expression error
英 [ɪkˈspreʃn ˈerə(r)]
美 [ɪkˈspreʃn ˈerər]
网络 会有表达错误
双语例句
- You would again be using syntax match to define an identifier for this regular expression and link to Error.
再次使用syntaxmatch为一个正则表达式定义标识符，然后把标识符与Error关联起来。 - When using an OLAP-based package, a report that contains a slicer using a value expression produces the following error when executed
使用基于OLAP的包时，如果报告包含适用值表达式的切片器（slicer），那么执行报告时会生成以下错误 - QE-DEF-0030 Expression parsing error.
QE-DEF-0030表达式解析错误。 - InfoQ: Can we use Expression Language for manipulating error messages and/ or do we have insert points for messages ( enter a number between { x} and { y})?
InfoQ：我们能使用表达式语言（ExpressionLanguage）巧妙地处理错误消息吗？或者说我们有消息的插入点吗（在{x}和{y}中间插入一个数字）？ - The estimating expression of theory error based on the hardware synchronous sampling measurement is advanced, and the system measuring error is analyzed.
从控制图的建立和监控两个不同阶段的角度分别讨论了测量系统误差对过程质量控制监控性能的影响。 - The performance of a kind of MSK modulated cyclic shift M-ary direct-sequence spread spectrum communications system that employs RS ( n, k) coding in Rayleigh fading environment is analyzed in this paper, and the exact expression of bit error rate is given.
分析了采用RS（n，k）编码的一种在MSK调制方式下基于循环移位的M进制直接序列扩频通信系统在Rayleigh衰落信道中的性能，给出了准确的误码率公式。 - To get robust algorithm of parameter estimation, the lower bound of uncertain parts generated by uncertain observation matrix in the expression of the error covariance matrix of parameter estimation is given.
参数估计采用了加权最小二乘算法，按照上界不等式对估计误差的协方差阵进行了估计，得到了鲁棒辨识的新算法。 - An expression between the manufacturing error and diffractive efficiency is set up and the method for evaluating diffractive efficiency from the manufacturing error is investigated. A measuring system is constructed.
导出了制作误差与衍射效率的关系式，研究了由测得的制作误差评估衍射效率的方法，并建立了一套测量系统。 - With shape functions of mean value interpolation and a bivariate Taylor expression, error estimation of mean value interpolation within polygonal elements is analyzed.
对多边形单元上平均值插值的误差进行分析，利用平均值插值形函数的性质和二元函数的Taylor展开式，证明平均值插值的误差估计不等式。 - This expression avoids rounding error brought by numerical integral method and complex calculation of Laplace transforms.
该转换表达式避免了数值积分法求解蠕变柔量值产生舍入误差和采用拉氏变换的繁琐计算。 - Approximate Expression to Error Function
误差函数的近似式 - The errors include question expression error, modeling error and solution error.
系统建模的误差包括问题表示误差、模型建立误差和问题求解误差。 - Based on the models of WCDMA unlink channel and signal, the expression of output bit error rate ( BER) is derived.
在建立了WCDMA信道、信号模型的基础上，给出了输出误码率的表达式。 - An analytic expression of the crosstalk error in ATPS is deduced.
本文推导了红外分光计串音误差的解析表达式； - This paper proceeds an evaluation of selection diversity in Nakagami fading channel according to the principle of maximum output level. Closed form expression of bit error rate is derived and compared with the principle of maximum signal noise ratio.
本文根据最大输出电平准则，对选择式合并在Nakagami信道上的性能作了比以往理论分析更符合实际的评价，导出了误码率的闭式解，并与最大信噪比准则时作了比较。 - Second, analyze the multiple access interference ( MAI) of the TH-PPM UWB and DS-UWB systems in the multi-path environment. An approximate expression of Bit Error Rate ( BER) is arrived based on Standard Gaussian Approximation ( SGA).
