因此国外厂家对超高压交联聚乙烯电缆如果采用“挤塑模铸法”,目前均采取“分层次挤塑硫化”工艺方式。
Therefore, if the foreign plants adopt plastic extrusion molding for over-voltage crosslinked polythene cable, they currently adopt "plastic extrusion sulfuration by layers" method.
另一是用钢模比拟法对扁挤压筒预紧装配过程进行模拟,获得了挤压筒内孔型腔变形规律。
On the other hand, simulate the interference fitting process to get the deformation distribution of the mould cavity by steel mould correlation method.
用插值法对彩色电视广播测试图中的色差信号进行定量研究,可以同时得到色差信号的相位和模。
Through size-research of the colour difference signals in colour TV-test illustrating picture, the phase and module of colour difference signals call be obtained simutaniously.
方法:对87颗残根残冠采用改良法进行根管取模,观察其临床效果,并进行分析、总结。
Methods: We took dental impression with this method for 87 residual roots or crowns, Clinical effect was analyzed and summarized.
在定量分析了两者对齿轮精度的综合影响之后,运用反补偿法预先修正齿形凹模,并进行了齿模电极的设计。
Quantitatively analyzing the effect of two to the profile of tooth, the inversing compensation method is then put forward to modify the die cavity and the electrode is designed.
介绍采用热化学共渗法对硬质合金拉丝模芯进行超硬化处理,以提高其表面硬度的方法。
The article introduces the method of superhardening treating hard alloy drawing die core with thermochemistry copermeation method so as to improve its surface hardness.
实现了用远场掩模法对单模光纤模场直径的测量。
Therefore, measurement of mode field diameter of single mode fibers by far-field mask is realized.
并利用时域最小二乘法和复模圆法对实验数据进行了三维的模态参数和振型分析。
Modal parameters and vibration type were obtained by the method of least squares time domain, complex modal analysis and the experimental data.
将图像划分为若干节,对每节最大、第二、第三等三个灰度值分别采用模2法嵌入水印。
The image has been divided into several sections, the gray value of the largest, second and third of each section has been embeded watermarking by module 2.
文中采用牛顿迭代法,通过对牛顿迭代初始值的优化及除法器的优化设计,在保证计算精度的前提下有效地降低了求模运算量,并已应用于实际雷达系统中。
In this paper, the calculations are decreased efficiently and the result has the same precision in calculation by optimizing the initial number of Newton method and design of divider.
主要介绍采用钻孔弹模法和声波法对灌浆处理后的坝基岩体进行质量检测的原理和方法。
Introduced in the paper are the principle and method of borehole elastic modulus inspection and sound wave inspection used in the quality inspection of grouted rock mass of a dam foundation.
采用高速摄影法和电极触点法,对干砂消失模铸造金属液的充填形态进行了初步研究。
The pilot study was done on the filling shape of liquid metal in lost foam process with dry sand by using rapid photography method and contact time method.
用有限单元法对7005铝合金通过平面分流模成型齿轮泵体型材的主要过程进行了模拟。
The main forming process of 7005 aluminum by porthole die is simulated with the FEM (finite element method).
采用模匹配技术对带通型频率选择表面进行分析,其中单元内的场用有限元法解出。
In this paper, band pass frequency selective surface was analyzed by mode matching technology.
采用现代设计理论和方法对注塑机双曲肘五支铰合模机构进行设计研究,建立了符合工程实际应用的双曲肘五支铰合模机构理论模型,并应用复合形法原理。
By using the modern design theroy methods the double toggle clamping system of injection machine is discussed in defail mathematical models for clamp unit design in particular.
本文采用了三种方法:计算力矩法、鲁棒控制及变结构滑模控制,对6- DOF串并联机器人进行了精确控制。
Three methods that are computed torque method, robust control and variable structure sliding mode control were used in the precise control of the series-parallel 6-dof robot.
采用高速摄影法,对灰铸铁件消失模铸造充型形态进行了初步研究。
The filling morphology of gray cast iron melt in lost foam casting was observed by rapid photography method.
对于短路板融入法,采用镜像原理导出了短路板产生的TE2 0模对相邻辐射裂缝导纳影响的解析表达式。
Using imaging principle an analytical expression of conductance of the slot is derived with the effect of TE20 mode of the adjacent short board for including method.
采用分段集合计算方法,对二步法三维编织变厚度变截面薄壁壳体RTM充模工艺过程进行了较深入的理论研究。
The filling process of RTM for the two step 3D braid shell preform with a varying section was investigated theoretically by employing a calculating method of divide-integration.
利用有限元分析法对环模的疲劳寿命进行研究,为环模设计提供了一种新方法。
The life of the biomass pelletizing loop-die is studied using finite element method, and it provides a new method to study loop-die life.
并对整个建基岩体由测线法获得的RQD数据进行整理统计分析,从而进行岩体变模e050的预测。
And the foundation rock obtained from the survey line, the RQD of data were analyzed to carry out mass changes the forecast model E050.
实现了用远场掩模法对单模光纤模场直径的测量。
Therefore, measurement of mode field diameter of single mode fibers by far-fi...
其次,结合MATLAB编程仿真和HFSS建模仿真,对微带天线的三种典型分析方法进行了深入研究,即传输线法、腔模理论和有限元法,为下面宽频带微带天线的设计奠定了理论依据。
Secondly, Using MATLAB and HFSS to deeply research three types of analytical method for microstrip antenna which are transmission line method, cavity mode theory and finite-element method.
采用二维轴对称弹塑性有限元法对比分析了不同外模模角和游动芯头锥角的配合对拉拔铜管的影响。
This paper focuses on the comparison of the matching of dies and floating plugs with different Angle with the aid of 2d axisymmetric elastic-plastic FEM and the influence of drawing copper tubes.
采用二维轴对称弹塑性有限元法对比分析了不同外模模角和游动芯头锥角的配合对拉拔铜管的影响。
This paper focuses on the comparison of the matching of dies and floating plugs with different Angle with the aid of 2d axisymmetric elastic-plastic FEM and the influence of drawing copper tubes.
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