挠曲

将这根金属线的末端向后挠曲。

Bend the end of the wire back .

由于局部挠曲和破裂的相互斗争，石板的冲击凿入载荷-侵深曲线为双驼峰形。

Because of the struggle between local bend and failure , the percussive fore-penetration curves have two peaks .

C弓丝在三个时间点的载荷-挠曲曲线之间均有差异。

The load-deflection curves of C archwire had significant variation at three moments .

以气相SiO2作为无机填料，从树脂基质和填料两个方面研究了可见光固化齿科用复合树脂的挠曲强度。

The resin matrix and inorganic filler were studied in this paper .

硅烷偶联剂用量对硼酸铝晶须增强PMMA挠曲强度影响的研究

Aluminum borate whiskers modified by silane coupling agent to enhance bending force of PMMA

钛酸钾晶须的添加量对晶须增强PMMA挠曲强度影响

The effect of whisker fraction on flexural strength of whisker-PMMA composite reinforced with potassium titanate whiskers

刚-挠结合PCB具有可挠曲性，能够实现三维布线，在电子设备中的应用越来越广泛。

With flexibility , flex-rigid PCBs can realize 3D wiring and finds more and more application in electronic equipment .

挠曲模量–1%正割（根据ASTMD790A）

Flexural Modulus - 1 % Secant ( Based on ASTM D 790A )

在系梁施加预应力过程中，对CFRP吊索拉力、系梁与钢管拱的竖向挠曲变形及应力的变化进行了测试。

During tied-beam prestressing the tension forces of CFRP hangers , vertical deflection and stresses of tied-beam and steel tube arch were measured .

结果表明，对于纳米级的SiO2填料，当树脂基质体系的粘度较低时，复合树脂的挠曲强度较高；

The result shows , nano-SiO2 as filler , flexible strength value of composite resin is big as the viscosity of resin matrix is small ;

改进的Theis井流模型及其解析解&考虑含水层顶板的挠曲作用

Analysis of Modified Theis Model on Well Flow : Considering Bending of the Confining Stratum

当弹性基础的挠曲刚度较小时，随着挠曲刚度的减小，弹性基础的竖向振动将发生显著的变化，动力柔度系数Cv的实部和虚部的绝对值均变大。

When the flexible rigidity is small , with the decrease of the flexible rigidity , the absolute value of real and imaginary part of the dynamic complicance efficient increases .

Te表示岩石圈抵抗挠曲形变的能力，受多种因素的影响和控制，反映了地形、板块边界力和岩石圈结构之间的动态平衡关系。

The values of Te are related to and controlled by many factors , and it reflects a dynamic balance relationship among the topography , plate boundary forces and lithospheric structure .

客运专线桥梁挠曲变形对CRTSⅠ型板式无砟轨道结构受力影响分析

Analysis on Bridge Deflection Influence on the Force of CRTS ⅰ Slab Ballastless Track Structure on Passenger Dedicated Line

利用通用有限元分析程序ANSYS建立圆孔蜂窝钢梁模型，研究其应力分布和挠曲变形，并对工程设计提出建议。

This paper models the circular hole castellated beams by using the finite element method based on ANSYS . Stress distribution and deflection analysis was studied . Some suggestions about designing castellated beams are given in this paper .

某引进大型化肥装置中CO＿2再生塔在初次开车过程中，其底部塔盘发生了严重的挠曲破坏，紧固在支承环上的钩头螺栓，有一半被拉脱。

Uring the first time commissioning of an imported large-scale chemical fertilizer plant , the bottom tray of CO_2 re-generator was seriously curved , wherein nearly half of the lock bolts connected with the support ring were pulled away from it .

FRPM管的挠曲性设计

Design for deflection level of frpm pipes

最终获得位移解答后，计算截面上的应力，参照杆系结构有限元分析的一般思路，运用数学工具MATLAB编制了斜交连续箱梁挠曲扭转分析的一维有限元电算程序。

After gaining displacement solution , section stress is calculated . In terms of finite element analysis of bar system , the research compils the count program of one-dimension finite element in flexural torsion analysis of skew-crossing continuous box girder by using MATLAB .

