查询词典 parametric

By the idea of non-parametric estimate and the wide understanding of weight function, we obtain a method of randomizing the restrictive conditions of nonlinear regression model.

对带约束条件的非线性模型问题进行了探讨，利用非参数估计的思想，广义地理解权函数估计中的权，给出了一种方法－&约束条件的随机化方法&。

Subsequently, the contrary-based concept design model integrating with Triz theory is presented, which generates new concepts by reformulating the representation of the existing product concepts through parametric variations, substitutions and other formal operations.

然后根据旋转动力学理论提出了尺度弯曲的产品模型和该模型的启发式建模方法，提出了与Triz理论结合的对立创新模型，其以对立矛盾为出发点，寻找对立转换条件来消除矛盾，进而实现创新。

In the first chapter we give a brief description of the estimating method of univariate non-parametric regressing models.

本论文使用局部光滑方法中的局部多项式方法给出未知函数的估计。

The main content reads as follows: Chapter 1 gives a survey on the three methods by which regular geometric modeling can be rended, including parametric curves/surfaces modeling method, algebraic curves/surfaces modeling method and subdivision. Moreover we introduce in greater detail about two means for subdivision which fit into two class: geometric subdivision and algebraic subdivision.

全文主要内容如下：第一章首先对CAGD中构造&规则几何形体&的三类造型方法：参数曲线、曲面造型方法，代数曲线、曲面造型方法及细分法——曲线、曲面的离散化造型方法，作了较系统的综述，并对两类主要的细分法——几何方法与代数方法，作了较详细的介绍。

We discovered it is possible to get two pairs of parametric output simultaneously by utilizing the"phasematching retracing behavior".

并提出利用调谐曲线中的&折返&现象，有可能同时获得两支参量输出。

This is the domestic best result. The history of development of femtosecond parametric laser technology is retrospected.

实验同时研究了激光器的动态运行特性，并观察到脉冲光谱的短波方向出现尖峰现象。

The paper studies the tessellating algorithm of NURBS curve and surface, then puts forward the tessellating method of NURBS tri-parametric solids.

随后论文研究了NURBS曲线曲面的分割算法，进而推导出NURBS三参数实体的离散方法。

Corrugated Board Transecting Machine Control System Used in Packaging Area Based on PLC;2. The APDL(ANSYS Parametric Design Language) was used in this paper to simulate the creasing and folding process of corrugated board .

基于APDL(ANSYS Parametric Design Language)语言建立了瓦楞纸板仿真模型，运用接触分析及MPC(Mul-tipoint Constraint)技术，在考虑瓦楞纸板材料非线性及几何非线性的基础上，对瓦楞纸板的压痕及折叠过程进行了模拟仿真，得到了瓦楞纸板的变形图、最大应力及应力分布情况，为完善工艺流程提供了理论依据。

Produced using CCA's brand new CNC router and advanced parametric modeling techniques, the structure undulates in plan and section producing a sense of expansion and contraction in the long Nave space.

生产使用共同国家评估的全新数控路由器和先进的参数化建模技术，结构波浪般的计划，部分生产企业拓展，从长远纳韦空间收缩感。

The model adopts Drucker-prager ideal elastic-plastic stress-strain model, using contact pair element simulate the interface between the wall and soil, soil body use eight-nodes is parametric quadrilateral element, pile use beam element, and anchor rod use space link element.

模型采用Drucker-Prager理想弹塑性本构模型以及用接触面单元模拟了土与结构的相互作用，土体采用了八节点等参数平面四边形单元，桩采用了梁单元，锚杆采用了杆单元。

Objective:To explore the feasibility of laparoscopy in diagnosing and treating of abdominal diseases.

目的：探讨腹腔镜用以诊断腹部外科疾病及选择治疗方案的可行性。

The lifetime of nylon 1010 and nylon 1010/POSS composites decreased with increasing temperature.

热重-红外联用分析表明尼龙1010在氮气气氛下的降解产物主要为小分子的低聚物，POSS并不改变尼龙1010降解产物的组成。