A lack of synchronization can be a modeling error if more than the desired process behaviors occur, but it's not always an error (unlike a deadlock).
如果出现的流程行为超过需要,则缺乏同步便是一个建模错误,但它并非始终是一个错误,这一点与死锁不同。
If the data or control flow in and out of activities is relevant to understand the cause of the modeling error, we use the notation in the upper half of the figure.
如果活动内外的数据或控制流与理解导致建模错误的原因有关,我们将使用此图上半部分中的符号。
A second modeling error that we observed results from the reuse of the same activity within a process model.
我们观察到的第二种建模错误是由某一流程模型中对同一活动的重用造成的。
These modeling modes expose technical details that apply only to the target platform, plus provide an extra level of error checking to ensure that the exported model is correct for the target runtime.
这些建模模式公开仅应用于目标平台的技术详细信息,并提供额外级别的错误检查,以确保导出的模型适用于目标运行时。
A deadlock is always a modeling error: some of the desired process behaviors are missing due to non-executable activities in the model.
死锁始终是一个建模错误:因为流程中无法执行某些活动,所需的部分流程行为丢失。
In addition, we use red dotted circles to highlight a usage of modeling elements that is causing the error, and orange dotted circles to highlight a usage of modeling elements that is not recommended.
此外,我们还使用红色的虚线圆来突出显示导致错误的建模元素,并用橙色的虚线圆突出显示不推荐使用的建模元素。
When describing the various modeling scenarios, we begin with an example exhibiting the error, which we then generalize into an anti-pattern.
在描述各个建模场景时,我们首先会提供一个展示错误的示例,然后再将其归纳为反模式。
UML modeling is a valuable technique by itself, but manually synchronizing models and code is error-prone and time consuming.
UML建模是有价值的技术,但人工地将模型和代码同步是容易出错且消耗时间的。
Its defect is the system modeling error or external disturbance to the results of the fault diagnosis will produce significant influence.
其缺点是系统的建模误差或外部干扰将对故障诊断的结果产生重大的影响。
Analysis and modeling are made for the boring error by using time sequential analysis way, and corresponding ar error model is established.
用时间序列分析方法对镗削加工误差进行了分析和建模,建立了相应的AR误差模型。
A mathematical modeling of aiming system accuracy resulting from sensor error is proposed.
给出了由传感器误差导致的操瞄系统误差的数学模型。
Error analysis, modeling and compensation of MEMS gyroscope and its application in navigation of flight vehicle are researched in this paper.
本文主要研究了微机电陀螺的误差分析、建模和补偿,以及在飞行器导航中的应用。
Behavioral Modeling technology can also resolve system error compensation problem such as antenna distortion, and provide one straight and effective artifice for antenna regulate and maintenance.
使用行为建模技术还能够解决天线变形等系统误差补偿问题,为天线调试与维护提供了一种直观有效的手段。
The simulation results show that this kind of DFT neural network can take the advantage of its structure and performance, and get a good result in the modeling of error correcting.
计算机模拟实验结果显示了该网络较好地利用了离散傅立叶交换在结构和性能上的优点,在天线罩视线误差校正建模研究上很好的效果。
The methods to reduce the machine tool thermal deformation are: thermal error modeling and compensation, temperature control, optimization design of thermal state characteristics.
减少机床热变形的方法为:进行热误差建模和补偿,温度控制,热态特性优化设计。
Compared the experiment result with the theory analysis result, the error of the theory calculation is proved acceptable. The finite element modeling is validity.
将试验结果与理论结果对比,理论计算误差在可接受的范围内,说明有限元建模比较合理。
This subject involves a platinum resistance online detection system, which can eliminate the error in the measurement of platinum resistance though the mathematics modeling of the software.
本课题设计了一种通过软件数学建模来消除铂电阻测量中可能产生误差的铂电阻在线检测系统。
The simulation experiment shows that the system has better performance of vibration suppression control and stronger robustness for modeling error of load inertia moment.
仿真实验表明,该系统具有良好的防振控制性能,而且对负载惯性矩的模型化误差具有较强的鲁棒性。
Some factors, such as modeling error, measured noises, incomplete measured data, are main difficulties for many structural damage processes being utilized.
模型误差、量测噪声及量测数据不完整等因素是制约结构损伤识别技术应用的主要难点。
The control system must be adaptive to the uncertain parameters to overcome the modeling error, uncertainty of the hydrodynamic parameters and unknown ware disturbances.
由于自主水下航行器建模误差、流体动力学参数的不确定性和未知海流干扰,控制系统必须具有对不确定参数的自适应能力。
System simulation process indicates, it is more convenient, more fast and more accurate than the traditional method of modeling, and it is easy for error checking and computer programing.
系统仿真过程表明,该建模方法易于检查错误和计算机求解编程,比传统的建模方法更方便、快捷、准确。
Error compensation is an effective approach to enhance machining precision, and error modeling is the key factor for the compensation.
误差补偿是提高机械加工精度的有效途径,其中误差的建模是关键。
According neural network theory, we studied the method of modeling for Dynamic Error.
本文根据神经网络原理,研究动态误差的建模方法。
The geometric error modeling of NC machine tools is the key technique to dynamics design, precision analysis and error compensation. It is the important step to improve the precision of machine tools.
数控机床的误差建模是进行机床运动设计、精度分析和误差补偿的关键技术,也是保证机床加工精度的重要环节。
The adaptive compensation term of the optimal approximation error is adopted to minimize the influence of the modeling error and the parameter estimation error.
并通过引入最优逼近误差的自适应补偿项来消除建模误差和参数估计误差的影响。
The network can reduce the modeling error for the piezoelectric actuator of a nanometer positioning system. Experimental results proved validity of the algorithm.
将该网络应用于纳米定位系统压电陶瓷执行器迟滞建模中,可以降低建模误差,实验结果验证了该方法的有效性。
The basic principle and method of grey system model and its application in thermal error modeling on machine tools had been presented briefly.
提出了采用灰色系统模型进行机床热误差建模的基本原理及方法,以及其在机床热误差补偿建模中的应用。
Systematic error compensation is one important approach to enhance the machining precision, and systematic error modeling is the key process for the compensation.
系统误差补偿是提高零件加工精度的重要途径,其中系统误差的建模是关键。
Systematic error compensation is one important approach to enhance the machining precision, and systematic error modeling is the key process for the compensation.
系统误差补偿是提高零件加工精度的重要途径,其中系统误差的建模是关键。
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