The influence of temperature, heating time, variance ratio of temperature, and load on the change of crack size, microscopic structure, crystal grain, composition, hardness, and strength were studied.

At the same time varying variance both cases, whether to consider the intertemporal arbitrage model of a comparative study.

同时在是否考虑时变方差的两种情况下，对跨期套利模型进行了对比研究。

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It is well known that Allan variance is defined by no dead time two-sample variance.

众所周知，阿仑方差是按无间隙双采样定义的。

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Uniform Rate of Convergence of Spline Estimator for Time Series Variance Models

时间序列方差模型样条估计的一致收敛速度

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Because the vibration amplitude of the scalper changes with multiple factors such as environmental temperature, time variance nonlinear load and static state press, a vibration amplitude control technique is needed for obtaining the stable vibration amplitude in the power ultrasonic medical system.

由于手术刀的振幅随着环境的温度、时变非线性的负载、以及加压等因素的影响而变化，故此需要对振动系统的振幅进行稳定控制。

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In the thermal process, the dynamic behavior of plants shows a characteristic of great delay, big inertia, time variance and non-linearity, which makes the modeling very difficult, and the optimal control for thermal processes impossible.

在热工过程控制中，被控对象动态特性往往表现出非线性、时变性、大迟延和大惯性等特点，这使得难以对其建立比较精确的模型，从而难于精确表达热工过程及实施整体优化控制。

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The Doppler spread caused by time variance will severely affect the performance of OFDM system, and at the same time destroy the orthogonality between OFDM subcarriers which will lead to a serious Inter-Carrier Interference.

因信道时变性产生的多普勒频移在严重影响OFDM系统性能的同时会破坏OFDM系统子载波间的正交性并带来了严重的载波间干扰。

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For the moving object, the process of radar measurement error is an unstable random course with equal value trend and time variance. The part of White Noise describes the Machine Heat Noise that received by radar.

对于运动目标，雷达测量误差过程是一个具有均值趋势和时变方差的非平稳随机过程，白噪声部分描述的是雷达接受的机热噪声。

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Automatic Repeat Request ( ARQ) technology could provide a reliable transmission link. And link adaptation technology could provide resistance to channel fading effects of time variance channel availably and advance efficiency of wireless link.

自动重传请求（ARQ）技术可以提供一条可靠的传输链路；而链路自适应技术可以有效地对抗无线信道的时变衰落，提高无线链路的效率。

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The Pb Zn making process of the arc furnace is rather a complex process with physicochemical reactions, characterizing the strong nonlinearity, uncertainty, time variance and serious interconnection etc.

由于电弧炉铅锌冶炼过程是一个极其复杂的物理化学过程，具有较强的非线性、不确定性、事变性和强耦合等。

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However, for the composite load has the characteristics of complex composition, random time variance and spread over different area, its exact mathematics model is still not built up.

然而，系统中的综合负荷，由于具有构成复杂、随机时变、地域分散等特点，其准确的数学模型一直没有建立起来。

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This paper describes various pulse shaping methods applying active filter, time variance filter and transversal filter to improve energe resolution of spectrometer at high counting rate.

本文介绍用有源滤波器、时变滤波器和横向滤波器等脉冲成形方法来提高能谱测量系统在高计数率条件下的能量分辨率。

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Especially under the environment of high speed, how to deal with the time variance of the channel becomes a difficult problem of wireless communication.

特别是在高速移动存在严重多普勒频移的情况下，如何对付信道的时变成为无线通信的研究难点。

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The classification and synthesis of load characteristics is the effective way of settling the time variance problem in aggregate load modeling.

负荷特性的分类与综合是解决负荷建模中时变性难题的有效途径。

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Stochastic single machine scheduling to minimize the completion time variance

目标函数为完成时间方差的随机单机调度问题

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In general, the time variance of the channel is weak.

信道的时变性较弱。

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Research of hierarchy version control method aiming at time variance dimension

时变维度层次版本控制方法研究时间（英文）美国人的时间观

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An Improved Version Control Method OF Time Variance Dimension

一种改进的时变维度版本控制方法

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In wireless communication networks, the performance of wireless links is severely degraded due to multi-path propagation effect and time variance characteristics.

无线信道中的多径传播效应和时变特性极大降低了移动通信系统的性能。

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However, the true formation resistivity is estimated by nonlinear time-variable inverse filtering of induction responses.

获得地层真电导率的方法就是将感应测井响应进行非线性时变的反滤波处理。

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For example even though at design time a variable of data type double can be mapped to a table column of type XML, the run time consequences are unpredictable and hence resulting in errors.

例如，虽然在运行时可以将double类型的变量映射到XML类型的表列，但是这可能导致不可预测的运行时结果，并因此而产生错误。

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