查询词典 parametric

The parametric method is used in the process of turbine parts modeling and tip clearance analysis. Due to the complexity of the turbine parts, some characters are predigested. A simplify high pressure turbine tip clearance model is analyzed with the cyclic symmetry method.

针对涡轮部件的结构特点，进行了适当的简化，利用参数化设计思想建立了涡轮叶尖间隙计算模型，用循环对称的方法分析了某型发动机高压涡轮叶尖间隙在工作过程中变化的情况。

Introducing the parametric plane, the stable map of Hill equation was drawn, i. e. the map of damped oscillation of crane load.

最后引入参数平面，绘制Hill方程稳定图，即起重机吊重做减幅摆动的图示。

As a non-parametric statistical method, DEA has been widely used in various fields.

但目前将DEA方法应用于投入产出分析的研究并不多见。

Non-parametric estimations reveal that the fat tail of the distribution of stock return satisfies power law decay.

非参数估计显示股票收益分布的非正态性及"肥尾"现象，其尾部满足幂律衰减。

The parametric design can conveniently aid designer to develop new product and modify the product structure repeatedly, and can effectively promote the design efficiency and quality.

参数化设计可以方便地辅助设计师进行新产品的开发、产品的反复修改设计及进行产品的系列化，有效地提高产品的设计效率和质量。

Using these different requirements many boundaries could be drawn in the parametric plane of vertical tailplane area and wing dihedral angle.

为说明这种方法的可行性和可靠性，以Y—7型飞机为算例进行了验证性计算。

Tradition parametric disaggregation models have some drawbacks due to some prior assumptions as to form of dependence and the form of probablity density function.

传统解集模型是对序列相依结构和概率密度函数形式作某种假定后用参数来描述的，因而有其自身的缺陷［1］。

The auxiliary technologies for hexahedral mesh generation are studied thoroughly in this article. The technologies mainly cover the parametric description of three-dimensional geometric solid boundary, the controlling of mesh precision by imposing maximum geometric discretization error, the topology analysis of mesh, the optimization of node labeling and the display of mesh with removed hidden lines.

对六面体网格生成的辅助技术进行了较深入的研究，其中主要讨论了三维空间几何实体边界的参数化描述、利用最大几何离散误差来控制网格的离散精度、在对网格的拓扑关系进行正确分析的基础上提出改进的节点编号优化算法以及快速的网格消影显示等技术。

Base on the lumped parameter model of the torsional vibration system of crankshafts with variable inertia and considering the nonlinear elasticity force and nonlinear dissipative force, a six-degree-of-freedom nonlinear dynamical equations with parametric excitation and compulsive force are deduced.

从旋转惯量变化的曲轴扭振系统的集总参数模型出发，同时考虑了系统的非线性弹性力和非线性耗散力，导出了参强联合作用下的六自由度非线性扭转振动微分方程。

wind tunnel test ; parallel tube-manifold system ; dissipative model ; transfer function ; parametric analysis

为了适应以上需要，研究人员将多通道测压系统运用到风洞测压试验中[1]：连接模型表面测点的多个测压

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。