循跡點 的英文怎麼說
中文拼音 [xúnjīdiǎn]
循跡點
英文
trace point-
In order to exactly grasp and thoroughly analyze national debt, the dissertation is divided into six chapters on the basis of a retrospect and pectination of the development of national debt and its corresponding theories. the main line of the thesis is to extend the room of loan and to realize the sustainability of national debt policy. the dissertation examines the issuing, using, circulating and paying of the national debt following the track of its circulation
為了準確把握和透徹分析國債問題，論文在回顧和梳理我國國債實踐和國債理論發展的基礎上，以拓寬舉債空間、實現國債政策的可持續性為主線，循著國債運行的軌跡，對國債從發行、使用、流通到償還的整個循環進行了考察，並重點探討了國債規模和國債政策的可持續性問題。In this paper, on the basis of existing tracing method and differential coefficient method, five new methods are put forward, superposing of infinitesimal element - tangent method, differential coefficient - tangent method and equation method, by taking advantage of fast calculating ability of the computer. two - dimensional planar electrostatic field of complicated charged bodies are simulated successfully with these methods. the changing trend of electric field along a certain direction of a set of point charges are also given in this paper
本文利用計算機快速準確的計算能力及其強大的圖形處理功能，在現有循跡法和微分法的基礎上，提出了微元疊加一切線法、微分一切線法以及方程法方法，成功地模擬了一些復雜帶電體的二維平面靜電場以及平面分佈的點電荷系的電場沿空間某方向的變化趨勢。The main research in this thesis can be summarized as follows : ( 1 ) the structure and features of tc620 turbo cycling compressor are introduced. its frequent faults, fault mechanism and diagnosis are also analyzed. ( 2 ) the vibration signal analysis based on fault analysis and processing are presented, including wave analysis, tarce analysis, frequency spectrum analysis etc. and connected signal transformation ideas are also described, which can be conducted in amplitude field, time field and frequency field according to different needs
本文主要包括以下內容： （ 1 ）介紹了tc620透平循環壓縮機的結構特點，歸納總結了其常見的故障現象，分析了各類故障產生的機理和診斷方法； （ 2 ）論述了基於故障分析處理的幾種常用的振動信號分析法，如波形分析、軌跡分析、頻譜分析等。
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