对TH-PPMUWB与DS-UWB系统在多径环境中的多址接入干扰进行了建模，经过准高斯近似（SGA），得到了近似的误码率。 - According to the property of generating function, the digital feature of the quadratic function of normal stochastic vectors is inferred, and the result is applied to error propagation, the explicit expression of the error propagation formula with regard to the quadratic for non-linear function is obtained.
根据母函数的性质，推导出正态分布向量的二次函数的数字特征，并将结果应用于误差传播，得到了非线性函数顾及二次项的误差传播公式的显式表达式。 - The simplified expression of error integral function is used to derive the precise expressions of pairwise error probability for MRC receivers wherein the probabilities of slow fading multichannel come from different distribution families.
基于误差积分函数的简化计算式，推导了分集接收的多路信道分别具有不同衰落特性时，成对差错概率的精确表达式。 - For the signals with various harmonic components, the definition of the average power in the time domain and the first-order Taylor formula on sinusoidal function are used to develop an analytical expression for the measurement error and a correction formula.
该方法以含谐波的电气信号功率测量为例，从时域平均功率定义出发，采用正弦函数的一阶Taylor展开，推导出因非整周期采样造成的测量误差的解析表达式和相应的修正公式。 - Furthermore, the expression of stationary bit error rate of system output corresponding to equiprobability quaternary pulse amplitude modulation ( PAM) input signals was deduced.
给出了当输入信号为等概率的四进制脉冲幅值调制（PAM）时，系统输出理论渐近误码率计算公式。 - Third, the study on expression error is more than the analysis of comprehension error.
对表达偏误的研究多于也细于对理解偏误的分析； - Applying these results to the topography, we deduce the explicit expression of the error propagation formula with regard to the non-linear function.
将这些结果应用到测绘学，得到非线性函数的误差传播的显式表达式。 - After that, a dynamic error model is established for the rotating SINS, the analytic expression of the system error is also derived.
随后建立了旋转式捷联惯导系统的动态误差模型，推导出系统误差的解析表达式。 - Based on experimental results obtained from measuring signal transmission delay distribution with the demonstration system of General Cell Synchronization System, this paper systematically deduces arithmetical expression of clock reading error, probability of success synchronization and timing precision of the method.
结合微型核同步系统样机传输延迟分布的实验结果，本文推导了该方法的读时钟误差、同步成功概率以及同步精度的表达式。 - Firstly, we present a fast and efficient method of which the statistical analysis is studied with respect to the noncoherent signals, and the asymptotic mean-squared-error ( MSE) expression of the estimation error is derived.
首先，提出了在一般的非相干信号条件下快速有效的联合参数估计方法，并研究了统计性能和推导了估计误差的渐进均方误差（MSE）表达式。 - Using the derived analytical expression of the length error sensitivity matrix to compute and analyse the sensitivity indicators of each order of two different pre-tension cable-strut tensile structures, and comparing the effect of the different programs on initial pre-tension of the structures.
利用所推导的长度误差敏感性矩阵的解析表达式，对两个不同的索杆张力结构各阶长度误差的敏感性指标进行了计算和分析，比较了不同张拉方案对结构初始预张力的影响。 - The insufficient is a few of the historical material exist expression error, it had a bad influence on the veracity of historical.
不足之处则在于部分史料中存在错误性的表述，影响了史料的真实性。 - In Chapter 3, we discuss the structured backward error and condition numbers of saddle point problem. The explicit general expression of structured backward error is obtained, and the structured condition number is applied to analyze the sensitivity of the solution.
第三章讨论鞍点问题的结构化向后误差和条件数，给出了鞍点问题结构化向后误差的一般表达式，并用结构化条件数分析了解的敏感性。 - The expression of pseudo coning error is obtained, and the causes and influence factors of pseudo coning error are given. The applicability of conventional coning algorithms is studied under pseudo coning motion.
分析了伪圆锥误差的起因、影响因素，研究了圆锥补偿算法在伪圆锥运动中的适用性。