说明：双击或选中下面任意单词，将显示该词的音标、读音、翻译等；选中中文或多个词，将显示翻译。 您的位置：首页 -> 词典 -> 误差系统 1)  error System 误差系统 1. Based on a certain characteristic of cellular neural network hyper-chaotic system, an error system for the drive system and response system is got, and the problem of synchronization of hyper-chaotic system is put forward thereupon. 根据细胞神经网络超混沌系统的特点,求得混沌驱动系统与响应系统之间的误差系统。 2. Uncertain Chen s chaotic synchronization error system is asymptotically stabilized to the equilibrium point, and then sufficient conditions for robust synchronization are obtained. 使具有不确定扰动的陈氏混沌同步误差系统渐近镇定到平衡点,并且获得其充分条件。 3. By using the difference operator,a so-called extending error systemcan is obtained. 首先,利用差分算子构造扩大误差系统,然后通过引入一些恒等式,把可预见的目标信号的差分也包含在扩大误差系统的状态向量中,把所考虑的广义系统的预见控制问题转化为一个形式上的普通广义系统的控制问题。 2)  systematic errors 系统误差 1. Two systematic errors easily neglected in the determination of suspended substances and their elimination; 悬浮物测定中两个易被忽视的系统误差及其消除方法 2. Limit and elimination of systematic errors in the physics experiment; 物理实验中系统误差的检验和消除 3. Adaptively robust filter based on synthetically fitting systematic errors and covariance matrices; 基于系统误差及其协方差阵拟合的抗差自适应滤波 3)  systemic error 系统误差 1. The error is always ineluctable in each measurement This text gives respectively the general formula about the systemic error and the random error,also gives the transfer formulas in special conditions ,and introduces their application technique by an example At the same time,it explains the transformation between the systemic error and the random erro 文章分别给出了系统误差和随机误差传递一般公式 ,以及特殊情况下的变形公式 ,并结合实例介绍了其应用技巧 ,同时也说明了系统误差和随机误差的转化情 2. The systemic error of the resonance base frequency existing in dynamic Young module′s experiment is analyzed, and the cause of this type error is found that resulting from the difference between the theoretical model and the experimental restraint conditions. 从动态杨氏模量实验共振基频存在系统误差入手,认为产生这种误差的原因,是由理论上杆的自由横振动模型和实验上具有某种约束条件的小阻尼受迫振动模型之间差异造成的。 3. According to the generation,classification and connotation of dynamic tracking systemic errors,by setting up the mathmatic model of dynamic tracking,combined with drawing,the article analyses deeply the reasons with cause the dynamic tracking systemic errors of some model of small caliber anti-aicraft gun differing from the test results of field test. 在该型小口径高炮系统的指标中,对于高炮动态射击精度、火控跟踪精度和随动系统精度都是既有随机误差要求,又有系统误差要求。 4)  system error 系统误差 1. On the method of reducing the system error in measuring the naphtha lene's mole cular weigh by reducing the solidifying point method; 减少“凝固点降低法测萘的分子量”的系统误差方法探究 2. The Analyzing for the Generation of the System Error and Elimitating Methods; 浅析系统误差的产生与消除办法 3. Two ways of correcting system errors; 谈谈修正系统误差的两种方法 5)  system errors 系统误差 1. Then,the basic reasons of causing system errors are found out by the experiment contrast. 对油田企业分区块计量问题的现状进行了分析,指出了目前存在计量误差的主要原因,针对费希尔Ex8300质量流量计在使用中存在的缺陷,重新引进了新型CMF纯油质量流量计,报告了在多个原油集输站的试验情况,通过试验比对,找出了产生系统误差的根本原因,提出了在分队、分区块计量中质量流量计的应用是可行的,并告戒仪表管理人员对质量流量计的输入参数的动态变化要进行适时调整,以保证仪表的计量准确。 2. Through analying the causes of generating system errors in the electric measurements,the paper puts forward the ways to eliminate the errors. 对电气测量中所产生的系统误差的原因进行了分析,并提出了消除误差的方法。 3. However, there are several facets, such as the compaction method, the measuring precision, and the density conversion for calculating the voids in coarse aggregate, which could cause system errors. 传统观点认为 ,粗集料的干插捣间隙率VDRC大于压实混合料中粗集料间隙率VMix是SMA骨架结构形成的标准 ,但是VDRC与VMix在压实方法、测量精度、换算密度指标等方面存在系统误差 ,导致VDRC在多数情况下都大于VMix,失去了优选级配的作用。 6)  systematic error 系统误差 1. New definitions of true value,random error and systematic error; 真值、随机误差、系统误差的新定义 2. New method for processing systematic errors; 一种处理系统误差的新方法 3. Change of ambient atmosphere pressure distribution and systematic error of differential-pressure vacuum measurement; 环境大气压的分布变化规律与差压式真空度测量的系统误差 补充资料：【系统误差】(systematicerror) 【系统误差】(systematicerror)亦称“恒定误差”。在同一条件下多次测量同一量时，误差的数值和符号保持不变，或在条件改变时，按某一确定的规律变化的误差。产生的主要原因：（1）分析方法不完善。如在重量分析中，由于沉淀的溶解和共沉淀现象等；在职滴定分析中，由于反应进行不完全和*等当点与滴定终点不符合等，均将系统地影响测定结果偏高或偏低。（2）仪器本身不够精确。如砝码重量、容量器皿刻度等。（3）试剂不纯。（4）操作者主观上带来的误差。如对滴定终点颜色的辨别不同等。为保证分析结果的准确度，对这类误差必须尽量减小以致消除。常采用标准试样和标准方法来进行校正，或由不同单位、不同人员测得的结果，进行对照和评价，从而得出校正系数以消除之。 说明：补充资料仅用于学习参考，请勿用于其它任何用途。 参考词条 ©2011 dictall.com