These two refinements can get a good trade - off between moving objects databases and its user about the acceptable tolerance for the imprecision of the information 该方案使移动对象数据库和用户对于信息不精确的容忍度之间得到了很好的协调。
In many instances we would use such words as " blue as the sky " or " about the same color as your car " . such comparisons are not accurate 在许多情况下我们用诸如“像天空一样蓝”或者“和你汽车的颜色一样”这样的表达方式，这样的比喻是不精确的。
Shoving large numbers of electrons around is imprecise ? some shoot out in random directions , wasting energy ? and it creates lots of collisions , which produce heat 把大量的邻近电子撞开，是很不精确的：有些电子会凌乱地弹开，而浪费能量；同时也会产生许多碰撞而发热。
Previous reports from the ipcc , a tranditionally cautious body , have given only wider ranges of possibilities , which it acknowledged to be highly uncertain 气候变化政府间工作组( ipcc )是具有谨慎传统的组织，其以往的报告仅仅给出较为广泛的可能性，该工作组也承认这是很不精确的。
Mathematics has been described as the ideal use of language , but for many purposes in everyday life the very imprecision of natural languages is the source of their strength and adaptability 数学被认为是最理想的描述语言，但由于许多目的，日常生活中不精确的自然语言有它的优势和适应性。
Secondly , it introduces the classical pawlak rough sets model , which is a uncertain and vague conception based on equivalence relation and expresses by upper and lower set approximations 接着介绍了经典( pawlak型)粗糙集模型的基本理论，它是建立在等价关系基础之上的，用上下近似集合来表示一个不精确的概念。
With the rough sets theory , people can process the undistinguished problem using uncompleted information or knowledge . and also enhance the capability to classify the imprecise data coming from observation or measurement 粗糙集理论反映了人们以不完全信息或知识去处理一些不可分辨现象的能力，或依据观察、度量得到某些不精确的结果而进行数据分类的能力。
As an integrate control method , the merit of variable structure control ( vsc ) method lies in that it can use imprecise mathematics models to design the controller . it has quite strong robustness , so it is suitable to control auv 变结构控制作为控制的综合方法，其优点在于可采用不精确的数学模型进行控制器设计，有较强的鲁棒性，比较适合水下机器人的运动控制。
Factors causing quality defects such as human errors are vague and imprecise events which are linguistically assessed by experts ' subjective judgment tend not be able to accurately estimate fault probabilities 由于造成品质缺失的因子中，例如人为错误，多属含糊与不精确的事件且实务上系以主观的语意评估，故难以准确地估计出缺失发生的机率，此为失误树应用上最主要的限制。
There are two ways to calculate the sale price in foreign trade enterprises : one is based on cost calculation , the other aims at guaranteeing the profit or profit rate , with each of them having the shortcoming of inaccurate outcome in calculation 外贸企业定价实践中存在着以成本核算为基础、以保证利润率或利润额为目标的两种销售价格的计并方法、但其计算方法存在结果不精确的缺陷。
