1) cold model measurement
冷模测量
2) measuring model
测量模型
1.
Weld position measuring model based upon weld pool image centroid arithmetic;
熔池图像质心算法的焊缝位置测量模型
2.
Analysis of the measuring model of assembly gaskets of the initiative taper gear axis of the automobile s driving axle;
汽车驱动桥主动锥齿轮总成垫片测量模型分析
3.
A simulation of alternating-current sampling measuring model and DSP programming;
交流采样电参量测量模型仿真与DSP编程
3) measurement model
测量模型
1.
Establishment and verification of measurement model based on neural networks;
基于神经网络的测量模型的建立及检验
2.
By simulating and analyzing the installation errors of the measurement system and the outer parameters of the measurement model,a simplified mathematical model of laser auto-collimation angle measurement is established,which includes the inside and outer parameters.
基于透视投影变换,提出了一种新的激光自准直测角系统建模方法,通过对系统安装误差因素和模型外参数的仿真分析,提出了一种带有内外参数的激光自准直简化测量模型,为激光自准直测角系统建模、标定等问题的解决提供了一个有效的理论依据,具有一定的理论意义和工程实际应用价值。
3.
Combining least square support vector machine with matrix optics,a completely new measurement model of double-four quadrants photoelectric detector in laser tracking optical path is proposed,where the desired parameters of detector can be measured at random detector position.
为了得到最佳的动态跟踪性能,提出了最小二乘向量机与矩阵光学相结合的建模方法,建立了双四象限探测器在激光跟踪光路中的全新测量模型,该模型可实现对探测器参数的自适应测量。
4) measure model
测量模型
1.
Traditional laser triangulation is improved,with which the measure model is established,and the optical path of experiment is designed.
改进了传统的激光三角法,建立了该方法用于小角度测量的测量模型,设计了测量的实验光路,并结合数字图像处理技术,开展了用该方法测量小角度的研究。
2.
We design the measure model and obtain the measure precision expressions by analyzing the measure model.
研究了在特定条件下测量飞行目标的弹道轨迹问题,提出了一种无测距系统的单站经纬仪定位方法,建立了该方法的测量模型,并得到了精度估算公式。
3.
According to the proposed measure model,we designed the Unification Between Moral Cognition and Behavior Scale.
本研究构建了德性践行度的测量模型,并以大学生日常德性表现为评价项目编制了德性践行度问卷,然后进行了调查。
6) dental cast measurement
模型测量
补充资料:管材旋转模冷拔
管材旋转模冷拔
cold drawing of tube through revolving die
的主动旋转外模与顶头(或芯棒)之间拔制管材的工艺(见图)采用旋转模拉拔,拉拔的部分变形为滚轧所取代,滚珠或滚柱与管材接触表面之间为滚动摩擦。摩擦系数小,可以降低拔制力。这对薄壁管和低塑性材料的拉拔很有利。但是,旋转模冷拔管材存在以下的缺点:(1)旋转槽内滚珠或滚柱的咬入角较小(镇15。),睿二瑙 滚珠式旋转模的结构及拔管过程 l一端支持环;2一安装在旋转支持器内的模套; 3一管材;4一芯棒guaneai xuanzhuanmu lengba管材旋转模冷拔(eold arawing of:ub。thro-u只h revolving die)室温下在装有滚珠或渡杜使得每转的减壁量不能取大,一般小于滚珠或滚柱直径的2%;(2)为防止管体表面出现螺旋线,旋转模每转动一次管材的轴向送进量必须很小,对于滚珠组装的旋转模,约为管材周长的2%一4%;(3)模内相互接触的滚珠或滚柱体之间以及它们与模套之间摩擦能耗的比重也很大。由于上述原因,旋转模冷拔管材未能在大生产中广泛应用。 (周忠民)
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条