查询词典 numeric error

This paper examines system error,Observational Gross Error, and noise correlation in Kalman filter model of kinematicpositioning. The research conducted is of both theoretical and practical relevance.

论文针对动态定位中卡尔曼滤波模型的系统误差，测量粗差，噪声相关性等问题的研究，具有重要的理论与实际意义。

Instruments and so on. Being the phenomena of hard to avoid in human observation activity, observation activity, observational error plays an important role in the whole human coqnitive activity when it is bringing about huge negative effect, observational error, with the form of the "lesson by negative example". Stimulates and promotes human epistemic activity to more and more close to truth.

观察错误作为人类观察活动中一种难以避免的现象，在人类的整个认识活动中发挥着重要的作用，它在给人类带来巨大负面作用的同时，以一种"反面教材"的形式刺激并促进着人类的认识活动越来越接近于真理。

This paper gives the analysis formulas and correction algorithms for influence on thesystem error, Observational Gross Error and the noise correlation, which enriches theKalman filter theory, and at the same time raises the capabilities of kinematicpositioning and navigation.

论文对于系统误差，测量粗差，噪声时间的相关性对动态定位结果的影响，给出了其相应的解析式和校正方法，丰富了卡尔曼滤波理论，同时提高了动态定位和导航的能力。

According to the observation experiment at the Jiufeng station where there is smaller environment noise, the conclusions are drawn as follows.In the normal atmosphere, the observed value is about 500×10-5ms-2, which is greater than theoretical value about 30×10-5ms-2, and if in the low vacuum, the observational error about 2.3×10-5ms-2 is generated. The vacuum maintaining system in falling room can not work normally, which will yield 0.1~4.1×10-5ms-2 error to the gravimetric observation. In the case of that the measurement is in the stable geological conditions and the smaller environment noise, the action of vibration isolating spring is not obvious, but it yields greater effects on measurement accuracy.

通过在环境干扰较小的九峰站观测实验，得到如下结论：在正常大气压状态下所观测到的空气阻力影响约500×10-5ms-2，比理论估算值大近30×10-5ms-2，若在低真空状态测量空气阻力也将产生2.3×10-5ms-2观测误差；落体室真空度维持系统工作不正常，空气阻力也将对重力观测造成0.1~4.1×10-5ms-2的观测误差；在地质条件比较稳定，环境震动干扰较小的基墩上测量，隔震弹簧的作用对观测结果影响不明显，但对测量精度影响较大。

Observationalgross error, such as cycle slip, and deleting nonlinear high-order term above quadraticcan make the observational equation emerge model error.

非线性二次以上高次项舍去，以及周跳等观测粗差等原因，使观测方程产生模型误差。

An error detection code is attached on a per transmission symbol basis and transmission is performed, and, when mobile terminal apparatus 100 at the receiving end detects an error, subcarrier information obtainer 130 counts the number of carriers having received level below predetermined standard on a per group basis, and makes the group having the count value above a threshold level subject to retransmission request.

在要发送的每个发送码元上增加差错检测码，当接收端的移动终端装置(100)检测到差错时，副载波信息获得器(130)对具有低于预定基准的接收电平的副载波的数量计数，并且确定重发具有高于门限值的计数值的组。

Computer science a bit that is used in an error detection procedure in which a 0 or 1 is added to each group of bits so that it will have either an odd number of 1's or an even number of 1's; e.g., if the parity is odd then any group of bits that arrives with an even number of 1's must contain an error

parity：简介奇偶校验位，在数据存储和传输中，字节中额外增加一个比特位，用来检验错误。它常常是从两个或更多的原始数据中产生一个冗余数据，冗余数据可以从一个原始数据中进行重建。不过，奇偶校验数。。。详情

Computer science an error detection procedure in which a bit (0 or 1) added to each group of bits so that it will have either an odd number of 1's or an even number of 1's; e.g., if the parity is odd then any group of bits that arrives with an even number of 1's must contain an error.

差错检测过程附加在一组二进制数字上的一个二进制数这一位用来使所有数字的和总是一个奇数；或者总是一个偶数。

This article in the middle school voltammetry measured resistance (in connection, outside connection) in the foundation, has carried on the error analysis to the measurement result, and carries on the innovation design according to the ohm's law to the electric circuit, has carried on uncertainly, the relative error, the precision comparison to two kind of surveys plans result.

本文在中学伏安法测电阻的基础上，对测量结果进行了误差分析，并根据欧姆定律对电路进行创新设计，对两种测量方案的结果进行了不确定度、相对误差、精确度的摘要物理学是自然科学的重要学科之一，是一门建立在实验基础上的科学。

Because of introduction error vector, the network run on-line mode, the error vector become an tools to regulate network effect, the training process will be doing during any permit time, it is not necessary to train on-line at any time.

由于误差向量的作用，使网络在线运行时，误差向量作为调节网络整体行为的重要手段，达到真正实时运行的目的。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。