平稳点过程

词组短语

stationary point process

与平稳点过程相关的网络例句 [注：此内容来源于网络，仅供参考]

Theobserved strain is 10~2 times as local point strain at the same observed stress.This indicates that macroscopical symmetrical rock is quasi-brittle materialwith microcosmic heterogeneousness and its macroscopical mechanicalbehavior is the results of reciprocity and magnification between microcosmiccharacteristic, not simple sum.(4) The degree of irregularity of strain increases with the number of cycle.But degree of irregularity of transverse strain fluctuates larger at the samecycle. Moreover degree of irregularity of transverse strain is larger than that ofaxial strain. This shows that deformation and failure of rock is process ofevolvement of small crack. Small crack evolves from even and out-of-orderstatus to heterogeneous and ordinal status.(5) Ultrasonic speed decreases with the number of cycle. The decreasecourse is such: Firstly, ultrasonic speed fluctuates in a steady scope in somecycles; And then ultrasonic speed quickly decreases to a certain more smallvalue; Afterwards in succedent cycles, ultrasonic speed fluctuates about thevalue. That is to say, ultrasonic speed fluctuates and decreases at intervals ofcycles. In deformation process of rock, quantitative change and qualitativechange of its small crack evolvement carry through crosswise.(6) Strength and modulus of rock decrease with exponential function asscale of specimens increases.

同一表观应力下，局部点应变与表观应变相差可达2个数量级，表明宏观上均匀的岩石是具有细观特征的准脆性材料，其宏观力学行为是细观特征相互作用、放大的综合结果，而不是简单的叠加；(4)岩样轴向应变不均匀程度和横向应变不均匀程度随循环次数的增加渐进增大，但是在同一个循环内，横向应变离散系数随应力的变化波动较大，且同一循环级别下，横向应变不均匀程度大于轴向应变不均匀程度，表明岩石内部微裂纹的演化是岩石变形破坏的本质特征，这一演化表现为微裂纹从均匀无序分布逐渐向非均匀有序发展；(5)随循环次数的增加，所有岩样内部超声波速会出现衰减，衰减过程表现为在某几次循环内超声波速在某一相对范围内波动，然后急剧减小到某一较小值，在随后的循环内，超声波速又会保持在这一较小值附近波动，即超声波速表现为波动和急剧减小间隔形式衰减，表明从宏观看来平稳的岩石变形过程，内部结构演化过程(微裂纹发展及其相互作用)却表现为均匀量变和突发质变不断交叉进行的现象；(6)岩石强度和弹性模量随尺度增大呈指数函数规律减小。

So me middle points in the path were determined by means of teaching,other points i n path were defined by interpolation calculation of five order polynomial,the ob jective trajectory can be obtained conveniently and in time for robot trajectory planning in joint coordinate system.

为了保证搬运机器人在整个作业过程中运行平稳、连续，在关节变量空间直接进行轨迹规划，通过示教的方法，确定路径所经过的几个中间点。

The sooner that investors and policymakers wake up to this, the smoother the adjustment is likely to be.

投资者和决策者们越早意识到这点，所做的调整过程也有可能更平稳。

CINC-2、LIX、TNF-α、VEGF were in a persistent heighten tendency in the model groups during the whole period of exeriment while CINC-3、GM-CSF、IFN-γ、IL-1β、Leptin heightened gradually and Fractalkine、IL-6、IL-1αfluctuated. MCP-1 increased significantly at third week but surgeless after that. MIP-3a、TIMP-1 changed little during the whole period.

在大鼠动脉壁泡沫细胞形成的整个过程中，4种细胞因子处于持续升高趋势，包括CINC-2、CNTF、LIX、VEGF；6种呈现逐渐升高趋势，包括CINC-3、GM-CSF、IFN-γ、IL-1β、Leptin、β-NGF； 5种因子包括Fractalkine、IL-6、IL-1α、IL-10、TNF-α处于波动状态；MCP-1在3周时明显升高，其它时相点变化幅度不大，MIP-3a、TIMP-1、IL-4在整个病变过程中变化幅度始终较平稳。

In this paper Ⅰ successfully applied these methods to fault diagnosis, and presenting some new innovative machinery fault diagnosis method; First Ⅰ present a new gear wornout fault diagnosis method, this method use the vibration signal's time-frequency attribute and instantaneous phase undulation to accurately detect gear's fault, and by comparing with the traditional frequency domain analysis method, this method reveals that many nonlinear and nonstationary characteristic exist in gear's vibration, this tell us that if we use frequency domain analysis method without pay attention to the signal's characteristic, we could get wrong diagnostic result; Then Ⅰ present a new bearing fault diagnosis method, this method use ATVFD and Hilbert transform to do envelop demodulation,Ⅰ analyze the envelop with time-frequency method and find out that this method is more accurate then traditional method.Ⅰ also explain that the modulation of the fault to the carrier wave may also be non-stationary and nonlinear; Finally Ⅰ present a cylinder pressure measurement method of diesel engine by means of vibration, cylinder pressure is an important parameter of diesel engine fault diagnosis, the pressure measuring is simplified a lot by this method,Ⅰ also use the ATVFD and time-frequency analysis to realize it.

本文中将上述理论方法成功地应用到故障诊断中去，提出了几点创新性的诊断方法；提出了一种齿轮磨损故障诊断的新方法，该方法利用振动信号能量的时频域分布特征与瞬时相位波动特征可以进行精确的齿轮故障诊断，并通过与传统的频域诊断方法的比较，揭示出齿轮振动中存在的明显的非线性与非平稳特征，说明了不加选择地利用频域分析方法进行齿轮故障诊断很可能会得到错误的诊断结果；提出了一种轴承故障诊断的新方法，该方法利用ATVFD分解与Hilbert变换进行包络解调，并对解调得到的包络信号进行时频域分析，可以实现更加准确轴承故障诊断，说明了故障对载波信号的调制往往也是非平稳与非线性的；提出了一种利用振动信号进行柴油机汽缸内压力检测的新方法，柴油机汽缸压力的变化是柴油机故障诊断的重要参数，利用振动方法可大大简化汽缸压力的检测过程，该方法也是综合利用ATVFD分解与时频域分析方法实现的。

But the conveying chain wheel with smaller radius allows smooth transportation of small PCB.

无铅焊点冷却时，不具有象铅锡合金一样的固液共晶点，而是一个温度区间，运输过程中产生的震荡会影响焊点的良好结晶，半径较小的运输传动链轮使得小型 PCB 平稳传送，无振荡。

与平稳点过程相关的网络解释 [注：此内容来源于网络，仅供参考]

stationary point process：平稳点过程

stationary point 平稳点 | stationary point process 平稳点过程 | stationary process 平稳随机过程

stationary point process：平稳点过程无忧雅思网

stationary point 平稳点无忧雅思网 | stationary point process 平稳点过程无忧雅思网"g)JwoBih q] | stationary process 平稳随机过程无忧雅思网8Ov m C6y8L&_:G

orderly stationary point process：顺序平稳点过程

顺序数列;有序数列 ordered series | 顺序平稳点过程 orderly stationary point process | 订单统计 orders-received statistics

regular stationary point process：正则平稳点过程

正则状态 regular state | 正则平稳点过程 regular stationary point process | 正常条件;正则条件 regularity conditions

stationary process：平稳随机过程

stationary point process 平稳点过程 | stationary process 平稳随机过程 | stationary state 定态