time differential

In the process of motion estimation for very low bit rate video coding, a macroblock is partitioned adaptively with a pattern which matches the shape of edges of the objects in the macroblock, and two time differential reference frames are used.

在极低码率视频编码运动估值过程中，针对视频对象的边缘形状特征，将宏块按不同形状的模板自适应地进行分割，同时引入近期、远期2个参考帧进行块匹配。

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Comparison of frequency and time domain differential detection BER performance of OFDM

频域差分和时域差分检测OFDM的误码率性能对比

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Research on Portable Differential Image Motion Monitor; Real-time moving human track algorithm based on time differential and spatial gradation

便携式差分像运动大气视宁度监测仪的研制结合时域差分和空域分级的实时运动人像跟踪

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The technique and means of land change survey based on GPRS real time differential system are discussed, and the structure of the system is also designed.

文中探讨了基于GPRS公网的实时差分系统的建设及其在土地变更调查中的应用。

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Utilizes differential equation to discuss the modeling of time series system, and presents the method of modeling forecast about blankness and gurgitation time series.

利用微分方程数值解法对时间序列系统建模作了新的探讨，给出了单调型和起伏型时间序列的建模预测方法。

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Based on finite element method ( FEM), time differential is replaced by time difference, solving steady-state and transient-state problems.

基于有限元算法，利用时间差分代替时间微分的方式，成功解决了电-热-力问题中稳态和瞬态的求解。

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The paper introduced a device that can show the time differential value between confirmation time break and clock time break in the form of BOD at auxiliary channel and expounded the designing idea of its hardware and software.

文章介绍一种能在地震记录辅助道上用BOD形式显示验证时断信号与钟时断信号的时差量值的装置，并阐述了它的硬件、软件设计思想。

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Moreover, in combination with the reliability measure, a multi-level simultaneous time differential is performed for the reliable light-stream constraints of the images via the rapid wavelet transform.

同时结合可靠性检验，对通过了可靠性检验的光流约束利用快速的小波变换，进行多层并行的时间微分。

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Please keep in mind, however, the time differential between the two Capitals.

但是请记住两国首都之间的时差问题--.

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Research and realization of GPS real time differential system based on GPRS

基于GPRS的GPS实时差分系统研究与实现

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Real Time Differential GPS of the Yangtze River Estuary Tested on the Ship

长江口实时差分GPS的实船试验

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Real-time moving human track algorithm based on time differential and spatial gradation Blind Estimation of Time Parameter in OFDM Systems

结合时域差分和空域分级的实时运动人像跟踪一种基于时域相关的OFDM时域参数盲估计方法

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Hybrid Spatio-Temporal-SNR FGS Video Coding; Real-time moving human track algorithm based on time differential and spatial gradation

时空域可分级的精细粒度可伸缩视频编码研究结合时域差分和空域分级的实时运动人像跟踪

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Time differential character of IGF-ⅰ mRNA expression was found in liver.

肝脏中IGF-ⅠmRNA表达有时间特异性。

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On this basis, a new algorithm based on time differential method to prevent differential protection mal-operation of inner bridge connected transformer is put forward.

在此基础上提出了内桥接线方式下，基于时差法的防止变压器差动保护误动的新判据。

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Experimental Research On Measuring the Attitude of Ship in the Underwater Topographic Surveying by Means of Real Time Kinematic Differential GPS

水下地形测量中动态差分GPS测定船体姿态的实验研究

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The time differential leak detection system ( clam on) is refered to as the site detection station which is a series installation. It has not only the time differential flowmeter and a temperature detector but also radio/ satellite as the telecommunication equipment.

钳式时差检漏系统是一系列安装的现场测量站，它除有时差流量计量仪和一台温度探测器外，还有无线或卫星通信设备。

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The controller of the investigated optimal control method is obtained from analyzing the time delay differential equation.

从时滞微分方程求解控制律，对时滞线性系统振动主动控制的最优化方法进行了研究，并给出了具体实现过程。

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Economic development of Fujian and the time differential there, are not the same model of economic development and ecological civilization construction in the background with different, different, have the same.

闽台经济发展上存在时间级差，经济发展模式也不一样，生态文明建设背景同中有异，异中有同。

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Through calculation of the aircraft observed data, the result proved the feasibility and the validity of the new method.6.Analyzing the position difference method, the primitive Doppler observation method and phase time differential method these three kinds of method which is commonly used in velocity calculation.

利用飞机实测的数据进行了计算，验证了该方法的可行性及有效性。6.分析了位置差分法、原始多普勒观测值法和相位时序差分法等三种常用的GPS测速方法。

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At the same time the transformation points, Ac1, Accm and Ms were measured using thermal dilatometer and differential scanning calorimeter. Then different isothermal transformation treatments of the steels were carried out.

同时利用膨胀法和差示扫描量热法测定了两种钢的相变点Ac1、Accm和Ms。然后对试样进行了不同工艺的低温等温转变处理。

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This article would study on two types of discrete time predator-prey systems aiming at maximizing their profits and capture by using differential methods, quadratic function theory and Gordon theory respectively.

针对两类离散的捕食-食饵系统，以最大利润和最大捕获量为目标，分别应用微分方法、二次函数理论及Gordon理论，研究了同时捕获及单独捕获的捕获策略。

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Testing results demonstrated that the VRS/ RTK offers better and more even positioning precision than traditional RTK. Dynamic to Dynamic GPS Real time Differential Positioning

系统测试结果表明：基于VRS的GPS实时差分定位精度达到了厘米级，精度分布比常规RTK更均匀。动态对动态GPS实时差分定位

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The time and complexity penalty for using disks is so severe that nothing short of an enormous cost differential could compel us to rely on them.

使用磁盘的时间和复杂性带来的惩罚如此严重，要不是因为成本问题，我们不会依赖它。

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This paper introduces the method of testing the real time differential GPS of the Yangtze River estuary, and offers the results of data processing. It is proved that the differntial GPS technique can raise the positioning accuracy more than 10 times.

本文叙述长江口实时差分GPS试验的方法、内容及其数据分析处理的结果，证实了差分GPS技术可使定位精度比GPS提高10倍以上。

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The result of positioning precision test shows that the positioning precision of the GPS real time differential system based on GPRS has attained cm-level.

实际测试结果表明：基于GPRS的GPS实时差分系统达到了厘米级定位精度。

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In chapter 3, analyzes and researchs GPS work principle and its mainly positioning technique, then based on combining characteristic of dredger's dredging positioning, real time differential positioning has been applied for dredger's position by utilizing RBN-DGPS.

第三章分析研究GPS定位原理及其主要定位技术，并结合挖泥船施工定位的特点，利用RBN&DGPS系统对挖泥船进行实时差分定位。

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D-Partion of Stable Range for Neutral Time Lag Differential Equation

中立型时滞微分方程稳定区域的D划分

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A four-detector time differential perturbed angular correlation spectrometer is built based on the original rotating three-detector spectrometer in order to improve the accuracy and reliability of the measurement and to increase the coincidence efficiency.

为提高实验效率、精度和可靠性，将转动三探头谱仪改建为四探头时间微分扰动角关联谱仪。

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Periodic solutions to neutral time delay differential equations with variable coefficients

变系数中立型时滞方程的周期解

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