On this basis, Linear regression equation with bending parameters as independent variables and wrinkle recovery angle as dependent variable was established through SAS analysis. 通过SAS回归分析得到织物弯曲刚度、弯曲滞后矩与折皱回复角的线性回归方程。
Solution of the dynamic characteristic of angular-contact ball bearing based on analysis of contact angle variable deliver 基于接触角变量传递分析方法的角接触球轴承动态特性求解
Calculation of Inlet Guide Vane Deviation Angle with Variable Trailing Edge 可变尾缘进口导叶滞后角的计算
The method is valid when Fresnel approximation isn't satisfied, can be further applied for reconstruction of digital holograms with variable viewing angle or variable planes. 即使在菲涅耳近似不满足的情况下,该方法依然有效,可进一步用于数字全息的多平面和多角度的重建。
However, this text will reread Lily from three aspects the female's angle, the variable emotion of the works and the deeply and distinctive scenery description to explain its clearness and lightness in a new way. 文章从女性视角、文本丰富多变的情感、别具深意的景物描写三个方面入手,再次解读《百合花》,试图重新阐释其清新、俊逸的美学风格。
A new angle variable device for reflectance measurement 变角测量反射的新装置
The experimental results show that the total pressure loss and outlet derivation angle can be retained in an acceptable range when the bend angle of van rear end is less than a specific value, reaching the aim of adjusting the outlet angle of variable curvature cascade. 研究结果表明:叶片弯角小于一定值时,叶栅的总压损失和出口气流落后角保持在可接受的范围,能达到调节气流出口方向的目的;
Study on the Technique of Variable dimension mesh in FDM The other is the morphing algorithm of triangular mesh based on angle variable. 另一种是基于角度插值的三角网格变形算法,这是一种仅通过插值角度来实现任意网格变形的方法。
An Interpretation for Polarization Angle Swings in Rapidly Variable Radio Sources 激变射电源中偏振角快速旋转的解释
In the light of the idea on multi-brand marketing strategy of Procter Gamble, this paper makes all-round analysis on Procter Gamble from the angle of variable selection of market subdivision, and points out some disadvantages of the multi-brand marketing strategy of Procter Gamble. 针对宝洁公司多品牌营销策略的思路,从市场细分变量选择的角度对宝洁公司进行全面剖析,指出其多品牌营销策略的缺陷。
The humeral head retroversion angle is markedly variable, the humeral head retroversion angle of shoulder joint prosthetic design should be individual. 肱骨头扭转角变异较大,肩关节假体扭转角设计应个性化;
According to the principle of feedback control, the approach makes use of the coupling action between crane joints, and a synthesis controller design that diminishes load sway angle by using load sway angle and joints variable as the feedback. 该方法基于反馈控制原理,利用起重机关节间的耦合作用,将吊重摆角和关节运动变量作为反馈量进行控制器的综合设计,以实现减小吊重摆角。
, in this research, we put the visual angle as independent variable and use the eye movement technology, in order to study the effect of visual angle on Chinese characters recognition. 本研究针对上述问题,以视角为自变量,采用眼动研究技术,较系统地探讨了视角对汉字识别的影响。
The blade in a mixed-flow pump was optimized based on three dimensional viscous flow analysis and neural networks with the blade angle being treated as design variable and the efficiency being treated as objective function. 以叶片角的分布为优化变量,叶轮效率为优化目标,将三维粘性流动分析与神经网络相结合对混流泵叶片进行了优化设计。
A new phase and amplitude control scheme is put forward by using a rectifier front voltage lag angle ξ as control variable. 提出以整流器前端电压滞后角ξ为控制变量的新型相位幅值控制方案。
A new angle variable device being placed in infrared Fourier transform spectrometer is described. It is able to change the entrance angle within the range of 12 °-70 °, and has a high accuracy and reliability. 介绍在红外傅里叶交换光谱仪内设置一种变角装置,可以使入射角在12°~17°范围内改变,并具有高精度和可靠性。
With the theory of kinematics, the universal model of changed angle and variable pitch spiral groove on any turning surface is researched. 本文应用运动学理论,研究了任意回转体外表面上的变倾角变导程螺旋线的通用模型。
Design and Calculating Method for Helical Coil Springs with Equal Helical Angle and Variable Diameter of Coils 等螺旋角圆锥压缩螺簧的计算方法
Mathematic Modeling and Machining Method of Changed Angle and Variable Pitch Spiral Groove 变倾角变导程螺旋槽的数学建模和加工方法
Base Helix Angle for Variable Tooth Thickness Gear 变齿厚齿轮基圆螺旋角的计算
Changed angle and variable pitch spiral groove which is on the rocket engine nozzle outside surface is a new kind of cooling channel. 变倾角变导程螺旋槽是航天液体火箭发动机喷管外表面上的一种新型冷却通道,该型喷管主要用来调整火箭的姿态。
The rule of the Jet length and the atomization angle under variable voltage has been given. Based on particle system, using Visual C++ and OpenGL library with object-oriented method, the shape of oil atomization under variable voltage is simulated. 将可视化技术运用于静电雾化中,基于粒子系统原理,使用Visualc++结合面向对象技术和OpenGL图形库,根据所建立的数学模型,模拟了不同电压下油液的静电雾化形态。
The first-order relative position equations are expanded as trigonometric series with eccentric anomaly as the angle variable. Except the terms of order one, the trigonometric series 'amplitudes are geometric series, and corresponding phases are constant both in the radial and in-track directions. 通过将相对位置方程的径向和横向分量以偏近点角为变量展开为三角级数,发现除了一阶项外,三角级数的幅值为等比数列并且相角为定值。
When rotor temperature is low, the main brake pedal pressure was taken as input variable and SCR conduction angle taken as output variable, controler would run at open loop fuzzy control model so as to provide as possible as the expected braking torque. 当转子处于低温时,提出了以主制动器踏板压力信号为输入变量、以可控硅导电角为输出变量的制动力矩开环Fuzzy控制方法,以尽可能提供驾驶人员期望的制动力矩。
Based on Mohr-Coulomb strength criterion, the paper uses internal friction angle as intermediate variable to propose post-peak modulus with stain. 基于Mohr-Coulomb强度准则,以内摩擦角φ作为中间变量,通过理论推导,将峰后弹性模量Ep表征为应变ε的函数,建立峰后岩体力学非线性应力-应变关系。
All of these lay the model-based for the next chapter of control system simulation. Finally, on the basis of fuzzy control theory, a specific control strategy which use yaw rate and sideslip angle for the control variable is set up. 最后,根据模糊控制理论,以横摆角速度和质心侧偏角为控制变量提出了针对性的控制策略。
Many dimensionless motion curves such as displacement, velocity, acceleration, jerk etc, can be all described with NURBS, regarding the dimensionless cam rotation angle as the node variable. 将凸轮转角无因次化作为节点变量,以NURBS形式描述了凸轮机构的无因次位移、速度、加速度和跃度等运动曲线。
Application of Variable Structure Control theory on the unstable nature of self-balancing two-wheeled vehicle to the conditions of the limited angle, design synovial Variable Structure Controller based on Reaching Law and traditional pole configuration controller. 应用变结构控制理论进行本质不稳定小车的控制研究,在小车偏角受限的条件约束下,设计出基于趋近律的滑膜变结构控制器和传统极点配置控制器。