Technological innovation is closely related to the scale and structure of an enterprise.
企业规模结构与技术创新之间有着密切的联系。
The influence of the die structure on the die strength was analyzed.
用ANSYS软件对汽车发动机连杆盖温挤压凹模进行数值模拟,分析了凹模结构对凹模强度的影响,对凹模结构进行优化,获得了合理的凹模结构,延长了模具使用寿命。
The influences of the different processing apparatus (extruder, injection machine and the extruder on the HAAKE rheometer) and the die geometry (slit die, sheet die and rod die) on the fibrillation of several generalpurpose plastics (GEP)/polyolefins (PO) blends, mainly polyethylene terephthalate (PET)/polyethylene (PE) blend, through extrusionhot stretchingquenching method were described.
利用"熔融挤出-热拉伸-淬冷"方法制备了几种通用工程塑料(GEP)/聚烯烃(PO)原位微纤化共混物,研究了加工设备(挤出机、注塑机、HAAKE流变仪附属单螺杆挤出机)和口模结构(窄缝状、片状、棒状)对聚对苯二甲酸乙二醇酯(PET)/聚乙烯(PE)共混物原位成纤的影响,发现带矩形窄缝状口模的挤出机挤出能产生更好的纤维结构,而有高剪切作用的对空注塑不能形成纤维结构。
An intelligent coordinated control system is constructed by using human-like intelligent control and internal model structure.
以内模结构为基础,把仿人智能控制与内模控制结合起来,构造自适应仿人智能协调控制系统;采用多模态控制策略,以被控对象输入量的变化和模型误差作为仿人智能控制器和内模控制器之间的协调参数,使控制器的快速性、平稳性、鲁棒性和抗扰性得到极大改善。
This paper proposed a method of coordinated control of human- like intelligent based on internal model structure for the first- order and second- order plants with time delay.
针对一阶和二阶纯滞后对象,本文提出了一种基于内模结构的仿人智能协调控制方法。
Platelet-enhanced bi-model structure was observed in high temperature liquid phase sintered WC-20Co-1Y_2O_3 cemented carbide with ultrafine tungsten carbide and nano yttrium oxide as raw materials.
研究结果表明 ,板状晶强化的双模结构WC 2 0Co 1Y2 O3合金具有较好的综合性能。
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