介绍了对微波功率器件开展的动态加速寿命试验方法和技术的研究。
This paper introduces the study on dynamic lifetime testing technology of power microwave devices.
提出了基于动态加速常数和速度自适应粒子群优化的智能故障诊断方法。
It sets up intelligent fault diagnosis based on PSO with dynamic accelerating constants and adaptive velocity.
文章介绍了基于机组负荷指令的协调控制方法,以及有成功使用经验的动态加速信号;
The paper briefs the unit's load command based coordinated control method as well as the dynamic acceleration signal with successful using experience;
正如我前面所说,市场动态已经改变,在加速,并且现在全局因素和局部因素一样对它有影响。
As I mentioned before, the dynamics of the market have changed, accelerated and are now influenced by the global factors almost as much as by the local factors.
在有这种动态误差的情况下,可通过降低试验速度,或通过提高输出装置的满量程读数,来降低加速度和速度。
In a case, with the dynamic error can be reduce the test speed, or by raising the output device of a full scale reading, to reduce the acceleration and speed.
为提高虚拟环境的运行速度,我们提出并实现了一种动态绘制加速方法。
To increase the speed of a virtual environment, we present and implement a speed up method for dynamic rendering.
然后着重介绍了在该试验台上,进行模拟汽车加速和减速工况时,发动机的动态性能的测试结果,并对试验结果作了较为深入的分析。
The testing results with the emphasis upon the engine dynamic characteristics of simulative acceleration and deceleration on vehicle are introduced and the experimental results in detail are analysed.
此论文描述一个动态边坡稳定性分析方法,预测中长期加速变形规律。同时还包括两个改进的临时滑动预测模型。
This paper builds up a dynamic analysis method for slope stability, an accelerated deformation prediction model for mid and long-term, and two modifying prediction models for temporary sliding.
根据试验和动态仿真结果,对汽车起步加速等工况进行了CVT与MT的性能对比。
According to the results of testing and dynamic simulation, the performance of CVT and MT for starting, accelerating and different conditions of the vehicle has been compared.
对四种非稳定工况下的动态特性进行计算机仿真,得出整个刮板输送机在任意点的位移、速度、加速度和动张力。
Finally, computer simulation is applied to get the displacement, velocity, acceleration and tension of the anyplace on the scraper conveyor for the four special working condition.
文中还比较了用发动机转速慢加速扫描的动态方法及稳态转速下测得的噪声值。
The noise values measured by using gradual acceleration scanning and steady engine speed methods are also compared in this paper.
采用坐标变换的方法,研究几种加速运动动态黑洞的事件视界,得到了黑洞的视界面方程。
Using coordinate transformation, we study the event horizon of accelerating non-stationary black holes, the equation of event horizon surface is calculated out.
机构铰接副处过大间隙将引起异常的振动与噪声,加速了疲劳与磨损,严重地影响了机器的动态性能。
Excessive clearance of mechanism joint pair will cause abnormal vibration and noise, accelerate fatigue and wear and seriously affect the dynamic performance of machine.
文中还对基于双离心机的线加速度计动态校准装置和线振动台进行比较,指出了前者在线加速度计动态校准中的优点。
By comparing the linear accelerometer's dynamic calibration device with linear vibrator, it pointed out the advantages of the former in the process of linear accelerometer dynamic calibration.
压电式加速度传感器的漂移问题在气门动态特性试验中难以避免。
It is unavoidable for the shifting problem of piezoelectric acceleration sensor in the experiment of valve dynamic characteristic.
通过对无阀气功冲击机构的动态特性分析,本文提出了性能参数计算,的线性加速度法,改进了B.M。
Having analysed the dynamic character of valveless pneumatic percussive mechanism, this paper provides a linear acceleration method for calculating characteristic parameters, and corrects B. m.
研究了粘贴式光纤布拉格光栅应变传感器对柔性梁的动态响应特性,并用压电陶瓷加速度传感器作对照。
Dynamic strain of flexible beam was measured by pasted FBG strain sensor, and the results were compared with that by acceleration sensor of piezoelectric ceramic.
随着被测目标运动速度和加速度的不断提高,导致光电经纬仪电视跟踪的动态误差急剧增大。
With the increase of the velocity and acceleration of the moving target, it produces a large accretion of dynamic error of O-E theodolite.
该系统在可编程PID整定的基础上,提供了速度、加速度前馈滤波,以保证系统的静态精度和动态性能。
On the basis of the programmable PID tuning, a filter of speed and acceleration feedforward is provided to insure the static accuracy and dynamic performance of the system.
结果表明,荷载的行进速度对刚性路面动态挠度的最大值有很大影响,而加速度主要影响挠度最大值出现的位置。
The study has revealed that the speed of loading has enormous implications to the maximum dynamic deflection of rigid pavement and acceleration mainly effects the position of the maximum deflection.
互联网下载管理器具有智能下载逻辑加速器,具有智能动态档案分割、多重下载安全技术加速你的下载。
Internet download Manager has a smart download logic accelerator that features intelligent dynamic file segmentation and safe multipart downloading technology to accelerate your downloads.
该方法利用加速度传感器的动态标定数据,采用遗传神经网络搜索和优化动态模型参数。
In this method, the dynamic model parameters of accelerometer are optimized by genetic neural network according to measurement data of the dynamic calibration.
本文目的是通过采集书写过程中笔杆的加速度等动态特征,得出笔画书写的起始点、终止点和笔画轨迹等笔画的基本信息,建立笔画动态特征模型。
In this paper it is presented to acquire acceleration information of handwriting, to get basic stroke information of start point, end point and trace, and to create dynamic feature model of strokes.
研发的工艺设计软件除了可以进行气体加速泵工艺设计之外,也能进行连续气举工艺设计,并可以计算气体加速泵动态。
It cannot only provide the technical design method for gas lift jet pump and continuous gas lift, but also makes dynamic analysis for it.
研究了北川县城附近区域的剪应力、加速度以及速度场的动态集中现象。
The dynamic concentration phenomena of shear stress, accelerations and velocities are investigated for the area including Beichuan county town with topography surface.
研究了北川县城附近区域的剪应力、加速度以及速度场的动态集中现象。
The dynamic concentration phenomena of shear stress, accelerations and velocities are investigated for the area including Beichuan county town with topography surface.
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