重介選 的英文怎麼說
中文拼音 [zhòngjièxuǎn]
重介選
英文
dense media separation-
Abstract : the implement of plc in elevator electric control system is presented, with a focus on the design clue of maximum object dynamic optimal ways of electing story, hardware and software of the system. it is important for the reconstruction of demoded elevator and the improvement of technology and quality of native elevators
文摘:論述採用plc對電梯的電控系統進行改造的主要方法,著重介紹最大目標動態尋優選層的設計思路及整個系統硬體、軟體的設計方法,對改造老式電梯,提高國產電梯的技術水平和質量,具有重要的意義。In the first part of the paper, the development of motor control system fault diagnosis theory is summarized. on the basis of the analysis of the characteristics of wavelet, the theory is discussed and the definition of the singularity is given. because of the localization property of wavelet transform, wavelet analysis can be used to detect the characteristics of the singularity from the signal and intermittence fault problems lying in the motor under test
著重介紹了小波分析在電機控制系統故障診斷中的應用,根據小波理論在時域和頻域良好的局部化性質,討論了利用小波變換來檢測信號的奇異特徵的原理,給出了小波變換對信號奇異性特徵檢測的方法,針對實際應用,對小波基函數選取及小波分解尺度進行了探討。Density automatic adjustment of new process system in densemedium separation coal production
重介選煤生產新型工藝系統的密度自動調節Development of large equipment for dense medium coal separation in
重介選煤大型裝備的發展Development of large equipment for dense medium coal separation in quot; the tenth five - year plan quot
重介選煤大型裝備的發展Application of computer monitor system in monitoring dense medium coal separation process of laowuji washery
重介質選煤過程計算機監控系統在老屋基選煤廠的應用This paper introduces the operation principle, structures and main characters of three - product dense medium cyclone, and the effect of its structural parameters on the results of coal separation, makes out the superiorities of the coal separation technology by way of 3nwx three - product dense medium cyclone with non - pressured feeding, at the last, points out that the further research should is to establish mathematical model for optimizing the structural parameters of three - product dense medium cyclone
摘要介紹了三產品重介質旋流器的工作原理、結構、主要特點以及結構參數對選煤效果的影響,說明了3nwx型無壓給料三產品旋流器選煤技術的優越性,並指出今後應建立優化旋流器結構參數的數學模型。Directing to the storage character of qitaihe coal sources, using floatation method of nj dense medium centrifugal force not only meets the heeds of quality and amount of producing super activating carbon raw coal and has good separation result. the equipment investment is less and tailmine recovery is easy. it meets the needs of circumstance protection
針對七臺河煤炭資源的賦存特性,應用nj重介離心力選煤方法,不僅滿足了制備優質活性炭原料煤的質量和數量要求,而且分選效果好,設備投資少,尾礦物回收容易,滿足了環保要求。I divided the whole paper into five chapters : chapter 1 is " introduction ", which is talking about correlative developments of the theme in the domestic and the overseas, conceptions of human resources and human capital and their differentiation and relationship. chapter 2 is mainly about pertinence between economic development of the western region and human capital investment. in chapter 3 i analyze status quo of human capital investment in the western region and its causes of formation
全文分為五章:第一章為導論,著重介紹了選題的國內外相關動態以及人力資本的相關概念和理論;第二章主要探討西部經濟開發與人力資本投資的相關性;第三章剖析了西部人力資本投資的現狀及成因;第四章結合西部地區產業結構的發展情況對人力資本投資的方向和結構進行了界定;第五章探討了人力資本投資的相關戰略。Available refactoring options include rename, extract method, extract interface, change signature, and encapsulate field
可用的重構選項包括重命名、提取方法、提取介面、更改簽名和封裝欄位。We survey external methodology papers about long - run event studies, and focus on analyzing and introducing " the choices of expected return models ( or return benchmark ) ", " the approaches to measure abnoumal performance ", and " the empirical power and specification of test statistics "
摘要本文對國外長期事件研究方法論文獻進行了全面的梳理,並著重介紹和分析了期望收益模型(或收益基準)選擇、異常收益度量,以及檢驗統計量的設定與檢驗力等。You should follow the installation instructions for the luminaires, such as installing away from combustible surface ( wall paper, wooden false ceiling ), allowing sufficient room for heat dissipation ( particularly luminaires fitted with tungsten halogen lamps ), ensuring effective earthing connection ( such as adding star and spring washers at the earth terminal ), and adopting proper anchorage to support its weight
燈飾應按照指示安裝,注意要遠離容易燃燒的表面(例如墻紙、木製假天花) ,預留足夠的散熱空間(尤其是裝有鎢絲鹵燈的燈飾) ,確保有效接地(例如在接地終端加上菊花介指和彈弓介指) ,並因應燈飾的重量,選用適當的安裝方法(例如大型的吊燈,須選用拉爆螺絲等) 。So such kind of diseases can be forecasted through qst. first, the physiological basis of vpt is introduced. then the thesis discusses in detail the psychophysical knowledge of the threshold detecting method, especially the transformed - rule up and down method and forced - choice method
本文首先介紹了定量振動感覺測試系統的生理學基礎,接著對閾值檢出演算法的心理物理學基礎進行了詳細的敘述,著重介紹了系統採用的變形階梯法同強迫選擇法相結合的演算法。Method of adding medium by using crane electromagnet at hm coal preparation plant
重介選煤廠利用起重電磁鐵添加介質的方法Technical reformation in dense media preparation system
重介選煤工藝系統的改造與完善Technology design on coal cleaning process by all - hm of tiedong coal preparation plant
鐵東選煤廠採用全重介選煤工藝設計On the reasonable position of flow - spitting box at xinzhi hm coal preparation plant
論辛置重介選煤廠分流箱位置的合理配置Application of total dense - medium washing technology in laowuji coal cleaning plant
全重介選煤工藝技術在老屋基選煤廠的應用Dense medium method
重介選法Heavy media process
重介選法分享友人