Honeycomb sealing technology could make steam turbine unit operation safe and economic due to geometric parameters optimization of honeycomb seals when decreasing radial labyrinth clearance.
蜂窝式密封新技术在减小汽封径向间隙的同时，借助于优化密封蜂窝室几何参数显著提高了汽轮机组的安全经济性。
Firstly, the vortex noise can be reduced mainly through the optimization of the geometric parameters of the impeller and volute and installing a rotation diffuser in the outlet of the impeller.
首先，对于多翼离心风机涡流噪声的降噪，主要通过优化叶轮、蜗壳的结构几何参数和在叶轮出口加装旋转扩压器等方式进行。
Optimization of feature selection, we select area, perimeter, long axis, short axis, Euler number, geometric moments, and a total of 12 feature parameters as input vector.
优化特征选择，选定面积、周长、长轴、短轴、欧拉数、几何矩等共12个特征参数作为神经网络输入向量进行分类试验。
The method of impeller parameters optimization design can be used in the selection of geometric parameters and the performance prediction of vehicle turbochargers.
所建立的叶轮几何参数优化选择方法，可用于车用涡轮增压器离心压气机的几何参数优化和性能预测。
The optimization calculation shows that the technical property of this mechanism is distinctly improved. The resulted geometric parameters are useful as reference value for some engineering designs.
优化计算结果显示，技术性能较原常用机构有明显提高，所获几何参数对工程设计有一定参考价值。
A numerical model for calculating geometric parameters of the insert pocket on a boring cutting tool with indexable inserts is presented using the constraint optimization approach offered by ANSYS.
将坐标变换用于可转位面铣刀的刀片槽设计，建立了铣刀切削角度、刀片角度以及刀片槽形成角度的数学关系，给出了刀片槽角度设计和制造的有效计算方法。
A numerical model for calculating geometric parameters of the insert pocket on a boring cutting tool with indexable inserts is presented using the constraint optimization approach offered by ANSYS.
将坐标变换用于可转位面铣刀的刀片槽设计，建立了铣刀切削角度、刀片角度以及刀片槽形成角度的数学关系，给出了刀片槽角度设计和制造的有效计算方法。
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