本文在小直径CBN砂轮磨削沟槽双侧面、单侧面和底面实验的基础上分析了磨削力对小直径CBN砂轮挠曲变形及其加工精度的影响。

Based on investigation of grinding forces , this paper analyzed the deflection of CBN quill in grove grinding process due to grinding force , and the influence on grinding precision .

方法：取新鲜拔除的完整前磨牙制成标准规格牙本质条，经5%NaOCl和饱和Ca（OH）2溶液处理，三点加荷系统测定其弹性模量和挠曲强度。

Methods : Standardized dentine bars were made of freshly extracted premolars and were treated with 5 % NaOCl , saturated Ca ( OH ) 2 solutions individually and consecutively . The flexural strength and elastic modulus of dentine bars were measured by three point loading system .

在分析各影响因素对底板稳定性影响的基础上，采用FLAC模拟，研究了挠曲褶皱性巷道底臌的防治对策。

On the basis of analyzing the effect of various affecting factors on floor stability , the control countermeasure of this kind of floor lift is also studied by means of FLAC .

结果表明，凝固进程中所形成的热弯矩M及铸件的抗弯刚度EJ是形成挠曲变形的主要原因。

The model indicates that the key factors leading to the deflection deformation are the thermal bending moment M and the flexural rigidity EJ formed in solidification process .

挠曲还是底侵？新西兰Wanganui盆地成因探讨

Flexure or underplating ? Discussion on the formation of Wanganui basin , new Zealand

在长波长（100～250km）内，地形及地下负载由弯曲模型补偿，岩石圈板块在地形及地下负载作用下而挠曲。

At long wavelengths where the plate is deflected by surface and subsurface loads which are compensated by the flexure model .

本文导得了按Winkler假设范围内轴向与横向力同时作用下等截面均质桩基挠曲的微分方程。

The differential equation governing the flexural deflection of a pile of uniform symmetric cross section under simultaneous axial and transverse loading within the scope of the winkler hypothesis is derived in this paper .

简要回顾了岩石圈均衡理论的发展及岩石圈区域均衡和挠曲理论在岩石圈动力学研究中起的作用，阐述岩石圈有效弹性厚度（Te）的概念和特征。

Lithosphere effective elastic thickness ( Te ) is a term on the bases regional isostasy and flexure theories of lithosphere . This paper firstly outlined the development of the isostasy , and then described the concept and characteristics of Te .

且当NHA质量份数为55%时制备的纳米羟基磷灰石复合材料的抗压强度和挠曲强度最高，其机械性能较好。

And When the proportions of NHA in composite materials is55 % , compression strength and flexural strength are highest . Mechanical properties is better . 2 .

由此，提出了A区带动力层序由前陆挠曲变形体系域（FST）和前陆塑性变形体系域（VST）组成。

It follows that the dynamic sequences in Zone A are made up of the flexural deformation systems tract ( FST ) and viscoelastic deformation systems tract ( VST ) .

目的：评估5%次氯酸钠（NaOCl）溶液和饱和氢氧化钙[Ca（OH）2]溶液对牙本质弹性模量和挠曲强度的影响，以进一步了解根管治疗过程中药物对牙齿机械性能的影响。

Objective : To evaluate the effect of sodium hypochlorite ( NaOCl ) solution ( 5 % ) and saturated calcium hydroxide ( Ca ( OH ) 2 ) solution on the flexural strength and elastic modulus of dentine .

对于部分埋置于Winkler地基中的桩，首先建立了桩的受力模型，根据边界条件给出了桩的挠曲函数，导出了系统总势能的表达式；

A model for the pile partly embedded in Winkler subsoil is set up , the deflection function of the pile is given according to its boundary conditions , and the expression of the total potential energy of the pile-soil system is established .