和互信息的關鍵概念提取方法。
  19. ( 3 ) in the hot dry rock geothermal energy extraction system, with the heat extraction, the temperature of the injection lower temperature water go up, but the speed descend gradually

    （ 3 ）在高溫巖體地熱） l :發系統中，隨開采時間的延長，注入的低溫水的溫度升高的速率逐漸減小。
  20. In this paper, according to the approach and engineering reality condition, an semantic based information extraction system has been designed and wrote some codes and implemented the system, so in this paper, the main frame and the designing method of main modals in detail are introduced

    根據上述方法並結合工程實際情況，設計了一個基於語義的信息抽取系統。在本文中，提出了基於語義的信息抽取系統的總體框架、各主要模塊的設計，還著重說明了基於語義的信息抽取方法。
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