熱分辨力 的英文怎麼說
中文拼音 [rèfēnbānlì]
熱分辨力
英文
thermal resolution-
High - resolution multi - source direction finding is always a hot research area in array signal processing. the breakthrough of this technique is greatly meaningful in many research fields such as sonar, radar, communication, biomedical engineering, geology and so on
陣列處理的高分辨技術一直是國內外十分關注的研究熱點，其中高分辨多目標定向技術是國內外集中力量研究的重點，該項技術的突破對聲納、雷達、地質勘探、生物醫學工程及水中兵器均有重要意義。The results indicates that the cubic logarithm polynomials can accurately reconstruct the raw thermal images in the experiment, and can effectively suppress the interference to defect recognition caused by random noise and uneven heating in the pt testing of composite laminates ; the digital images from data reconstruction have clearer defect display or higher defect resolution than the raw thermal images, and the quadratic coefficient image of cubic logarithm regression shows the highest snr
結果表明利用三次對數多項式回歸即可精確地重建本次實驗的原始熱像，同時能有效地克服復合材料層壓板脈沖熱像檢測中隨機噪聲和加熱不均效應對缺陷識別的干擾；經過數據重建后所作的數字圖像比原始熱像有更高的缺陷顯示度或分辨力，其中以三次對數多項式回歸公式中的二次項系數所作的數字圖像的信噪比最大。With the development of radar technology, one of the obvious features of radar is the improved resolution. the imaging radar is a type of high - resolution radar, which is based on the technology of broadband microwave and advanced signal processing. by use of the imaging radar, which has broad applications and has become the focus of the field, the target can be imaged hi all weathers and at anytime from far distance
隨著雷達技術的發展，現代雷達的最顯著特點之一就是對目標的分辨能力的提高，以寬帶微波技術和先進的信號處理技術為基礎的成像雷達，它作為一種高解析度的雷達，能夠對觀測對象進行全天候、全天時、遠距離的成像，有著廣泛的應用前景，成為研究的熱點。The thesis analyse the dynamic characteristic of heat - exchange equipment from the regulation channels and interference channels by the way of system simulation, and confirm the law of dynamic response of the second average temperaure when the first flow ( or temperature ) or the second flow change, and finish the design of heat power station ' s energy regulation system hereby it. at last, it simulate heat - exchang equipment and heat power station ' s energy regulation system by using matlab / simulink
本文用系統辨識的方法分別從調節通道、干擾通道對換熱器動態特性進行了分析，確定了當一次側流量（或溫度）或二次側流量變化時，換熱器二次側供回水平均溫度的動態響應規律，並據此建立了換熱器數學模型組成了熱力站能量控制系統。最後用maflab / simulink對換熱器和熱力站能量控制系統進行了動態模擬。Through utilizing the association rules to identify the fuel heating characteristics, the auto - tuning of the air / fuel ratio in the boiler combustion control can be realized. secondly, a thermodynamic system predictive control strategy based on the working regime identification online and multiple local linear models is presented, including a new working regime decomposition and identification method and the novel online multi - model combination and controller reconfiguration method
提出了基於工況辨識的多線性模型多變量預測控制策略，其中包括熱力系統的工況區域劃分、辨識方法（基於運行數據信息採掘） ，以及在此基礎之上的全新的多模型融合、控制器重構策略。Even so, the special advantage of synthetic aperture sonar ( sas ) ( getting high resolution by using low frequency and small elements ) makes it one focus of underwater acoustic research. sas can be called high technology in underwater acoustic field
盡管如此，合成孔徑聲吶的獨特優點（利用低頻小尺寸基陣即可獲得高方位分辨力）已使關於它的研究成為水聲研究的熱點之一，合成孔徑聲吶可稱得上水聲領域的高技術。First, the dynamics characteristics of the heat - exchanger unit is analyzed carefully by using the knowledge of the fluid dynamics and heat transfer etc., and makes some reasonable simplicities and assumptions. so it establishes the mathematical model of the working process of the heat - exchange unit, and applies the recurrence parameter estimator to identifying and proving
本文首先綜合應用流體力學、傳熱學等方面的知識，分析了換熱機組的動力學特性，通過合理的簡化和假設，建立了換熱機組工作過程的數學模型，並使用遞推參數辨識器對其主要參數加以估計和驗證，從而得到換熱機組的carma （受控的自回歸滑動平均）或carima （受控的自回歸積分滑動平均）模型。分享友人