在冷态模拟实验中,就交叉射流的参数对主变形率的影响进行了研究。
Through a water simulation experiment, the influence of cross jet parameters on principle strain was studied.
巴楚隆起南段的主变形期是在前石炭纪完成的,地层缩短量约占55%;
The main deformation of the southern Bachu uplift completed before the Carboniferous and the strata reduction is about 55%.
下盘发育平行于主变形带的小型韧性剪切带,上盘发育一系列铲形脆韧性断裂系。
A series of small shear zones, which are parallel to the main deformation belt, are formed in the foot wall, while in the hanging wall ductile brittle normal faults are popular.
中期(喜马拉雅早期)是主变形期,西带显示由SW向NE逆冲,以叠瓦状逆冲构造系统为其特征。
The middle(early Himalayan)is the main deformation, characterized by the imbricate thrust structure system, whose west zone shows thrusting from SW toward NE.
弹孔周围的绝热剪切带沿主剪应力方向形成,与静态塑性变形滑移线方向接近,绝热剪切带上不均匀的变形将产生微裂纹和微孔洞。
An adiabatic shear band formed along the main shear stress around the penetrated hole is approximately consistent with the direction of plastic deformation slip lines in static state.
结果表明由于平台变形使主惯性轴方向变化从而使气浮台姿态准确度产生误差。
The result shows that the deformation of platform makes the change on the direction of inertia principal axes which results in an error on the attitude precision.
在恒载作用下,主缆的初始应变对桥面变形影响很大。
The results show that the main cable initial strain has great influence on the deformation of the bridge deck.
计算了脊的尺寸变化时的截止波长和单模带宽,给出了主模场结构图以及变形对截止波长和单模带宽影响的关系曲线,并分析了传输特性随对称脊波导结构尺寸变化的情况。
It calculates the cutoff wavelength and single-mode bandwidth at the change of the ridge dimensions, gives the dominant mode field pattern and the corresponding curve of the deformation vs.
但继续老化后,主链断裂逐渐占据主导地位,发生了氧化裂解,使橡胶力学性能和交联密度下降,压缩永久变形率增加;
With the aging time increasing, degradation effect became more superior, mechanical property and crosslink density decreased, while Compression permanent distortion increased.
偏载作用下大跨度桥梁主梁易产生较大的扭转变形,这对轨道交通车辆运行的安全性和舒适性是不利的。
Eccentric loadings will induce large torsional deformations for the girders of long-span Bridges, deteriorating the safety and comfort of moving vehicles of rail transit.
但这种结构体系在大震后结构各层将产生大的非弹性变形,尽管结构免于倒塌,但是以牺牲主梁为代价。
But after the strong ground motion, every story of this system can appear great inelastic deformation so that this structural system sacrifices the main beam, although the structure avoids collapsing.
在双变形镜自适应光学系统中,实现全场补偿的关键步骤之一是使得变形镜2上主激光的振幅分布具有信标光振幅分布。
One key step for full field correction is to match the main laser amplitude distribution with beacon amplitude distribution on deformable mirror 2 in two deformable mirror adaptive optics.
简要介绍了板簧变形运动学分析在设计中的应用,推演了理想多片钢板弹簧跳动时主片中心位置的详细计算方法;
This paper introduces the application of leaf spring kinematics chiefly, and derives the computing method of main leaf center when ideal multi-sheets leaf spring bounces.
在福州961人防工程乌山主通道工程施工中采用中洞先行的施工方法,地功地控制了地表变形,保证了地表建筑物的正常使用。
Center drift first construction method was adopted in Wushan main tunnel of Fuzhou 961 Civil Air Defence Work, and ground surface deformation was well controlled.
在选定最优吊索方案的基础上,详细讨论了施工过程中主缆、吊索及加劲梁的受力和变形特点。
And based on the optimal sling tension program, the paper discusses in detail the main cables, sling and the girder's force and deformation characteristics in the construction process.
为进一步研究大型覆盖件冲压成形质量分析的技术,采用混合网格法进行变形区域塑性主应变分布测量。
A hybrid grid method was used to determine the principal plastic strain distribution in a deformed area of a sheet metal piece.
独塔混凝土斜拉桥的静力特性主要包括主梁受力及变形、支座反力、主塔受力及变形、拉索受力。
The static characteristics of the single pylon cable-stayed include the internal force and deformation of main girder, reaction force, force and deformation of the main tower.
介绍了对T型钢承轨偏轨箱形主梁的焊接变形控制。
Controlling for distortion of main box girder carrier-track welded with T-beam is introduced in the paper.
分析了索长变化、跨度变化及主缆变形引起的恒载重分布对主缆线形的影响。
And then the effect of the change of cable length and span and the redistribution of dead load due to deformation on cable curve are analyzed.
这种大型特种设备建造施工难度大,特别是主梁的上拱度控制、大型箱体结构的变形控制都较一般结构难度大。
As a type of special equipment, the construction of large-scale cranes is very difficult, especially the main beam camber control and the deformation control.
本文提出了一种对畸变字符图像快速变形校正的算法,它主要是通过对字符主方向的搜索来求取倾斜图像的有关参数。
The paper presents an algorithm for skew remedy based on searching the main direction to acquire the parameters of the skew image.
主梁下挠变形的主要原因是受热引起的最大复合应力超过许用值,达到了屈服极限值,强度不满足要求。
The main reason of the main beam down deflection was that the most complex stress exceeded the admissible value and achieved the yield limit value.
本发明提供一种集装箱主梁弯曲变形的校正方法及校正装置。
The invention provides a method and a device for correcting bending deformation of a main beam of a container.
桥面铺装能有效改善桥梁的变形形状,一方面减小主梁挠度,使得挠度分布更加均匀,挠度变化曲线平缓。
The deck pavement can effectively improve the deformation properties, one hand is to reduce girder deflection, to make the deflection distribution more uniform and the deflection change curve gently.
试验从滞回曲线、刚度退化、能量耗散、延性、主筋应变及节点核心区剪切变形等方面进行了研究。
The hysteresis loop, stiffness digration, energy dissipation, ductility, reinforcement strain and shearing deformation of core of beam-column joints are studied.
对塔机双吊点水平动臂在主载荷下的线性和非线形变形,拟建立其通用的变形方程组,以便对其变形和内力进行普遍的计算。
This paper will establish a general deformation equation group for two-hanging point horizontal boom of tower crane, therefrom its deformation and internal force can be universally calculated.
时间一长,会使主封油变形,降低密封效果,甚至失去密封功能。
After a long time, the main oil seal can be deformed; sealing effects can be reduced, and sealing functions can be even lost.
根据该桥实际划分的施工时段,计算桥梁从施工到成桥任一时刻主梁和主塔受力和变形状态,并提出了一些有益的建议。
Further in the light of the actually-divided construction stages of the bridge, the mechanical behavior and deformation conditions of the main girder...
一米级天文望远镜主镜常采用18点底支承设计,以降低主镜面在重力作用下产生的变形误差。
18-point-support system is used as axial support in the 1 meter telescope primary mirror.
一米级天文望远镜主镜常采用18点底支承设计,以降低主镜面在重力作用下产生的变形误差。
18-point-support system is used as axial support in the 1 meter telescope primary mirror.
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