该报告表明在2004年至2007年期间经通胀因素调整过的美国家庭收入中间值增长相对平稳。
The report shows median household income growth was relatively flat from 2004 to 2007 after adjusting for inflation.
一般情况下对平稳遍历马尔可夫链部分和序列最小值分布进行精确尾估计是较困难的。
Generally, it is not easy to find the exact tail-estimation for the distribution of the minimum value in partial sum sequence of a stationary ergodic Markov chain.
用平稳时间序列分析方法建立随机部分模型，并预测沉降随机部分值，二者之和即为某时期沉降预测值。
The random settlement could be gotten by random prediction model that is established by smooth and stable time series analysis method.
研究了最优解集过程的平稳性、马氏性以及最优值过程的鞅性和最优解集过程的集值勒性。
The stationary property, Markoy Property and martingale property of the optimal solution sets process are discussed.
本文作为平稳集值随机过程的表示定理的应用，证明了平稳集值随机过程的遍历性定理。
In this paper, we prove the ergodic theorem of a stationary set valued stochastic process by the representation theorem.
然后平稳下降测量继电器的返回值。
Then steady decline measuring the return value of measuring relays.
利用阵列天线接收信号的空时平稳特性，在最大特征值法的基础上提出一种改进的DOA估计算法。
Making use of the temporal-spatial stationary characteristic of the array antenna received signals, an improved DOA estimation algorithm based on the largest eigenvalue is proposed.
以南京长江越江隧道初步设计方案（沉管段）为例，计算了其在高斯平稳随机过程地震动作用下的动力反应均方根值和纵向抗震动力可靠度。
The Nanjing Changjiang Tunnel is used as an example to compute the square-mean-root responses and the longitudinal aseismic reliabilities under stationary random earthquake loads.
提出一种以渐进谱为目标谱的生成幅值和频率非平稳地震加速度时程的迭代方法。
Then a new iteration method is developed for generation of random accelerograms non-stationary both in amplitude and frequency which are compatible with target.
介绍了一种简单实用的船舶转向调节器的设计方法，该调节器只需偏航角量测值便可实现快速平稳的转向调节。
It provides a method of fragmenting gain for ship turning adjuster which could apace and stably achieve turning adjustment just by simple and useful measures based on yawing degree.
通过该方法可以确定非平稳的电能质量扰动信号的时间、频率和幅值信息；同样也可以精确的检测出谐波的幅值和频率。
It can detect time, amplitude and frequency of the power quality disturbances and also detect amplitude and frequency of harmonics by this method.
气化工作面扩展速率在供风点附近出现最大值，变化平稳，瘦煤地下气化具有较高的稳定性。
The gasification face development rate of the test coal changes gently in underground gasification process, which indicates that the underground gasification of lean coal has high stability.
结果和结论VBI患者存在眼动系统异常，表现为扫视时间延迟、准确度差、视动增益值降低，平稳跟踪的不对称性。
Results and ConclusionDelay lower accuracy of saccade test, decreased gain of OKN, asymmetry of horizontal ETT were showed in the patients with VBI.
经长期运行后，振动点幅值无增大现象，根本解决了该机组管网振动严重、故障频繁、不能平稳运行等问题。
Vibration amplitude value is not increasing for a long period running, problems are solved thoroughly for severe vibration, frequent accident and unsteady run of the compressors pipe network.
试验结果表明，火箭橇发射顺利，运行平稳，测试结果与理论计算值符合得较好。
Experimental results indicate that the sleds launch successfully, move placidly and the measure value of velocity accord with the theoretic one well, which enable us to carry the sled test primarily.
针对齿轮箱升降速过程中振动信号非平稳的特点，将阶次跟踪、角域平均和幅值、相位解调分析技术相结合，提出了基于幅值和相位解调分析的齿轮箱故障诊断方法。
In order to process the non-stationary vibration signals such as speed up or speed down signals effectively, the order tracking technique and Angle domain average technique were presented.
看着它们平稳地滑过房顶真是一大奇观，当它们一旦在花园里定好位，我想花那笔钱让他们为我们所做的工作是值的的，值得将它们弄到那儿。
It was quite a sight watching them sail over the roofs but the job they did for us once they were positioned in the garden was worth the expense and effort to get them there.
对不同频带的平稳分量建立相应的最小二乘支持向量机预测模型，将各模型的预测值等权求和得到最终预测值。
The different least square support vector machine (LS-SVM) models to forecast each IMF are built up. These forecasting results of each IMF are combined to obtain the final forecasting result.
地震动时程记录是一个明显的非平稳过程，不仅体现在时程幅值强度分布上，更体现在各频率成分上。
Currently, the traditional wave fitting processes makes the frequency of non-stationary greatly weaken, which oriented towards the goal of of response spectra for the intensity non-stationary fitting.
地震动时程记录是一个明显的非平稳过程，不仅体现在时程幅值强度分布上，更体现在各频率成分上。
Currently, the traditional wave fitting processes makes the frequency of non-stationary greatly weaken, which oriented towards the goal of of response spectra for the intensity non-stationary fitting.
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