研究了商品购销中的浮动价格和需求函数模型问题。
In this paper, mathematical models are investigated for floating price of purchase and sale of commodity and for a demanding function.
对于调优性能，我们能够做的、最有效的就是解决任何数据模型问题。
The most effective thing we can do to improve performance is correct any data model issues.
同一种随机初值对不同参数模型问题的迭代次数也有很大差别。
Moreover, the number of iterations still varies seriously for the different parameter of the model, when the same random initial guess is used.
研究了梯度材料在承受热冲击载荷作用时的动态热应力响应分析模型问题。
The dynamic thermal stresses responses analysis model problems of metal-ceramic functionally graded materials (FGMs) under thermal shock load are studied.
为了解决有机物分子模拟中的模型问题，提出一种有机材料单分子链模型的构建方法。
In order to get simulation models of polymer molecules in molecular simulations, a method to build molecular models of organic materials is proposed.
根据试验结果，论述了燃速增加率与燃烧历程的关系，提出和探讨了燃烧物理模型问题。
Based on the results of tests, the relationship between burning rate augmentation and burning time is discussed. A physical model is also presented and studied.
本文研究了在采用骨再造理论和有限元法相结合的骨再造仿真中，“死区”控制模型问题。
We studied the model problem of controlled "dead zone" in the bone remodeling simulation in which combination of bone remodelling with finite element method was adopted.
对于一个模型问题进行了稳定性分析，画出稳定区域，给出保证控制稳定的采样间隔的取值范围。
After proceeding stability analysis for a model problem, the stable area and the numeric range of the sampling interval that can be taken for assuring controlling stability are given.
这也涉及到了模型问题的报告，例如UML2违反（也叫做模型验证），并在安全性程序得到破坏时报告安全性违反。
This can also encompass reporting of model issues, such as UML 2 violations (also called model validation) and reporting of security violations, where an exception to the security procedures is found.
针对传统的线性测量网络设计中没有给出具体的整数线性规划(ILP)模型问题，提出一种传感器优化配置模型。
To resolve the problem of the traditional linear sensor networks design not having detailed integer linear programming (ILP) model, an optimal redundant sensor network model was proposed.
在C62货车模型的基础上，通过动力学仿真软件SIMPACK，采用滚动体接触建模法解决了用集装箱装载液体货物的模型问题。
On the basis of an integrated model of C62 freight car, the problem of modeling for liquid transport with containers with dynamic software SIMPACK and contact modeling method.
他们开始提出一些关于治理、支持、成本模型等等的问题。
They begin bringing up questions of governance, support, cost models, and so on.
您在尝试导出时，必须检查一下清单，然后首先使用该模型解决问题。
You need to review that list before attempting the export, and resolve any issues with the model first.
遗憾的是，该模型的几个问题阻止了它在商业环境中的广泛采用。
Unfortunately, several problems with this model prevent it from being widely adopted in the commercial setting.
需求验证必须与终端用户协同执行，以暴露和改正不完整或不正确初始模型的所有问题。
Requirements validation must be performed in collaboration with the end users, to reveal and correct any problems with incomplete or incorrect initial models.
对于具有许多路径的较大模型，拥有许多额外的输入和输出不仅占据空间，而且会在模拟和导出模型时导致问题。
For larger models with many paths, having an abundance of extra inputs and outputs takes up room, and can cause problems with simulation and exporting the model.
有一个用户通过决策日志简单地从指导模型中拷贝问题的描述和建议属性，由此生产决策依据。
One user simply copied the issue descriptions and recommendation attributes from the guidance model to outcome justifications in the decision log.
任何上过软件工程课程的人都知道关于模型的问题，因此，我不在这里重述。
Anyone who has taken a course on software engineering knows the problems with this model, and I will not reiterate them here.
相反，有更简单、问题更少的模型供您使用。
Instead you get simpler, less problematic models to work with.
事务模型本身无法回答这些问题。
The transaction models themselves can't answer these questions.
这些错误表明在我们的模型中出了问题，我们的模型正在错误地分类某些数据。
These errors indicate we have problems in our model, as the model is incorrectly classifying some of the data.
扼要地说，本文已经讨论了找到模型中问题的组件，并且快速且简单地通过约束模式应用程序修复它们。
To this point, this article has discussed components that find issues with a model, and then make it quick and easy to fix them through constraint pattern application.
这样可以更容易地鉴定模型中的问题，矩阵和简名规则会构建在这个确认框架中。
To make it easier to identify problems with a model, the metrics, together with simple naming rules, are built into the validation framework.
数据联合处理有关集成来自异类源模型的数据的问题，包括将这些不同的源模型映射到联合层的公共模型的概念。
Data federation addresses the problem of integrating data from heterogeneous source models and includes concepts to map those different source models into the common model at the federated layer.
数据整合可以处理集成来自异构源模型数据的问题，并且包括将这些不同的源模型映射到目标中的公共模型的相关技术。
Data consolidation addresses the problem of integrating data from heterogeneous source models and includes techniques to map those different source models into the common model at the target.
然而，输出的可执行模型存在验证问题，开发人员必需更正这一点。
However, the exported executable model has validation problems which the developer must correct.
您会发现自定义模型带来的问题是需要自己编写通用代码来支持模型，如序列化及侦听模型更改的功能。
The problem with custom models is that you find yourself writing common code to support your model, like serialization and the ability to listen to model changes.
所以，为了在建模中浪费时间，首先应该明确你的模型要解决的问题，然后再建立一个模型来回答这个问题。
So, to avoid wasting time modeling, decide in advance what questions you want the model to answer, then you can build a model that helps you answer the question.
授权可以用分布式、联邦式的模型来解决升级问题。
Authorization can be scaled by using a distributed, federated model.
授权可以用分布式、联邦式的模型来解决升级问题。
Authorization can be scaled by using a distributed, federated model.
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