本文从误差的传递着手,严密推证了弓高及弦长测量的标准差取不同值时最佳测量点的位置。
Based on the error theory, we strictly deduce where is the optimum measuring point and when the standard error of arch-height and that of chord - length are both defined in this paper.
运用数理统计学的误差传递公式,推导出了钢梁截面抗弯承载力统计参数的计算公式。
The calculation formula of flexural load capacity of steel beams is obtained by using the error transfer formula of mathematical statistics.
利用误差传递公式,对红外密集度立靶的测量精度进行了分析。
The error transfer formula is used to analyze accuracy of infrared photoelectric target.
引用误差理论对间接测量中的误差传递作了分析,并通过实例说明如何处理间接测量中的误差与精度。
This paper analyses the transfer error in the indirect measurement through the error theory and shows how to treat the error and precision in this kind measurement by an example.
运用数理统计学的误差传递公式,推导出了组合梁截面抗弯承载力统计参数的计算公式(以第一类截面为例)。
Take the first cross section as an example, and the calculation formula of flexural capacity of composite beams is obtained by using the error transfer formula of mathematical statistics.
推导封闭腔内辐射传递系数的相对和绝对误差公式,为求解辐射传递系数所需追踪射线数量提供参考依据。
The relative and absolute error equations of closures are deduced, which can be the reference of tracing ray quantities for solving the radiation transfer coefficient.
减少信号传递误差的方法和管路布置方式。
Way to reduce signal transmission error and the pipe - line arrangement.
本文通过对被控对象模型的传递函数并行结构分解,引入多重输出误差反馈,并根据内模结构来设计系统控制器。
In this paper, multiple output error feedbacks are introduced via the parallel decomposition of the plant transfer function in the internal model control system.
由于粗神经网络的误差传递函数不可微,所以采用遗传算法来训练粗神经网络。
Because the error transfer function of rough neural network is not differentiable, genetic algorithms are applied for training the network.
数值散射是辐射传递方程近似算法中最常见的离散误差。
Numerical scattering is one of the most common discretization errors in the numerical method for radiative transfer equation.
以关键层理论、传递岩梁理论以及采场上覆岩层及地表移动规律理论为基础,推导出岩梁抗弯刚度的误差补偿公式。
On the basis of key rock strata theory, transferring rock beam structure and the law of the overlying strata displacement and the surface subsidence theory, we deduced offset error formula.
为了精度分配的需要,有必要对误差源及其传递做详尽的分析。
For accuracy allocation, it is necessary to analyze its error sources and the transfer relations.
对于以传递运动为主的摆线针轮行星减速机,回程误差可能是影响其使用性能的因素之一。
For cycloidal pin wheel speed reducers which are mainly used to transfer motions, the return error will be one of the factors influencing their use performance.
为了将两者有效结合,将二次误差矩阵应用在整个简化过程中,简洁地传递了两个过程中的相关信息。
In order to effectively combine the two schemes, uses quadric error matrix to transform related information between the two steps in the whole process.
用有限元传递矩阵法分析火炮身管固有振动特性,矩阵阶次低,计算所得的固有频率与实际固有频率接近,误差在允许的范围内。
Matrix step is low by using the finite element transfer matrix method. Natural frequency by calculation approaches to actual natural frequency and the error is allowable.
阐明用运动可靠度描述机构动态精度、误差传递过程及对产品实现经济性预计的原理和方法。
Clarify an theory and method using motion reliability for description mechanism motion precision, error impress course and production to come ture economy estimate.
介绍了对间接测量量进行误差分析的误差传递法,并提出了另一种分析方法——函数增量法。
This paperintroduces an error transmission method for analyzing the error of indirect measurement, and puts forward another analysis method—function increment method.
方法:根据误差传递理论,用数学方法推导出影响测定结果准确度的因素。
Methods: the factors affecting accuracy are studied using mathematic method based on error delivering theory.
在考虑不同误差属性的基础上,给出了脱靶量测量误差在伺服控制系统中的传递方法。
Based on the attributes of different errors, the method for transferring miss distance measurement error in servo control system is given.
对状态参量在新旧网格之间的传递提出直接插值法,减少了传递误差,并成功地用于法兰成形自适应数值模拟中。
For state variables transformation between the old meshes and new meshes, a direct interpolation transformation method is introduced which deduce the transformation errors.
本文提出一种基于误差传递思想和灰色预测理论的质量控制的误差模型。
This thesis proposes a deviation model for quality control, on the basis of deviation transmission idea and the Grey System prediction.
本文分析了自伺服过程中产生轨道形状偏差的原因及其带来的径向误差传递现象。
The paper analyzes the reason of track shape error and the phenomenon of radial error propagation.
即使是轻微的错配会造成较大的误差在传递函数和降解输出阻抗造成电路成为少一个真正的电流源。
Even slight mismatching will cause large errors in the transfer function and degrade the output impedance causing the circuit to become less of a true current source.
根据函数随机误差公式,给出了载体质心处线加速度和轴向角速度误差传递公式,有利于惯性系统传感器的选择及系统的组建。
Based on the random error formulas of function, the error transfer formulas of acceleration at the vehicle mass center and axial angular rate were provided which were helpful.
根据误差传递理论和误差合成方法确定了单摆测重力加速度时的最大摆角。
Based on error transfer theory and error synthesis, the maximum pendulum Angle is determined when simple pendulum is used to measure acceleration of gravity.
论文对主惯导系统速度、姿态误差对传递对准的影响作了仿真分析,结果显示舰船主惯导系统的导航参数误差对传递对准的影响很大。
Finally the effect of the error of the master INS on the accuracy of transfer alignment is analyzed, results show that the master INS error can greatly deliver the transfer alignment performance.
根据分析重力传递误差的形成及计算结果,解决了设计、工艺、使用、维修等技术问题。
On the basis of the analysis of the error of gravity transmission and computing results, the technical problems of design, process, operation and maintenance etc. have been solved.
在非线性、非高斯条件下进行动基座传递对准,如果采用卡尔曼滤波会出现误差较大甚至发散的问题。
In moving base transfer alignment under nonlinear and non-Gaussian situation, using Kalman Filtering could cause large error or even divergence.
分析传递函数与FOG模型的误差,得出数字闭环FOG频率特性的计算方法。
Frequency characteristics calculation of the digital closed loop FOG was conducted based on error analysis between the transfer function and the model.
分析传递函数与FOG模型的误差,得出数字闭环FOG频率特性的计算方法。
Frequency characteristics calculation of the digital closed loop FOG was conducted based on error analysis between the transfer function and the model.
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