differential sp 中文意思是什麼
differential sp
解釋
微差自然電位- differential : adj 1 差別的，區別的；特定的。2 【數學】微分的。3 【物、機】差動的，差速的，差示的。n 1 （鐵路不...
- sp : SP ＝ shore patrol （美國海軍或海軍陸戰隊的）岸上憲兵，基地憲兵。
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At the same tune, the paper analyses and discusses the control projects of the above parts. as for the hardware of the control system, on principle of reliability and considering the badly working condition of the vibratory roller, the paper chooses the special controller sp ecializing in the realm of construction machinery ' s control system in order to insure the reliability of the control system and simplify it. about the control quality of the system, the paper establishes the mathematical modes of the frequency modulation system and the amplitude modulation system, analyses the irrationality of the amplitude modulation project, puts forward to apply proportional - integral - differential controller ( pid controller ) to the traveling system and frequency modulation system
作為控制系統的方案設計的基礎，本文首先對影響壓實效果的振動參數進行了分析；然後針對智能振動壓路機的功能要求，將控制系統分為壓實參數的自動和手動控制、行走控制、轉向和蟹行控制以及智能灑水控制等幾個部分，對各部分的控制方案進行了分析對比和論證；在控制系統硬體設計方面，以可靠性為原則，考慮到振動壓路機的惡劣工況，選擇了專用於工程機械控制領域的專用控制器，使系統的硬體設計得以可靠性保障和簡化；針對控制系統控製品質問題，建立了調頻和調幅系統的控制模型，對調幅系統的控制不合理性進行了分析，提出採用pid控制器對行走和調頻系統進行校正；在軟體設計方面，對各個控制部分進行了軟體編程流程圖設計。 -
The aim is to find sensitive observables specifically for strength and density dependence of sp. our results show : 1 ), the rapidity distribution of differential neutron - proton counting ( n ) from more neutron - rich reactions can be favorable to extract the information of sp. 2 ), the correlation between n and nc depends on the density dependence of sp more obviously
我們的研究表明： 1 ）越豐中子核系統的中子-質子差的快度分佈顯示出對對稱勢更強的依賴， 2 ） n _ （ imf ） n _ c關聯更強地依賴于對稱勢的密度依賴形式。
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