查询词典 lateral flexion

The objectives of this paper were to investigate the simulation and design of continuous multiple-station rolling forming process for a U-Section Steel Bar by CAE software-DEFORMTM Due to the limitation of elements number using a short strip 120mm went through all the stations to simulate the real continuous rolling forming on factory The roller gap was fixed as 0 30mm roll speed was 20 rad/sec and progressive angles were all equal for each rolling process which were the formed angle divided by by the number of station Three rolling processes were selected with 6 9 and 12 stations respectively During simulation processes two cases occurred Case A the strip was through a single station Case B the strip across two stations Because the strip laterals side was stretched and twisted during the process The model of case B closer to the practical process than case A and the calculated stress and strain on the tip of U section for case A were lower than these for case B by up to 15% From the result of case B for each process the stress for 12-station process was smallest 9-station process second and 6-station process next Because less-station can save larger cost and forming time but the bigger stress and strain for 6-station caused wrinkles on lateral sides not found on 9-station and 12-station Therefore 9-station process was a more suitable design than 12-station process smaller stretched and twisted and stress The progressive angles for 12-station was 7 5?

本文主要是以DEFORMTM有限元素软体模拟U型钢片连续道次成型与单一道次成型以确认单一道次模拟的是否可取代连续道次模拟之研究。因DEFORMTM 软体对於网格元素上的限制故使用较短素材120mm通过所有的成型站以模拟工厂实际连续成形方法。辊轮间隙固定为0 3mm；辊轮转速为20 rad/sec；弯曲角度的方法为将成型角度平均除以成型站数。有三种辊轮成型方式被选择分别为6站，9站，与12站。在模拟的过程中有两种现象会产生 Case A，素材通过单一成型站。Case B，素材会通过两个成型站。因为在模拟过程中素材的两端会有拉应力与扭力。Case B的模拟比Case A像实际的制程，并计算应力与应变在U型断面的Tip部中可发现Case A比Case B低约15%。从Case B的每站的结果可以得知，12站的成型应力最小，9站次之，6站最后。

Petiole 2--3.5 cm, densely rust colored tomentose; leaf blade oblong, obovate-oblong, or elliptic, 12--24 X 4.5--9.5 cm, almost leathery, abaxially densely rust colored tomentose, adaxially glabrous, base cuneate to subrounded, apex abruptly acuminate, lateral veins 16--23 pairs. Flowers aromatic.

叶柄2-3.5厘米，密被锈色色绒毛；叶片长圆形，倒卵状长圆形，或椭圆形，12-24 X 4.5-9.5厘米，几乎似皮革，背面浓密锈色被绒毛，正面无毛，基部楔形到近圆形，花芳香 Pedicel锈色被绒毛。

Finally, travelling wave effect decreases the longitudinal seismic effect of the abutment pier and increases that of the other pier, but it is not noticeable influence on the lateral seismic effect.

第三，行波效应减小了制动墩的纵向地震反应，增大了其它桥墩的纵向地震反应：对桥梁横向地震反应没有影响。

Th e root systems of w heat and corn,especially the lateral roots and root hairs w ere promoted in the improvin g acid soil with lignin sludge,which increased the absorption ca...

污泥改土对小麦和玉米根系，特别是对侧根、毛细根发育的促进作用相当显著，发达的根系增强了植物吸收土壤中氮、磷、水分等的能力。

The transverse ligament prevents excessive anterior shift of the atlas on the axis, whereas the alar ligaments prevent excessive rotation; the right alar ligament limits left rotation and vice versa.20 The transverse ligament may be incompetent, leading to a widened ADI on lateral radiographs or on CT scanning.

横韧带预防寰椎在枢椎上过度前移，而翼状韧带预防过度旋转。左侧翼状韧带限制左旋，反之亦然[20]。横韧带不完整可以导致侧位片或CT扫描时出现ADI增宽。

The characteristics of on-off responses of medial geniculate body neurons to tone bursts of varying frequency, intensity and duration were affected by lateral amygdaloid nucleus stimulation, which was in form of altering the pattern of discharge or complete suppression. The effect also varied with the changes of the interval between amygdaloid stimulation and the tone bursts. The results of the present work show that LAm could modulate temporal processing of auditory information.

新西兰兔内膝体神经元的on-off反应与纯音刺激的强度、频率及作用时程有关；刺激边缘系统杏仁外侧核，可以抑制on-off反应，或是使on-off反应放电构型发生变化。on-off反应是神经元对声音信号作用时程及声音的起止进行编码的方式之一，LAm对on-off反应的影响表明，边缘系统杏仁体的活动可以调控听觉中枢对声音时间信息的编码。

In order to maintain the reliability and stability of the chassis, LF320 adopts independent suspension that front suspension is McPherson type with Stabilizer and rear is Lateral arm coil spring with stabilizer.

为保证底盘系统的可靠性和稳定性，力帆320采用四轮独立悬架，前悬架为麦弗逊独立悬架+横向稳定杆，后悬架为单纵臂横向稳定悬架。

Compared with the conventional electric methods,the Controlled source audio-frequency magnetotellurics method is featured of large prospecting depth,portable equipment and high lateral resolution.

上世纪五十年代，在卡尼亚(L Cagn-iard)论文[1]的基础上，发展形成了基于观测天然场大地电场和磁场正交分量，计算视电阻率的大地电磁测深方法。

This invention relates to an apparatus for testing permeability coefficient of low-permeability rock medium, which comprises a sensor, a temperature control box and a flowmeter both connected to the triaxial chamber with a gas injection port and a gas outlet on ends, a rigid press axle pressure and rigid press confining pressure system. Wherein, arranging an axial/lateral pad in the said chamber, and setting a horizontal strain gage chain and clamp.

本发明公开了一种低渗透岩石介质渗透系数测试仪，它由传感器、温控箱、刚性压力机轴压、刚性压力机围压系统构成，流量计与三轴室相连，温控箱与三轴室相连，在三轴室内装有轴向垫片和侧向垫片，在三轴室筒壁上装有横向应变计链子，在三轴室一端有注气口，另一端装有排气口，在三轴室上装有横向应变计夹子。

The authors present an enhanced back-stepping control structure based Nonlinear Disturbance Observer with aerodynamic and lateral thruster.

在分析喷流干扰的基础上，建立了含有干扰放大因子的复合控制的弹体模型。

Analog output can display output results.

可以模拟输出显示输出效果。

It implied that RAPD technique pro vided a new alternative for checking irradiation induced effects.

对扩增产物进行数据分析，结果表明RAPD技术能够检测出辐射后唐菖蒲基因组变异情况，可用于对唐菖蒲辐射后基因变异的分析。