但是现实中，由于客户关系的复杂性和不确定性，很难准确计算客户生命周期价值。
In reality, it is difficult to make accurate calculations of customer lifetime value due to the complexity of and uncertainty surrounding customer relationships.
世界的复杂性和不确定性被抽象、升华在秩序井然的数字中。靠着那一把字符，我们就能够把握宇宙自身。
The world's complexities and uncertainties are distilled and set in orderly figures, with a handful of characters sufficing to capture the universe itself.
介绍了整个的系统是复杂的和高不确定性的，Neward会仔细描述技术在实际工作中的复杂性。
Recognizing that enterprise systems are complex and highly variable, Neward is always careful to describe the context in which these techniques will actually work.
由于空间问题固有的复杂性和不确定性，空间关系的描述普遍采用定性的方法。
Because of the complexity and uncertainty inherent in spatial problems, the description of the spatial relationship often adopts qualitative methods.
中国企业在这样的条件下，面对环境的不确定性和复杂性，正在经历一个严峻的挑战。
Chinese enterprise under such conditions, facing the uncertainty and complexity of the environment, experiencing a severe challenge.
针对负荷影响因素的复杂性和不确定性，结合模糊数学和线性回归模型，讨论应用模糊线性回归模型预测负荷的变化区间。
For the complexity and uncertainty of load, a fuzzy linear regression model combining fuzzy mathematics with linear regression model is used to forecast the variation sections of load.
鉴于电梯式车库系统的复杂性和许多因素的不确定性，建立其准确的控制模型比较困难。
It's difficult to built accurate control model of garage system of elevator style because of complexity and uncertainty.
由于土体固有性质的复杂性和不确定性，深基坑支护变形与其影响因素之间的关系是极为复杂的非线性关系。
Because the property of soil is complexity and uncertainty; the relationship between deformation of bracing of deep excavation pit and relative factors is very complicated nonlinearity.
2008年下半年金融危机以来，西安高新区部分企业生存环境的复杂性和不确定性在不断增加。
Since the second half of 2008 financial crisis, some enterprises in Xi'an High-tech Zone habitat complexity and uncertainty are increasing.
由于空间问题固有的复杂性和不确定性，空间关系的描述和推理普遍采用定性方法以符合人们的空间认知行为。
Because of the complexity and uncertainty inherent in spatial space, the description and reasoning of spatial relation often use qualitative method in accordance with spatial cognition.
设计进程和设计基础支持系统的选择也有赖于设计任务中的复杂性与不确定性特点。
Selecting design procedure and basic supporting system are also based on the complexity and uncertainty of the design task.
人工神经网络具有良好的非线性信息处理能力，特别适宜于解决风险评价中多指标复杂性和不确定性的问题。
The artificial neural network (ANN) has good processing ability to the non-linear information so that it is suitable for solving the index complexity and fuzzy problem.
废弃物物流的价值日益显现，其具有逆向性、不确定性和复杂性的特点。
The value of waste material logistics is increasingly appearing. Waste material logistics has reverse and uncertain and complex features.
世界的复杂性和不确定性被抽象、升华在秩序井然的数字中。 靠着那一把字符，我们就能够把握宇宙自身。
The world's complexities and uncertainties are distilled and set in orderly figures, with a handful of characters sufficing to capture the universe itself.
描述了典型生产线调度类型，并分析了其复杂性、不确定性、多目标和多约束等特点；
The typical production scheduling problems are formulated and the research difficulties such as complexity, uncertainty, multi objectives and multi constraints are analyzed.
如今的公司，需要面对更严重的不确定性和更高的复杂性。
Organizations are dealing with higher levels of uncertainty and deeper complexity than we've ever seen before.
组织内外环境的日趋复杂和不确定使组织结构的复杂性日益明显，并成为组织结构的重要特征。
The increasingly complexity and uncertainty of organizational inside and outside environment makes the complexity of organizational structure increasingly obvious and becomes an important feature.
设计评价是对设计“价值”的判定，涉及到产品的使用性、技术性、经济成本、美学、文化、环境等诸多复杂性因素，具有相当的操作难度和方法的不确定性。
It closely related with many complicated factors, such as usability, technology, economics, aesthetics, culture and ecology, and with considerable difficult of operation and unsureness in methods.
水资源的开发和利用具有复杂性及不确定性特征。
The complexity and uncertainty exist in the development and utilization of water resources.
针对目标综合识别过程中的复杂性和不确定性特点，利用贝叶斯网络融合模型对融合识别过程进行概率建模及推理。
For dealing with the complexity and uncertainty in the target identification fusion, the fusion model of Bayesian Networks is used.
城市交通系统集成了人、车、路和环境等各种因素，具有高度的复杂性、时变性和不确定性。
Urban road traffic system, which integrates human, vehicles, roads, environment and other complex factors, is of high complexity, time-dependence and randomicity.
由于客观世界充满不确定性、经济业务的复杂性，使会计工作自始至终需要判断和选择。
Because of the uncertainty of the objective world and the complexity of the economic business, the accounting fills with judge and choose from start to finish.
针对凝汽器真空故障诊断的不确定性和复杂性，提出一种基于模糊粗糙集和事例推理的凝汽器故障诊断新方法。
Due to complexity and uncertainty of condenser fault diagnosis, a new method for fault diagnosis of condenser vacuum based on fuzzy rough set and case-based reasoning was presented.
针对储层含油性识别过程的复杂性和不确定性，提出一种改进的蚁群聚类算法。
Aiming to the complexity and uncertainty of oil-bearing of reservoir recognition, this paper proposes an improved ant colony clustering algorithm.
由于公路桥梁结构型式的多样化和汽车荷载的复杂性及不确定性，使得公路桥梁因车辆过桥而引起的耦合振动分析更加复杂。
For the styles of highway Bridges are diversified and the weight of vehicles is complex and uncertain, the bridge vibration analysis caused by moving vehicles becomes even more complex.
然而，由于股票价格本身的不确定性和股市的复杂性，急需从不同角度将各方面知识综合利用。
However, due to the great uncertainty and complexity in stock market, researches from different points of view are desired to be integrated to make full use of different aspects of knowledge.
可制造性知识包含结构工艺性、设计标准化以及企业生产资源约束等，其内容具有复杂性和不确定性的特点。
The knowledge of manufacturability contains technological property of structure, standardization of design and constrains of enterprise production resource etc.
可制造性知识包含结构工艺性、设计标准化以及企业生产资源约束等，其内容具有复杂性和不确定性的特点。
The knowledge of manufacturability contains technological property of structure, standardization of design and constrains of enterprise production resource etc.
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