The key manager encapsulates the surrogate key generation function. 键管理器封装了代理键生成函数。
Acme's lead data and application architects want to use the DB2 Identity Value Generation function to remove that burden from the business logic of their various applications. Acme的主要数据和程序结构想要使用DB2IdentityValueGeneration功能来从不同程序的业务逻辑这样的重担移去。
Setting the primary key to use the Identity Value Generation function has some other interesting things to be aware of 设置主键值以使用IdentityValueGeneration功能,有一些很有意思需要注意的地方
A Gaussian approximation method, based on the moment generation function ( MGF) of the noises, is introduced to evaluate the bit error rate by taking the polarization into account. 根据系统噪声和干扰的矩母函数,采用高斯近似的方法得到误码率的计算公式,并比较了多址干扰和拍频噪声对系统性能的影响。
The forecast model of Mean Generation Function ( MGF) based on spring drought indexes was able to predict the drought occurrence for the East Gansu Province. 最后建立了甘肃东部春播期干旱指数的均生函数预测模型。
A supplementary variable technique is used to obtain the steady-state function and the steady-state probability generation function of the number of customers in the system. 采用补充变量法,首先建立了系统稳态下的状态转移方程,通过求解得到了稳态下系统队长的概率母函数,进而计算出稳态下系统的平均队长。
Application of mathematical model based on mean generation function in earthquake medium term prediction 基于均生函数的数学预测模型在地震中期预报中的应用
For the convenience of obtaining the final report, an automatic report generation function is realized. 实现了分析计算结果的报告自动生成功能。
Experimental study of orthogonalization screening scheme of muti-variable mean generation function in seasonal precipitation forecast 多变量均生函数的正交化筛选方案在季节降水预报中的试验研究
In this paper, the theories of generation function and recursive relation in combinatorics is used to analyze the time complexity of some special recursive algorithm, with three conclusions reached simultaneously, which is of valuable reference to the analysis and research on algorithm. 提出了用组合数学中的母函数与递推关系理论来分析一些特殊的递归算法的时间复杂度,并同时得出三个推论,在算法的分析与研究方面具有一定的参考价值。
The joint probability generation function of the queue sizes of every class of customers under steady status is presented, and a method to calculate the mean queue sizes of every class of customers is proposed. 给出了在平稳状态时排队系统中各类顾客排队长度的联合概率生成函数,同时提供了一种计算各类顾客平均排队长度的方法。
The heat generation function is expressed as the simple function of loss modulus and strain amplitude for cyclic deformation. 在周期性变形的条件下,热量生成率函数被表示成了损耗模量及应变振幅的简单关系式。
Under the research of basic graph theories, the author concludes the numerous combinations of connective lines between n points in a plane, and makes a conclusion of the generation function of symmetric group Sn. 本文通过对基础图论的研究给出平面内n个点关于它们之间的联线的若干组合结论,同时还给出对称群Sn关于它的生成元系的一个结论。
Mean Generation Function ─── A new concept in time series analysis is employed in thispaper, and an MMFA model about main factor analysis is presented too. 本文介绍了均值生成函数这一时间序列分析中的新概念,并经过主成分分析建立了时间序列模拟与预测的数学模型(记作MMFA)。
For the above reason, in the pre-processing module, an adaptive automatic mesh generation function is applied. 本文的前处理中加入了网格自动生成功能,并且具备自适应功能。
A supplementary variable technique is used to obtain the time-dependent and steady-state probability generation function of the number of customers in the system, then the mean number of customers and mean waiting time in the system are obtained. 本文采用补充变量法,求得在瞬态和稳态情况下系统队长的概率母函数,然后又计算出顾客的平均队长和平均等待时间。
This method utilizes and improves the random number generation function provided by verilog to generate a set of random vectors, which approximately obey Gauss distribution. Simulation on the module can be carried out by imitating the real timing of the input signals. 利用Verilog提供的随机数生成函数,并对其加以改进,生成一组近似高斯分布的随机向量,仿效输入信号的真实行为对模块进行仿真。
Mean generation function is used to build the prediction model on short climate prediction of HRB CITY. 应用均生函数建立了哈尔滨市短期气候预测模型,并进行了试报和检验。
As an external plugin of the whole system, scanner Profile generation function realizes its real-time interaction with the system via plugin manager module. 扫描仪颜色特性文件建立功能作为整个系统的一个外部插件,通过插件管理器模块与系统进行实时交互。
In terms of artificial neural network method, mean generation function and stepwise regression analysis, a prediction model for the annual number of tropical cyclones affecting Guangxi is developed in this paper. 利用人工神经网络方法、结合均生函数和逐步回归分析方法对影响广西的热带气旋年频数序列进行神经网络的预测模型研究。
Analyzing the Time Complexity of Recursion Algorithm by Applying Generation Function Theory 用母函数理论分析递归算法的时间复杂度
Synthesize Space Machanism of Generation Function with Similar Complex Vector 用类复向量原理综合实现函数用的空间机构
The earthquake magnitude and energy sequence are fitted by using mathematical model based on mean generation function and prediction for medium term earthquake trend of next three years are made. 利用均生函数数学建模方法拟合地震的震级或能量序列,进行地震中期趋势预测。
By the method of the generation function the steady distribution, the expectation of the system content and the arrival probability without waiting are obtained. 用概率母函数的方法求解了批量到达,多服务台排队模型队长的稳态分布、均值、顾客到达不用等候的概率。
Using the code generation function of the Ptolemy ⅱ, which is a heterogeneous system modeling environment, the simulation code can be automatic generated and the hardware in the loop simulation experiment for the embedded system can be realized in the extension platform. 同时利用PtolemyⅡ异构系统建模环境下的代码生成技术自动产生仿真代码,在扩展平台中实现嵌入式系统的硬件在回路仿真实验。
In view of the uncovered failure in the complex system, we propose a new reliability analysis method of the multi-state system, which based on the fuzzy universal generation function. 针对系统可能发生不能覆盖失效的情况,提出了一种基于模糊发生函数法的考虑不能覆盖失效的多状态系统可靠性分析方法。
The DRM transmission frame structure is introduced and parameters of the system is designed firstly, then OFDM signal generation function unit in the DRM system is module designed. Eventually the analog transmitter is reformed and DRM radio experiment is finished. 首先介绍DRM传输帧结构和设计系统参数,然后对DRM中的OFDM信号发生功能单元进行分模块设计,最终进行模拟发射机改造和DRM广播实验。
The final implemented test system has four improvements compared with the former test system module in Moodle: convenient item-import function, supporting integrated random test paper generation function, convenient and efficient operation interface, and high system flexibility. 该系统从四个方面相对原有的题库练习模块进行了改进:方便的题目导入功能,支持综合随机出卷,操作简便快捷,提高了系统的灵活性。
The second is Rule-based automatic generation function of equipment maintenance task. The design feature is establishing a maintenance rule table in the database, and the table stores maintenance rules. 设计了基于规则的装备维护任务自动生成功能该功能的设计思想是:在系统数据库中建立一张维护规则表,该表中存放装备维护规则。
This paper discusses on the code of spare parts, using computer to realize the code generation function, which can simplify the management work. 本论文对物资代码进行了探讨,用计算机实现了代码生成功能,从而简化了管理者的工作量。