查询词典 separation plane

Based on the Hamiltonian governing equations of plane elasticity for sectorial domain, the variable separation and eigenfunction expansion techniques are employed to develop a novel analytical finite element for the fictitious crack propagation linear force model in fracture mechanics of concrete in this paper.

利用平面扇形域哈密顿体系的方程，通过分离变量法及共轭辛本征函数向量展开法，以解析的方法推导出基于混凝土虚拟裂缝扩展线性粘聚力模型的平面裂缝解析元列式。

According the leakage test with different incident angles of the Sine and Gaussian pulse plane wave source, the numerical results show that SP-FDTD can achieve a perfect total-field/scattered-field separation, making leakage at below -340dB.

通过对不同入射角度的正弦平面波源及高斯脉冲波源的泄漏测试，结果表明SP-FDTD可以实现完美的总场/散射场分离，使得泄露降至-340dB的水平。

In order to control the flow separation by reducing the diffusion factor and enlarging the diameter of inner circle, the meridian plane profile of the return channel was redesigned, which is achieved by substituting arbitrary curve for the circle with no change of the axial length of the stage. Bezier curve with eight parameters was chose to describe the shape of meridian plane profile, and the optimization of the meridian plane profile was implemented combining back-propagation neural network with genetic algorithm.

改进的主要思路是减小弯道前半部分通道的扩压度，并同时加大弯道出口内侧的转弯半径，主要做法是在不增加整级轴向尺寸的前提下，用任意曲线取代传统弯道的同心圆环结构，给定弯道回流器子午型线的外侧型线，采用Bezier曲线对内侧型线的2段曲线进行参数化描述，利用遗传算法和反向传播(back-propagation，BP)神经网络相结合的方法对内侧型线进行优化，得到新的弯道回流器子午型线。

According to layered and colored separation principle, it presents the drawing of thematic picture, plane figure, and section system.

根据分层分色原则，组织实现专题图、平面图、剖面图的绘制。

The institute equipped with 760 sets of all classes of large-scale apparatus, which included computer workstation, large format scanners,large format graphic plotter, X-ray Fluorescence Spectrometer, Inductively Coupled Plasma Atomic Emission Spectrometer, Atomic?Absorption?Spectrometry, powder X-ray diffraction, One-meter Plane-grating Spectrograph, Oscillographic Polarograph, ScanningElectron Microscope, Infrared Spectrometer, Electronic Precision Balance, Sspectrophotometer, semi-industrial ferromagnetic separator,semi-industrial scrubbing machine, semi-industrial continuous dense-medium separation apparatus; semi-industrial continuous gravityconcentrating table equipment and etc.

拥有计算机工作站、大幅面工程扫描仪、大幅面绘图仪、X荧光光谱仪等离子体时序式光电直读光谱仪、原子吸收分光光度计、粉晶X衍射、一米光栅摄谱仪、示波极谱仪、扫描电子显微镜、红外光谱仪、精密电子天平、分光光度计、半工业型强磁选机、半工业型擦洗、半工业型重介质、半工业型重选摇床等设备760 多台。

It is in Japan and Taiwan separated from the plane on the basis of the Division I researchers developed a new type of fiber separator, the first in the domestic production of single-effect separator manufacturers, patent number: 200730017298.8 one outlining the type XRDF-Ⅱ Single-efficiency separator for separation of waste paper in the light and heavy debris and water from the pulper slurry broken for the second solution.

该机是在日本和台湾分离机的基础上由我司科研人员开发出来的一种新型纤维分离机，在国内第一家生产单效分离机的厂家，专利号：200730017298.8一、概述 XRDF-Ⅱ型单效分离机主要用于分离废纸浆中的轻重杂物，并对来自水力碎浆机的浆料进行二次碎解。

In order to simply increase the number of moulded bodies produced per unit time a channel is provided in the tool, reaching from the inlet to a first separating plane and further leading to the second separation plane, from which subsidiary channel reach out to the cavities.

为了方便地增加单位时间内成型体的制成数量，在模具(2)里设有一个从入口位置(14)至第一个分离面(9)并继续通至第二个分离面(10)的通道(13)，从这通道至空穴(11，12)分出有支通道(15，16)。

Dynamic balancing; Vibration system; Flexure hinge; Instantaneous motion center; Plane separation; Force relation; Modal analysis; Empirical modal decomposition; Adaptive lattice notch filter; Phase difference correction

工程科技II，工业通用技术及设备，声学工程动平衡；振动系统；柔性铰链；瞬时运动中心；平面分离；关联效应；模态分析；经验模态分解；自适应陷波；相位差校正

In view of the questions in theoretic analysis and numerical simulation with the finite element method,the separation criterion of chips, the surface contact, the setting of friction coefficient,and the thermal stress coupling are researched. A simulation example is presented by applying the finite element analysis software-ANSYS,and the change of stress and strain in metal cutting process, the forming of shear plane and the influence of the temperature field on metal cutting are analyzed. The tool's strength is also analyzed.

基于理论分析和实际有限元数值模拟计算中遇到的问题，研究、讨论了切屑分离标准、表面接触、摩擦系数的设定、切屑与工件之间的连接以及热应力耦合分析等各项技术，并应用大型有限元分析软件ANSYS，具体分析了金属切削过程中应力和应变的变化、剪切面的形成以及温度场对金属切削的影响，并依此对刀具作强度分析，得到若干结论。

This paper presents a rapid inversion method for 3D apparent density based on separation and continuation of potential field. The new method is carried out in the following three steps. Firstly, the gravity field on the plane is separated by a cutting method into several parts corresponding to strata of different depth. Secondly, by the way of downward continuation, the field resulted from different strata is respectively reduced to a plane corresponding to its depth.

文中提出了一种基于位场分离与延拓的视密度快速反演方法：首先应用场分离的切割法对平面上的重力场进行不同深度层源的切割分离；然后运用大深度向下延拓方法将各层的场延拓至相应的深度；最后反演出各深度层的密度。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。