After establishing the precision model of machine tools, the measurement and evaluation of their error parameters have been started.
在建立起机床精度模型之后,开始进行机床误差参数检定。
This paper presents two methods of using double servo accelerometers to make precision model attack angle measurements in wind tunnel testing.
提出采用双伺服加速度计同轴和垂直系统的两种方法,能够解决风洞模型攻角传感测量中的抗振动干扰问题。
The practical result shows that this method can build more precision model by utilizing mechanism model of industrial process and expert experience.
计算实例表明,通过混杂建模方法,可以充分利用工业对象的机理模型以及操作工经验或专家经验,建立系统的更精确模型;
A complex vehicle model well greatly increase the difficulty of controller design, a simple and low-precision model would reduce the impact of the controller.
车辆模型建立的难点在于模型复杂会大大增加控制器设计的难度,模型简单会降低准确度,影响控制器控制效果。
The algorithm was applied to estimating the model parameters of coal yield prediction by using its global optimization performance, and a high precision model was founded.
利用遗传算法的全局寻优特点,将它应用于模型参数估计,建立了精度更高的煤炭产量预测模型。
The evaluated results are compared with the results calculated as a precision model, its error is within 8.4%, and thus this has certain instructiveness to engineering design.
估算结果与按精确模型算得的结果进行了比较,其误差不大于8.4%,对工程设计有一定指导意义。
Using the neural networks technique and small test work, a high precision model for the non linear reflection of variables has been established and achieved satisfactory results.
应用神经网络技术可以较少的试验工作量,建立高精度的变量间非线性映射模型,取得了满意的效果。
On the new model farms of the future, precision will be key.
在未来的新型农场中,精密度将是关键。
You can increase model precision through the specification and assemblage of model constraints.
您可以通过模型约束的规范和集合来增加模型的精确度。
A proven approach to add precision to a model is through the use of constraints and OCL.
向模型添加精确度的一种已证实的方法是通过使用约束和OCL。
Bojowald found he had to create a new mathematical model to use with the theory of Loop Quantum Gravity in order to explore the universe before the Big Bounce with more precision.
波究瓦德发现他必须创建一个新的数学模式来使用循环量子引力理论,以便更加精确地探究大弹跳之前的宇宙。
Your success in reaching these goals is severely limited when the information captured within the model lacks sufficient precision.
当从模型中获得的信息缺乏足够的精确度时,您实现这些目标的成功几率就严重地受到限制。
The simplest mapping compares the names of model elements, and optionally USES glossary models to increase the precision of results by expanding abbreviations into business names before comparison.
最简单的映射是把模型元素的名称作比较,并且随意的使用术语表模型来增加结果的精确性,这个过程是在比较之前把缩写展开到业务名称中来实现的。
Mathematical brilliance was supposed to model risk with precision, but the models evaporated along with the liquidity that they had failed to quantify.
人们认为通过数学技巧可以精确控制风险,但那些风险模型在对流动性进行定量分析时一筹莫展,最后干脆一起蒸发殆尽了。
A proven approach to add precision to a model is through the use of constraints and the Object constraint Language (OCL).
增加模型精确度的一种已证实的方法是使用约束条件和对象约束语言(Object Constraint Language,OCL)。
At last, this paper provides the mend method of Discrete Vector Model, so that the system can enhance simulation precision in base of high real time, and has more perfect simulative performance.
在本文的最后,提出了离散矢量模型的改进方法,能在提高实时性的基础上,进一步提高数控仿真系统的仿真精度,完善仿真性能。
The Fairchild Model 100 is a high flow precision pressure regulator designed for applications that require high performance, large volume flow and accurate process control.
飞兆半导体模型的100是一种高流动性精密压力调节器适用于需要高性能的设计,大流量和准确的过程控制。
The Fairchild Model 10 is a precision pressure regulator designed for applications that require high performance and accurate process control.
飞兆半导体型号10的是精密压力调节器适用于需要高性能和精确的过程控制设计。
In finite element simulation of cutting course, correct predigested model not only may improve precision of calculated result, but also can smartly reduce calculating time.
对于切削过程的有限元模拟分析,正确的简化模型不仅可以提高计算结果的精度,并且可以大大的减少计算的时间。
We also compared the prognostication precision, endow differ power, and established assembled forecast model.
比较各方法预测精度,赋予不同权重,建立组合预测模型。
Estimation of GM (1, 1) model parameter usually adopts the least square criterion, but test of model precision often USES average relative error criterion.
估计GM(1,1)模型中的参数通常采用最小二乘准则,而在模型精度检验时又常采用平均相对误差。
In order to improve on the low evaluation precision of the grey relational analysis model, the entropy theory was integrated with the grey relational analysis method to establish a new model.
为了改进灰色关联分析模型评价精度低的缺点,将熵值理论与灰色关联分析方法相结合,建立起基于熵权的灰色关联分析模型。
It is proved by theory and practice that this model is of higher precision on simulating and predicting dynamic process of soil soluble salts for a longer period of time.
经理论和应用检验证明:该模型能以较高的精度模拟或预报土壤盐分在较长时期内的动态变化过程。
The proposed model is tested by a real magnitude series from a mine, and results show that evolutionary neural network model has not only high precision, but also high prediction.
并采用一个矿山实测得到的震级数列进行了进化神经网络方法的实用性验证,结果表明,进化神经网络不但模型拟合精度高,而且预测性能也较好。
A stitching mathematics model was established, and method of solving parameters, precision evaluation criterion were provided.
给出了其拼接数学模型、参量求解方法及其精度评定判据。
Actual computing examples show this model has good applicability and forecast precision.
通过实例计算表明,该模型具有良好的适用性和预性精度。
The Model 1600a precision vacuum regulator features control sensitivity of 1 water column and a balanced supply valve for high precision.
示范1600a精密真空调节器控制1敏感性水柱和高精度供求平衡的阀门。
The quality of the synthesized speech by this approach is rather high even though the model precision is low.
即使在模型精度不高的情况下,该方法也能得到合成质量比较好的语音。
The quality of the synthesized speech by this approach is rather high even though the model precision is low.
即使在模型精度不高的情况下,该方法也能得到合成质量比较好的语音。
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