According to amplitude analysis of the measurement signal, the probability DE sign method of finding the spring stiffness of the tractor's hydraulic draft control system is stud ied.
以实测信号为依据，通过幅值域分析，探讨了拖拉机液压系统力调节弹簧刚度的概率设计方法。
Using the PLC module made by Simons as a control core, S7-200 made by Simons is designed in remote gate control system, the draft of its composing and its system software program are put forward.
利用西门子公司的PLC模块作为控制核心，对西门子S7-200在远程闸门控制系统中的应用进行了设计。给出了闸门控制系统硬件构成和系统软件编程框图。
Through logical estimate, budget, control and communication of expenditure, the thesis strives to draft finance management system suitable to the institution.
通过对费用合理的估算、预算、控制、沟通，力求制定出适合本单位的项目财务管理体系。
A servo control system composed of PMAC2 controller, servo controller, servomotor and industrial control computer has been developed for carbon fibre production to control the draft ratio precisely.
研制了一套应用于碳纤维生产的伺服控制系统，该系统由PMAC2控制器、伺服控制器、伺服电机及工控机组成，实现对牵伸比的准确控制。
The load distribution of draft is a key factor in shape control for plate mills where roll bending system or roll shifting system has not been equipped.
对于缺少弯辊等装置的中板轧机，压下负荷分配是一种重要的板形控制手段。
The load distribution of draft is a key factor in shape control for plate mills where roll bending system or roll shifting system has not been equipped.
对于缺少弯辊等装置的中板轧机，压下负荷分配是一种重要的板形控制手段。
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