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。
This approach analyzes sub-system on the level of construction due to it's digital model , and it gets the system's general credibility with AHP to process data.
该方法按数学模型对子系统进行结构水平上的分解，运用层次分析法来处理数据获得对子系统的仿真可信性的评估。
Due to the complexity of the engine working process, it is difficult to use a purely mathematical relationships derived from the calculation model of heat engines.
由于发动机工作过程比较复杂，很难用纯粹的数学关系推导出发动机的余热计算模型。
Physical prediction model is difficult to establish for noise and vibration in building construction due to unknown factors encountered in the actual propagation process.
建筑打桩施工的噪声和振动，由于在实际传播过程中的未知因素很多，难以建立较高精度的物理预测模型。
Due to the complexity and high non-linearity of microbial fermentation process, it is difficult to model the process of fermentation precisely.
由于微生物发酵过程机理的复杂性和高度非线性，建立发酵过程的精确模型具有一定难度。
Based on Gaussian random process model and continuous-time system in time domain, this paper analyzes the effect on baseband and intermediate frequency sampling due to clock jitter.
该文从时域连续信号角度出发，按照高斯随机过程模型，分析了时钟抖动对基带和中频线性调频信号信噪比的影响并给出了近似公式。
A method based on orthogonal cutting simulation is proposed to predict the distortion of parts due to milling machining, and a finite element model for 3d milling process is set up.
提出了基于正交切削模拟的零件铣削加工变形的预测方法，建立了三维铣削加工的有限元模型。
Computational accuracy of heating process mathematical model based on total heat exchange factor (THEF) method was found easy to decrease due to complex heat exchange process in a furnace.
复杂的炉内热交换过程容易导致根据总括热吸收率法建立的加热过程数学模型的计算精度降低。
A tentative research on the process of ground movement due to multiple mining was carried out by the authors with the aid of model experiments.
本文借助于相似材料模拟试验对岩层地表重复采动规律进行探讨。
It is concluded that the four-step model should be considerably revamped due to many existing issues, and that the improvement process should be undertaken in an incremental and orderly way.
传统的四阶段模型在模拟精明增长方面有许多问题，应当进行全面的改进，但是必须循序渐进，逐步完善。
It is concluded that the four-step model should be considerably revamped due to many existing issues, and that the improvement process should be undertaken in an incremental and orderly way.
传统的四阶段模型在模拟精明增长方面有许多问题，应当进行全面的改进，但是必须循序渐进，逐步完善。
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