工字型截面连接杆件是由碳制成。
I-shaped cross section connecting rods are made of carbon steel.
受压构件是结构的主要受力杆件。
杆件的横截面积不能为零。
推导了模型的单元刚度矩阵和各杆件的刚度。
Stiffness matrix of the model and element stiffness was developed.
推导了模型的单元刚度矩阵和各杆件的刚度。
Stiffness matrix of the model and element stiffness is provided.
这样的杆件在扭转时比实心截面的杆件柔得多。
Such members are much more flexible in torsion than those with a solid section.
这两种方法在实用杆件范围内误差均不超过1%。
The error of calculating by above-mentioned methods are not more than 1%.
服役多年的钻机井架常会出现局部杆件弯曲现象。
Drilling derrick that working many years often has the defect of bending bar.
但是，有时要利用杆件在扭转时具有可观变形的能力。
Sometimes, however, the ability of bars to deform appreciably in torsion is put to good use.
况且随着杆件及运动参数的变化，其运动形式千变万化。
With variation of parameters and motion rod, its motion is volatile.
此电算程序也适用于受压杆件有横向均布荷载作用的情况。
This program is also suitable to the situation of imposing on crosswise distribution load.
本方法适用于任意横截面形状和任意边界条件的薄壁杆件。
The proposed method is applicable for the thin-walled member of any cross section with any boundary condition.
从另外一方面，杆件，钢筋和对角线被挪用作为大墙图形。
On the other hand the posts, bars and diagonals are appropriated as large wall graphics.
运用材料力学中杆件变形的思想，提出了一种新的变形方法。
Based on the idea of bar deformation in mechanics of materials, a new deformation method is presented.
此外在文中还给出用杆件力学方法计算框架-箱基-地基的共同作用。
Besides, a method is given for calculating the interaction of frame _box _ foundation _ soil following bar mechanics in this paper.
根据分析结果，提出了实际工程中减少或防止杆件初始缺陷的具体措施。
Based on analyzing results, this paper puts forward some concrete measures for reducing or preventing initial defects in actual engineering.
垂直杆件则借悬臂作用产生和拱挠度相等的悬臂挠度，来承担足够的荷载。
Vertical elements carry sufficient load through cantilever action to produce cantilever deflections equal to arch deflections.
为此，利用材料力学方法可以解决杆件横截面上存在多个内力的强度计算问题。
Therefore, the strength check of multi-internal force from the cross-section of bar can be resolved by means of mechanical method.
这种振动是由于风吹过杆件时，在该杆件两侧背后产生交替脱落的漩涡造成的。
This kind of vibration is caused by the alternate shedding vortex behind both sides of the rod when wind blow.
钢筋混凝土框架节点处于复杂的空间应力状态，井且是联结各杆件的重要部位。
The joint of reinforced concrete frame is placed in complicated space stress condition, and is the important part connecting each poles.
根据表面裂纹扩展规律及工程实际，给出了管状杆件表面的实际短、长裂纹范围。
According to the propagation rules of the surface cracks and the engineering practices, have been given the practical range of permissible short and long cracks on the tube surfaces.
学生将会接触到混凝土及钢结构在单一杆件与系统层面上的设计分析理论与观念。
Students will be exposed to the theories and concepts of both concrete and steel design and analysis both at the element and system levels.
数字模型应用创建了重复的对角交叉杆件模型，形成折叠成三列的弯曲的树冠形状。
Digital modelling was used to create a repeating pattern of diagonally intersecting poles, forming the curving canopy shape that folds down into three columns.
着重推导了起落架机构的设计计算公式，并讨论了机构运动中杆件的碰撞检测问题。
The formulae for the kinematic synthesis of the above landing gear are given in detail, and the collision detection of its certain links is also briefly discussed.
用动态静力学方法分析了由杆件变形引起的手部动态误差，并以例子说明了计算过程。
The dynamical errors due to the deformations of links are calculated by the kineto-static method and an example illustrating the above procedure is provided.
遵循杆件应力约束、几何尺寸约束、刚度约束条件，建立了杆件截面尺寸相互关系式。
Besides, following the constraint of the member geometrical sizes and stiffness, this paper has set up the relationship between member section sizes.
大部分杆件按受拉控制设计，从而实现了建筑要求杆件纤细、构通透、颖美观的目标。
Most members are designed to carry loads in tension, and the member is slim, the structure is bright and beautiful.
通过跟踪结构杆件的破坏顺序以及结构杆件重要性的变化，确定结构最重要破坏模式。
By tracing the change of the index of member importance due to failure of members, the most important failure mode is determined.
通过跟踪结构杆件的破坏顺序以及结构杆件重要性的变化，确定结构最重要破坏模式。
By tracing the change of the index of member importance due to failure of members, the most important failure mode is determined.
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