研究也表明,接触状态对结构拓扑有一定影响,不同初始接触间隙可能导致不同的拓扑结构。
It shows that the contact conditions has an effect on structural topology, and different initial contact gaps may lead to different structural topologies.
当垂直刀架下降时,由于摩擦力阻碍其下降,使丝杆的上螺旋面螺母的下螺旋面相接触,丝杆螺母的间隙在下面。
When the vertical turret decline, due to friction hinder its decline, the screw on helical screw nut under the physiognomy contact screw nut in the space below.
按下喇叭开关,如果喇叭有时响,有时不响,多是喇叭开关内部的触点接触不好,使用时间过长,触点间隙增大。
Press the horn switch, if the speaker sometimes ring, sometimes not ring, more than the inner contact of the switch is not good, the use of too long, the contact gap increases.
这种形式具有连接接触面积大,间隙小,单位面积压力小,抗水平扭矩能力强,接点稳定性强等特点。
This form has the characteristics of large connection contact area, small clearance, small unit area pressure, strong anti - horizontal torque ability and strong contact stability.
首先分析了含间隙s副副元素的接触状态和接触条件,建立了含间隙s副的一般力学模型。
The contact states and contact conditions of the pairing elements of the s pair with clearance are analyzed in detail.
在少齿差内啮合传动中,存在多对接近啮合的小间隙齿面于理论啮合点左右,轮齿受力产生的微小变形使得某些对齿面相互接触进入啮合状态。
In small tooth difference of inner meshed transmission, there were a few pairs of tooth faces which were apart from each other for a small gap beside the contact point generated by two meshed teeth.
至少有一个最小间隙300毫米横向相邻热敏感的家具或接触的表面必须得到遵守,保温装置。
A minimum lateral clearance of at least 300 mm from adjacent heat-sensitive furniture or contact surfaces must be observed or thermal insulation fitted.
文中以一菌型叶根为对象,分析了界面摩擦系数和初始间隙对接触力分布、载荷分配及最大应力的影响。
Aimed at a straddle blade root, the influence of the interface friction coefficient and initial clearance on the contact force distribution, load distribution and the maximum stress is analyzed.
艉轴承弹性模量、径向间隙、厚度对接触压力分布有明显的影响。
The contacting pressure of the stern bearing is influenced with its elastic modulus, radial clearance and thickness.
结构内部的预紧力的大小和分布与结构的整体刚度、结合部位的局部刚度、过盈配合间隙、接触面积等因素有关。
The distribution of pre-stress in the multi-layer structure is related to the global and local rigidity, the contact area and the clearance of superimposition.
用动力接触有限元法对带间隙支座的管系非线性动力响应进行分析。
The nonlinear dynamic response of piping with gapped supports is analyzed by the finite element method for the dynamic contact problem.
端面有间隙、无凸台对接是指在上、下套管之间留有一定间隙,上、下主弦杆端面同时接触对接。
End face with a gap, no boss butt is refers to the upper and lower casing left a certain gap between the upper and lower main chord rod end face at the same time contact.
首次采用间隙元法求解金属圆管在爆炸焊接时的二维弹粘塑性大变形的接触问题,对圆管内包爆炸焊接的全过程作了详细分析。
The gap element method is used to analyse two-dimensional elastoviscoplastic contact problem of circular tubes under explosive welding for the first time.
考虑下部钻具组合的弯曲效应和接触状态,运用间隙无法对下部钻具组合进行了受力变形计算。
The force and deformation of bottom hole assembly (BHA)are calculated by the gap-element method, in consideration for the bending effect and contact state of BHA.
至少有一个最小间隙100毫米横向相邻热敏感的家具或接触的表面必须得到遵守,保温装置。
A minimum lateral clearance of at least 100 mm from adjacent heat-sensitive furniture or contact surfaces must be observed or thermal insulation fitted.
本文对采用电涡流传感器和超声波测厚仪组合实时非接触测量磨盘真实间隙的设计方案进行了研究和探讨。
In the thesis, a non-contact measurement technology by combining an eddy current displacement sensor with a sonic thickness sensor was put forward to measure timely real plate gap of refiner.
利用现有的接触理论和计算方法,在模型的接触处构造了间隙单元来求解接触压力。
The author used the contact theory to found the gap element, and used it to solve the contact force.
提出了一种新型空间间隙转动副的连续接触模型。
A new type of continuous contact model was developed for a spatial revolute joint.
分析了含间隙运动副副元素的碰撞分离过程,指出线性弹簧阻尼模型不能满足接触边界条件并产生力突变;
This paper points out the disagreement of boundary conditions that generate force discontinuity in the linear spring damping contact model by analyzing the contact modulation of the clearance joint.
三者依次平稳紧密接触,中间严禁有间隙式褶皱。
In close contact with three smooth, is strictly prohibited in a gap between fold.
调整开式齿轮传动齿合间隙,齿面接触良好。
Adjust the opening gear transmission, the tooth contact is good.
本文首次给出了在连续接触模型下获得的具有四个运动副间隙的平面四杆机构的运动方程数值解。
In this paper, By a continuous contact model, the numerical solution of the governing equations of planar four-bar linkage with multiple clearances at turning pairs is obtained for the first time.
结果:随着关节面塌陷高度的增加,膝关节外翻角度、外侧间隙的平均和最大的接触压力逐渐增加,而接触面积则逐渐减少。
Results: increased articular step-off heights progressively increased valgus Angle, and average and maximum contact pressures, and progressively decreased contact areas in lateral compartment.
目前普遍采用接触式测量方法不能实时反映磨片磨损后的真实间隙。
The contact measurement is widely used to measure plate gap, but the method can't timely indicate the change of plate gap caused by plate wear.
用其检测活塞环闭口间隙尺寸,是一种新的非接触式测量方法,具有许多优点。
There are many advantages for the new method of noncontact measurement employing the sensor for measuring piston ring end gap clearance dimension.
板叠接触面间应平整,当接触有间隙时,应按规定处理,见表5 - 3。
Stack contact area should be formed, when the contact gap, should be required to handle, as shown in table 5-3.
该压力滚筒对应接触于该转印滚筒的弹性套筒,在该转印滚筒及压力滚筒之间形成一间隙,如此一硬质物体可通过该间隙。
The pressure cylinder contacts to the elastic sleeve, so that one gap is formed between the transfer printing cylinder and the pressure cylinder so some hard object to pass through.
分析结果显示,在本文分析之范围内,微继电器开关之接触弯曲应力、应变以及残留应力、应变均会随著开关间隙、接触力以及电流负载之增加而增加。
The numerical results indicate that the contact stress and strain, and the residual stress and strain increase as either of the switch gap, switch contact force, or electric current loads increase.
于是,也考虑将该间隙变窄,但将其变窄的话,在螺杆泵偏心时会与壳体接触。
It is conceivable to narrow the gap, but if the gap is made narrow, the screw pump ends up contacting the casing if the screw pump becomes eccentric.
于是,也考虑将该间隙变窄,但将其变窄的话,在螺杆泵偏心时会与壳体接触。
It is conceivable to narrow the gap, but if the gap is made narrow, the screw pump ends up contacting the casing if the screw pump becomes eccentric.
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