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- approaching error formula 逼近误差公式
- This paper derives a terminal point error formula of mixed acids (bases) respective titration by algebraic method,and discusses the formula. 本文用代数法推导了混合酸(碱)分步滴定的终点误差公式,并对该公式进行了讨论。
- The calculating result shows that the approaching error is decreased remarkably,and the processing and storing of large sum data is avoided. 计算结果证明,用此方法可显著减小逼近误差和避免大量的数据处理和存储。
- The proposition of this error formula offers a new method for calculating the permeability coefficient of the fractured rock mass by permeability tensor. 该误差公式的提出为修正利用渗透张量计算裂隙岩体渗透系数提供了一种新的思路和方法。
- The general end point error formula is established in this paper.It takes into consideration the interfering reaction and is also applicable to nonaqueous titration. 本文建立了通用的滴定终点误差公式,考虑了副反应的影响,也适用于非水滴定。
- The endpoint error formula which takes the form of Ringbom's error formula and involves the effect of the precipitation indicator in the precipitation titration has been derived. 在考虑了沉淀指示剂的影响下,推导出了以林邦误差公式形式表示的沉淀滴定终点误差的计算公式。
- Regard this as the starting point,this paper deduces the random error formula of the filling and opening fractured rock mass by using the transmission law of the error and calculates the error combined with the actual project. 以此为出发点,利用误差的传递定律推导出了充填裂隙岩体和张开裂隙岩体的随机误差计算公式,并结合实际工程问题分别对充填裂隙和张开裂隙两种情况下利用随机误差公式进行了的误差分析。
- The corresponding comprehensive error formula are given based on the discussion of above three error factors,all this lay a solid foundation for the improvement of ranging precision of binocular vision method further in actual measurement. 本文对以上三种误差因素进行讨论 ,给出了相应的误差公式 ,可在实际测量中进一步提高双目视觉方法的测距精度
- The error value by error formula calculated is used which adjusts adjustment framework of machine, that can get purpose of decreasing surface error and guaranteeing surface precision of part. 并以误差公式计算出的误差值来调整机床的微调机构,可达到减少面形误差,进而保证面形精度的目的。
- An algorithm was developed to extract outline feature points and to approximate polygon using a polygon approximation error and a local minimum approach error for the feature points. 针对轮廓曲线的多边形近似和特征点提取,提出了多边形逼近误差和局部最小误差逼近特征点的定义和相应的实现算法。
- AVAILABLE CONDITION FOR ALGEBRAIC ERROR FORMULA 代数误差公式的适用条件
- Approach Error of Sunshine Recorder 日照计测量误差探讨
- The calculating error formulae with simple matrix form can be obtained by properly using derivative operator matrices and related formulae mentioned in this paper. 灵活应用该文导出的微分算子矩阵和有关公式,可以得到简洁的矩阵形式的误差计算公式。
- There are several ways of approaching the problem. 处理这个问题有好几个方法。
- Her confinement was approaching. 她的分娩期临近了。
- She tensed at the approaching footsteps. 她听到越来越近的脚步声马上紧张了起来。
- They have received notice of a typhoon approaching. 他们已收到台风即将来临的预报。
- The sky darkled at the approaching storm. 风暴来临前天空渐渐暗了下来。
- He was frightened by the approaching kennel. 一群逼近的狗使他惊恐。
- By the use of the simple error analysis, we derive severa, error formulae, and propose the practical criteria depending on relativistic effect for the calculations of de Broglie wave length. 本文通过简洁的误差分析导出了计算德布罗意波长时应否考虑相对论效应的误差公式,进而提出了一组实用判据。