提高切削速度、降低振动杆固有频率、适当增大刀具后角是扩大纤维生成域的有效途径。
The effective ways to achieve the wider fiber formation regions can be obtained by increasing the cutting speed and the relief angle of tool, and decreasing the frequency of vibration staff appr…
提高切削速度、降低振动杆固有频率、适当增大刀具后角是扩大纤维生成域的有效途径。
The effective ways to achieve the wider fiber formation regions can be obtained by increasing the cutting speed and the relief angle of tool, and decreasing the frequency…
提高切削速度、降低振动杆固有频率、适当增大刀具后角是扩大纤维生成域的有效途径。
The effective ways to achieve the wider fiber formation regions can be obtained by increasing the cutting speed and the relief Angle of tool, and decreasing t...
直接把均匀杆纵向振动的数学模型用于弹簧的动力分析。
The mathematical model of longitudinal vibration bars is directly used for the dynamic analysis of helical springs.
第三章简要分析了柔性杆的扭转振动。
In chapter three, the torsional vibration of the flexible bar was analyzed.
本文应用可积的一类线性微分方程求出了非均质变截面弹性直杆振动问题的一个精确解，我们应用这一精确解验证了渐近解的精确度。
This paper gives an exact solution for free vibration of a physically nonuniform straight bar with varying section by the use of a class of integrable linear ordinary differential equation.
建立发动机气门振动的运动微分方程，该模型杆端作支承运动，考虑阻尼和较复杂的边界条件。
Considering damping and complicated boundary conditions for the valve support movement, the dynamic equation of the valve vibration of engine is found.
超声变幅杆是超声振动系统中一个重要的组成部分，经常在高声强超声中应用。
Solid horn is an important component in ultrasonic vibration system, often used in high power ultrasound applications.
在运动分析和动力分析的基础上，指出了三叉杆式万向联轴器振动产生的根源。
On the basis of kinematic analysis and kinetic analysis, this paper points out the vibration causations of the tripod universal joint.
我们设计了弹性刀杆，采用振动切削的方法，成功稳定地生产出铸铁纤维。
With a designed elastic cutter bar, we use the vibration cutting method and have produce the cast fiber steadily and successfully.
高温、高压、高压差的蒸汽调节阀中的流动不稳定导致异常的振动，造成阀门的磨损及阀杆破坏以及流动中的压损。
The unsteady flow in the high pressure steam valve cause unusual vibration, the valve pole to be destroyed, the pressure while flowing to be lost, etc.
通过测量凿岩机工作时的振动频率、钎杆转速、气温、气压和耗气量等性能参数，自动生成测试报告。
By testing vibration frequency, moving speed of drill rod, atmospheric temperature, pressure and consumption, a test report is automatically worked out.
针对MPS89G磨煤机存在振动大、加载杆易断等问题，将磨煤机加载方式由固定加载改为自动液压加载方式。
For solving the problem of excessive vibration and loading rod fragility of MPS89G pulverizers, its way of loading was changed from fixed to automatical hydraulic.
折流杆换热器是为了避免管束振动而开发的一种新型管束支撑换热器，近年来在国内外得到了广泛应用。
The rod baffle heat exchanger is a new type tube bundle support one to prevent the tube bundle from vibration, which is applied extensively at home and abroad.
调节阀的流体振动会造成阀杆疲劳断裂与阀碟的损坏，以及整个阀门及管道系统的共振。
Flow vibration in turbine control valve is the major consequences of valve stem rupture, valve disc damage as well as the resonance of valve and its pipings.
本文提出利用自由杆的耦合振动来求物体的杨氏模量。
But here we can get Yang's module of subjects by coupled vibration of free pole.
最后对该变幅杆振动性能进行试验测试分析。
Finally, the performance of the amplitude amplifier pole vibration would be tested and analyzed.
以及一端系有集中质量的非均匀弹性杆振动问题。
The vibration of a nonuniform flexible rod connected to a concentrated mass is also solved.
将杆作自由振动的微分方程作降阶处理后，和梁的弯曲理论作类比，给出了一个迭代算法。
After reduce the bar's free vibration differential equation to a lower order, we analogize it to the bending theory of the beam and gives an iterative procedure.
对镗杆振动学进行了研究，并总结了减小颤振的方法。
The study of dynamics is done for boring bar, and the methods are summarized to alleviate vibration chatter.
应用哈密顿原理，推导出均匀杆的纵振动方程与横振动方程。
The longitudinal and transverse vibrating equations of the homogeneous rod are deduced with Hamiltonian principle.
针对空间柔性杆系统的扭转振动问题，提出了一类由柔性杆、电阻应变片传感器、压电扭转致动器组成的柔性杆系统。
Aiming at the torsional vibration of a space flexible bar system, a flexible bar system which consists of a flexible bar, a strain gauge sensor and a piezoelectric torsional actuator is proposed.
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.
本文将组成复合超声扭转振动变幅杆的每一级都等效为一四端网络，应用矩阵相乘使多个网络得到简化。
Every part of the compound ultrasonic torsional vibration horn is equivalent to a four -terminal network in this paper. Simplify the networks by multi-plying the matrices.
论述超声波振动珩磨振动系统的原理，通过振动试验分析振动系统中的变幅杆、弯曲振动圆盘、振动子系统的振动效果。
The principle of vibration systems of ultrasonic vibration honing are discussed. The vibration effect of horn, curved vibrating disc and child system are analyzed by experiments.
本文针对随机参数压电智能桁架结构开展了结构动力分析、主动杆优化配置和结构振动主动控制研究。
In this paper, the research of structural dynamic analysis, the optimization of active bars placement and the active vibration control for piezoelectric structure are studied.
由于煤矿主井井架提升能力的增加，引起井架杆件受力增大，受迫振动频率增大，导致安全性能降低。
The safety of a main well headframe would be reduced significantly, due to increased loading capacity and higher vibration frequency in a coalmine.
提出利用抗扰条肋抑制此类风致振动的方法，并通过试验方法模拟了圆截面杆件的风致振动，取得一定的振动抑制效果。
The method using interference rib is introduced, which simulate the wind vibration of round cross-section rod via the test, and gain some effect to reduce the vibration.
将超声波变幅杆与弯曲振动刀杆作为一个系统加以研究。
The ultrasonic horn and bending vibration cutter are studied as a system in this paper.
将超声波变幅杆与弯曲振动刀杆作为一个系统加以研究。
The ultrasonic horn and bending vibration cutter are studied as a system in this paper.
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