本文引进动态系数矩阵。
页面上变化的信息（动态部分）常常来自某种关系数据库或其他数据库。
Usually the information on the page that changes -- the dynamic part -- comes from some kind of relational or other database.
保存动态、分布式、层次的和有状态信息要求一个不同的基础设施，它不是以关系数据库为中心的。
Storing stateful information that is dynamic, distributed and hierarchical requires a different infrastructure that is not relational database centric.
结论：多变量随机系数模型可有效地进行多变量重复观测数据的动态变化趋势分析以及随机效应分析。
CONCLUSION: multivariate random coefficients model can effectively analyze the dynamic change trend and random effects of multivariate repeated measures data in medical research.
因此，即使一部分数据位于关系表中，一些数据是XML，现在都可以在SQL查询、XQuery或这两者中在XML数据和关系数据之间进行动态联结。
Thus, even if some of the data is in relational tables and some is in XML you can now make dynamic joins between the XML and relational data from inside either the SQL query or the XQuery or both.
这种工件常常存储在现有的关系数据库管理系统或文件系统中，或者由Web服务、实时数据feed或其他软件动态地生成工件。
Such artifacts are often stored in existing relational database management systems or file systems, or the artifacts are generated dynamically by Web services, real-time data feeds, or other software.
正如采用静态类型化的语言进行编程的朋友们一样，Python和其他动态语言的程序员通常使用关系数据库作为后端数据存储区。
Just like their friends who program in statically typed languages, programmers of Python and in other dynamic languages often use relational databases as a back-end data store.
由于所有这些原因，在尝试使用关系数据库来持久化诸如python等动态语言中的对象时，关系数据库导致了显著的不匹配。
For all of these reasons, relational databases offer what we might call a noticeable impedance mismatch when we try to use them to persist objects in a dynamic language like Python.
采用EWMA模型预测动态变化的方差-协方差矩阵，从实证的角度得到更精准的动态迁移相关系数矩阵。
Using EWMA to forecast the portfolio's dynamic transferred variance-covariance matrix, we can get more reasonable and precise dynamic transferred coefficient matrix.
EBCOT采用的并行运算和动态内存控制(DMC)结构，在保证编码速度的前提下，最大限度减小了片内小波系数缓存量和访问频率。
The EBCOT design USES parallel processing and dynamic memory control (DMC) architecture, which greatly speeds up the coding process and achieves higher hardware utilization.
阐述了以动态规划法按最小总张力系数对高速线材轧机精轧机组孔型进行优化设计的方法与实例。
The method and example of pass optimization design of high speed wire rod finishing mill by dynamic programming with minimum total tension coefficient are described.
结果表明，动态自回归模型时变参数（时变系数）的变化是有规律的，其增量大体上是一些简单周期函数的叠加。
The results showed that the change of time-varying parameters (coefficient) in dynamic AR model has a regularity. Its increments are piled up by some simple period functions.
粘性阻尼系数是柴油机调速器的一个重要的动态参数。
Viscosity damping coefficient is an important dynamic parameter of diesel engine.
利用MATLAB进行了仿真，使得在三轴转台上标定加速度计动态误差系数有了清晰的先验认识和结果预期。
As the result of simulating finished with MATLAB, clear prior knowledge and anticipated result of calibrating dynamic error coefficients of accelerometer on three-axis turntable are obtained.
在塔设备可靠性分析过程的风力计算中引入动态特性系数，更合理地考虑了暴风雪情况下风、雪载荷的不确定性。
Due to the existence of the uncertainty of the wind and ice loads, dynamic response factor was introduced in the process of computing the wind strength during the reliability analysis.
系统提取的音频信号特征为线性预测美尔倒谱系数（LPCMCC），采用动态时间规整（DTW）的识别算法。
The audio signal feature, in this scheme, is the LPC Mel Cepstrum Coefficient (LPCMCC) and recognition algorithm is Dynamic Time Warping (DTW).
此外，随着宏观经济状况的不断变化，收益矩阵和加权系数必须随时修正，以便形成动态决策。
As macroeconomics status changes continuously the beneficial matrix and weight coefficients must be modified along the time in order to form a dynamic decision.
研究一类随机系统具有期望的动态误差系数、稳态输出方差和相对稳定裕度约束的满意PID控制问题。
The problem of satisfactory PID control for a class of stochastic systems with constraints on dynamic error coefficient, steady-state output variance and relative stability margin is considered.
结论急性脑卒中患者综合扰动系数呈现先低后高的动态变化，反映了水肿形成过程。
Conclusions the comprehensive disturbance coefficient takes on dynamical changes in acute cerebral stroke and reflects the course of edema formation.
最后通过能耗模拟，比较了动态计算方法和有效传热系数法的差别。
Finally through simulation of energy consumption, we analyze the difference between dynamic analysis method and the effective heat transfer coefficient method.
本文是从分析挠性转子的不平衡单质量的动态响应出发，找出用影响系数法平衡挠性转子的理论依据。
The dynamic response of unbalanced single disc rotor is analysed and theoretical aspects of flexible rotor balancing by the influence coefficient method are studied.
分析了影响型砂紧实率控制精度的因素，建立了型砂紧实率-水分回归系数的动态模型。
This paper analyzes the factors affecting the controlling precision of sand compactibility system and sets up the dynamic model of regression coefficient between sand compactibility and water content.
通过引入动态步长和惯性项系数提高了网络收敛速度。
The convergent rate of the network was improved by inducting the dynamic step length and the coefficient of inertia item.
这一数学解表述了在百度试验条件下木材初含水率、干燥时间、即时含水率和相应的扩散系数之间的动态函数关系。
The dynamic function relationship among initial MC, drying time, instantaneous MC, and corresponding diffusion coefficient could be shown by this solution.
目标是探讨动态回归系数随时间变化的规律，并从数理统计学角度研究如何对其作出合理的推断。
The objective is to inquire into the change rule of the dynamic parameters and study how to make a reasonable statistical inference about it.
用静态平面和动态空间两种模型对灌区水资源利用系数进行了理论和实践的综合分析研究。
Comprehensive analysis and research on the theory and practice of water use efficiency in irrigation district is conducted by using static plane and dynamic space models.
根据由李亚普诺夫定理导出的综合阻尼系数的原理，统一定义了同步发电机的动态阻尼力矩系数和动态同步力矩系数。
A unified definition for damping torque coefficient of synchronous machines is proposed in this paper according to the principle of synthetic damping coefficients deduced from the Lyapunov Theorem.
为了确定各个目标函数间的权重系数，提出一种动态权重系数求解方法。
A dynamic weight coefficient solution is proposed to determine the weight coefficient of objective function.
大型构件在实际工作环境中的系统动态固有频率和粘性阻尼系数辨识一直是一个“棘手”的问题。
Identification of dynamic natural frequencies and viscosity damping coefficient for a large-scale structure in practical working condition is a very difficult problem.
大型构件在实际工作环境中的系统动态固有频率和粘性阻尼系数辨识一直是一个“棘手”的问题。
Identification of dynamic natural frequencies and viscosity damping coefficient for a large-scale structure in practical working condition is a very difficult problem.
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