本机稳定振动后，方可带料运行；
轴系非稳定振动是超临界机组的一种重要的振动故障。
It is concluded that, the property of non-steady vibration of such kind unit is of steam-excited vibration.
通过对某机组运行中发生的不稳定振动进行分析，结合现场数据，诊断出了振动故障。
The vibration malfunction was diagnosed through the analysis of unstable vibration in the operation of a unit and the field data.
正是有这一相位差，才使强迫力对振动系统所做的功正好抵消阻尼力对振动系统所做的负功，以保证稳定振动的等幅性。
This leads to the result that the work of force counteracts the work of damp force, and that the swing of steadily oscillation is the same.
不像运行起来比它更稳定的直列六缸引擎或者极其流畅的V - 12引擎，卑微的四缸引擎会以一种比自身机轴转速高两倍的频率产生一上一下的振动。
Unlike the better balanced straight-six or even the ultra-smooth V-12 engine, the humble four-cylinder generates an up and down vibration with a frequency of twice the crankshaft's rotational speed.
我们做过演示的，弹簧连接两个振动物体，但是质量重心，却保持稳定速度。
We did a demonstration there with two vibrating objects with a spring, but yet the center of mass was moving with a constant velocity.
考虑到转动体的稳定过程相对复杂，有必要通过实验来检测其微振动状态。
Considering the complexity of rotor's stabilization process, it is necessary to detect the tiny vibration of the rotor by experiment.
萨奥驱动系统、振动系统，性能稳定，安全可靠；
Sauer driving and vibrating system brings the stability and reliability.
仿真结果表明，比例微分控制在提高转向轻便性的同时能改善系统的稳定性，抑制大助力比例系数下转向盘的振动。
The simulation result shows that proportion differential control can improve the system stability and steering portability, and inhibit the vibration of steering wheel with big power ratio.
提出一种在转子上设置虚拟支承的方法，以保证弧齿锥齿轮的啮合稳定性，并采用传递矩阵法，建立了弧齿锥齿轮-转子系统的振动模型。
This paper presents a method of providing a virtual support for the rotor to assure the meshing stability of a pair of a pre determined spiral bevel gears in rotation.
分析结果证明：使用空气静压导向装置可以对带锯条实现静压推力、振动阻尼和稳定导向，能够提高带锯条的稳定性。
The results of analysis prove that the vibration damping and stabilized guidance of saw-blade can be realized by using the aerostatic guide, which can improve stability of band saw-blade.
振动不仅影响汽车的乘坐舒适性，还影响汽车的行驶稳定性和安全性。
Vibration affects not only the ride comfortableness, but also automobile's ride stability and safety.
透平进汽阀的气动稳定性是导致进汽阀阀体振动的主要原因。
Aerodynamic stability of turbine inlet valve is the main reason of the vibration of valves.
本文给出了预示水平轴风力机叶片挥舞—扭转耦合振动稳定边界的一种简单方法。
In this paper, a simplified method is which can be used to predict the stability boundaries of the horizontal-axis wind turbine blade undergoing the flap-pitch coupling vibrations.
双万向轴的优化数学模型必须满足强度、刚度、振动条件、稳定性及边界条件的约束。
The optimal mathematical model of the double universal spindle must satisfy the constraints of strength, rigidity, vibration condition, stability and boundary condition.
车床的动态特性主要是指车床抵抗振动的能力，包括其抗振性和稳定性。
Dynamic performance of lathe mainly refers to the capacity of lathe's resistance to vibration, including resistance to vibration and stability.
偏置系统确保电阻保持稳定一致，不受高度、冲击或振动的影响。
The bias system ensures the resistance remains stable and consistent, irrespective of height, shock, or vibration.
企业产品具有操作方便、性能稳定、噪音低、振动小等特点。
Enterprise products are easy to operate, stable performance, low noise, small vibration and so on.
如果流体流速压力无法将阀门支撑在一个较大的开启度并保持在稳定的开启位置，则阀瓣和相关的运动部件可能会处于一种持续振动的状态。
The disc and associated moving parts may be in a constant state of movement if the velocity pressure is not sufficient to hold the valve in a wide open and stable position.
试验测定振动助流时散体颗粒在初始阶段和稳定流动阶段的振动加速度信号，并对流动场中波的传播规律进行分析。
The vibration acceleration signals at initial stage and steady stage in flowing granular media are tested, and the propagation of wave in the flowing field is analyzed.
流体运动的不稳定性造成压力冲击，引起管道与设备振动。
Unsteady flowing has pressure lash, it can cause the quake of pipe and equipment.
电弧稳定、噪声低，振动小，焊机的使用效率和耐久性高。
Stable arc, low noise and less vibration ensure the welder run in high efficiency and has durability.
在设计发电机的转轴时，不仅需要满足结构要求，还需保证其具有足够的强度、刚度和振动稳定性。
It must not only be satisfied with structure requirement, but also the strength, stiffness and vibration steadiness.
振动和冲击直接影响稳定跟踪平台的可靠性和稳定性。
Vibration and impact infect the reliability and stability of the Antenna Stabilized Platform directly .
本文研究了扁平轴变速回转时的振动稳定性问题。
This paper studies the vibration stability of rectangular shaft on variable rotation.
引入冗余照明的概念，以实现波带板的空间相干照明以及降低束线对光源不稳定性及元件振动的要求。
The concept of redundant illumination is introduced to ensure the coherent illumination of zone plate and reduce the effect of source instability and element vibration.
研究了环绕致密天体的吸积盘的稳定性质和振动模式。
Stability properties and oscillation modes of accretion disks around compact objects are studied in this paper.
在相对变量反馈条件下，通过合适的增益选择，即可保证系统的稳定性，又能大大降低振动传递率。
The system stability can be ensured and the vibration transmissibility reduced, when relative variables are used as feedback variables and appropriate gains have been chosen.
在相对变量反馈条件下，通过合适的增益选择，即可保证系统的稳定性，又能大大降低振动传递率。
The system stability can be ensured and the vibration transmissibility reduced, when relative variables are used as feedback variables and appropriate gains have been chosen.
应用推荐