结果表明，上海和武汉两个站的水平梯度呈现快速时间变化特性。
The results show that the horizontal gradients in Shanghai and Wuhan stations present rapid time-varying characteristic.
等时图的循环彩色编码方法，可精确地反映等时图的时间变化特性。
A circulated color encoding method is proposed for imaging the extracellular potential distribution on any potential scale.
set动画类型将特性或属性设置为某个值，而不是随时间变化来执行更改。
The set animation type sets a property or attribute to a value without performing the change over time.
用8年时间等待新特性的出现实在是够漫长的，尤其是在快速变化的Web世界中。
Eight years is a long time to wait for new features, especially in the fast-moving world of the Web.
animate特性的工作方式是在声明的一段时间内将指定的特性从一个值变化为另一个值。
The animate property works by changing a named property from one value to another over a declared amount of time.
岩石的结构是极其复杂的非连续和非均质体，其力学属性具有非线性、各向异性及随时间变化的流变特性。
The structure of rock is extremely complicated discontinuous and heterogeneous body, its mechanics property has non-linear, anisotropism and rheology characteristic, which changed over time.
基于顾客偏好随时间变化的特性，采用聚类、关联规则等技术，对顾客偏好进行动态挖掘。
According to the characteristics of customer preference that changes with time, customer preferences are mined dynamically with such technologies as clustering and association rules.
汽车转向系统是一个缓慢变化的非线性系统，在一个较短的时间间隔内，可以用一个参数时变的二阶线性系统对其动力学特性进行描述。
The vehicle steering system is a slowly varying non-linear system, in a short time interval, its dynamic characteristics can be described by a parameter-varying second-order linear system.
本文主要对非平行光场入射时声光衍射效率的情况以及声光开关的衍射效率变化速率对输出脉冲时间特性的影响两个方面进行了研究。
This paper is mainly on the diffraction efficiency when incident light is non-paralleled and the effect of the diffraction efficiency variation rate on temporal characteristics of the output pulse.
第二部分基于水文序列变化的混沌特性，对水文时间序列的混沌预测模型进行了研究。
In the second part, the chaotic prediction models for hydrological time series are studied in terms of the chaotic characteristics of hydrological evolution process.
由于接收机传输特性随时间容易发生变化，因此要经常对它定标。
So the calibration must be frequently done because of the change of the transfer characteristic with time.
结果表明，对恒壁温情况必须考虑垢层表面温度随时间的变化，这一变化是导致结垢过程渐近特性的重要原因之一；
The results show that the variation of the scaling layer surface temperature is one of the major factors that cause the asymptotic tendency of scaling process.
由于岩体具有不均匀性、不连续性和随时间变化的特性，目前在层状岩体边坡工程的岩体力学参数选取方面仍然存在一些问题。
Because rock mass possesses heterogeneity, discontinuity and rheology property, there exists some problems on the choice of rock mass mechanical parameter of layer rock mass slope engineering.
研究结果表明，当混沌映射的系统参数变化时，所产生的时间序列的自相似特性也发生变化，即系统参数对混沌映射产生自相似业务流具有很大的影响。
The results show that the self similarity of the time series varies greatly when the parameters are changed, that is, the parameters have a great effect on the self similar traffic.
当土体具有流变特性时，支挡结构上的土压力将随时间发生变化。
At the soil mass with rheological property, the soil pressure of the supporting structure will change with time.
试验研究了摩托车在EUIII测试循环工况下的排气温度变化，以及对于两种氧传感器起燃时间、陶瓷体温度变化、动态响应特性和排放的影响。
The exhaust gas temperatures rise and variation during EUIII test cycle and its impact on the light-off time, ceramic temperature, dynamic response behavior and emission results were studied.
动态测量是随测量时间而变化的非平稳随机过程，动态测量数据具有时变性、随机性、相关性和动态性四个基本特性。
The dynamic measurement is a non stationary random process varying with the measuring time. The dynamic measuring data have the characteristics of time variation, randomness, correlation and dynamic.
以渤海埕北油田B平台外输原油为对象，在人工模拟波浪下，研究原油特性随风化时间的变化在伴随着的化学分散效果的变化。
Under man made wave, study on the change of the characteristic of Bohai crude oil and the dispersion efficency with the weathering time was performed.
从长时间尺度看，在地球绕太阳运动过程中会涌现出全球变化特性；
If explore for the earth with long time scale, the earth changes may emerge from solar system, and the earth catastrophisms may emerge from Galactic System.
现代时间观的变化导致个人经验独特性的凸显，这是现代日记体小说产生的重要原因。
Standing out of person's living experience coming from the modernization of time concept, it is also an important reason for emergence of modern Chinese diary-style fiction.
通过在路堤下埋设钢弦式压力盒，获得了路堤下低强度砼桩、水泥搅拌桩以及土的应力比数值随时间的变化规律，并分析了三者荷载分担比随时间的变化特性。
Through pressure metre under embankment, the magnitude of pile-soil stress ratio and its variation with the time are measured, and the variation of pile-soil load share ratio with time is analyzed.
研究了聚对苯二甲酸丙二醇酯（PTT） ，PET ，CDP在不同温度和时间下的特性粘数和端羧基含量的变化。
The changes of intrinsic viscosity and end carboxyl group content with temperature and time were studied for poly(trimethylene terephthalate)(PTT), PET and CDP.
分析了压力变化与开断时间的关系，比较了不同基压下压气缸与喷口喉部气体压力特性的变化，说明了基压对断路器灭弧室内压力的影响。
The changes of the pressure in puffer chamber and nozzle throat under different base pressure are compared, which shows that base pressure has an influence on the pressure in gas chamber.
许多实际系统动力学特性中的参数随时间变化，这要求辨识方法具有跟踪能力，能够估计时变参数。
The parameters in dynamics of many real systems are time-dependent, which requires that identification techniques are of the ability of tracking, and can estimate time-varying parameters.
本文还给出了基于GPS芯片和CPLD，对系统压控晶振时钟进行校准的实现方法，有效解决了由于长时间使用，晶振自身特性变化，造成的频率偏移现象。
This paper introduces the method of clock calibration to VCXO in system, based on GPS and CPLD. It can solve the problem of frequency offset because of Crystal worse behavior in Long-term use.
计算了热容激光器的热畸变和退偏损耗随时间的动态变化规律，并与采用连续水冷却方式工作的圆棒激光器的热畸变特性做了比较。
Dynamic variation of thermal distortions and depolarization losses of heat capacity laser is also analyzed. The simulation results are compared with those of continued water-cooled rod laser.
通过与光束的空间传输特性类比解析了光栏宽度变化引起的脉宽变化以及脉冲轮廓出现时间衍射调制现象；
And a theoretical model is established to expound the variation of pulse duration and the modulation on the pulse envelope similar to the diffraction characteristics in spatial domain.
磁流变液体是一种液体智能材料，在磁场作用下，其流变学特性能在毫秒级时间内发生剧烈的变化。
Magnetorheological fluids are materials that respond to an applied magnetic field with a drastic change in rheological behavior in several milliseconds.
由于运输网络的时变特性，在运输过程中运输成本以及运输时间会随着出发时间的不同而变化。
Due to the time-varying feature of the transportation network, the transport costs and total transport time are varying with the time of departure.
由于运输网络的时变特性，在运输过程中运输成本以及运输时间会随着出发时间的不同而变化。
Due to the time-varying feature of the transportation network, the transport costs and total transport time are varying with the time of departure.
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