查询词典 fitting

By using hyperbolas to fit axial curves, considering the maximal error of the fitting curves as the objective function, the optimal fitting hyperb...

通过双曲线来拟合齿向曲线，使拟合曲线的最大误差为目标函数，利用优化的方法，使最大误差最小，得到最优的拟合双曲线，从而加工出所需要的齿形。

Moreover,the order-frequency distribution fitting method used in previous similar studies was detected and meliorated in this research,and it advanced a new ranking-frequency distribution fitting method.

本研究在梁立明教授的研究基础上，用最新数据对高校科研指标进行参数拟合，在更大范围内对其方法和结论进行验证。

For customers, revenue from direct view, fitting room for the owners to save a lot of time, energy and financial resources to reduce waste, and because developers focus on procurement, could use the same price to select the best quality material for the owners to provide the best cost-effective; additional revenue from indirect, the fitting room but also in large measure to improve its investment value, that is true we live in to buy or rent receipts, rough room decoration obviates the issue of "vacant", which in the present Beijing's market, the investment concept is not very strong, so such a detailed calculation is not in place.

对客户来说，收入直接认为，试衣间为业主节省大量的时间，精力和财力资源，以减少浪费，而且由于开发商集中采购，可以用同样的价格选择最好的优质材料为业主提供最佳的成本效益；额外收入间接的，试衣间，而且在很大程度上提高其投资价值，这是真的，我们生活在购买或租金收据，省却毛坯房装修问题的&空缺&，这在目前北京的市场，投资的概念，不是非常强烈，所以这样一个详细的计算方法不到位。

The machining results about a prestressed concrete track girder show that the fitting precision calculated by position fitting algorithm is very close to that by remeasuring all characteristic points of machining line.

对某预应力混凝土轨道梁机加工的结果表明，徐变补偿的定位拟合法的拟合精度与在机加工生产线内再次测量所有特征点所得的拟合精度非常接近。

The Tang mountain spirit automobile fitting makes the limited company is specialized is engaged in each kind of truck, the passenger vehicle gear box shell, the coupling shell and each kind of mechanical fitting manufacture processing enterprise.

唐山精正汽车配件制造有限公司是专业从事各种载重汽车、轿车变速箱壳体、离合器壳体和各种机械配件制造加工的企业。

In consideration of the chain grate stoker with steam capacity of 20t/h,based on experimental testing data,a fast modeling with step input,was set up by calculating transfer function on step response curve,gets model parameters on "two-point method" on the first,and then modifies those parameters with "curve fitting method" through MATLAB/SIMULINK software,proves that the combination of "two-point method" and curve fitting mothod...

对阶跃响应曲线先采用&两点法&得出模型参数，再采用&曲线拟合法&对模型参数进行修正，从而实现系统动态特性建模。着重讨论了针对阶跃响应曲线，在&两点法&建模的基础上，进一步采用在MATLAB/SIMULINK软件环境下&曲线拟合法&对模型进行修正，发现&两点法&与&曲线拟合法&相结合的方法可以更准确地对系统进行建模。此方法可为锅炉燃烧优化设计、热力系统仿真研究提供热工对象理论模型，也可用于控制系统调试时控制参数的预选择。

Then the surface reconstruction that includes data fitting and fairing technology is studied mainly and many fitting methods are analyzed in all respects, including compare their advantages and disadvantages, At last some reasonable methods are selected and is used in cams reverse engineering that are parts of cigarette machine at high speed, At the same time the precision of the reverse result is analyzed in detail.

然后对曲线曲面重构即数据拟合及光顺技术这一关键技术做了重点研究，从不同角度研究了多种拟合方法，比较了它们的优缺点，选择了比较合理的拟合方法对高速卷烟机上的凸轮进行反求，并对反求结果进行了详细的精度分析。

This paper introduces the power plant from coal Bucket instantaneous flow and the relationship between the current round of fighting curve fitting method, analysis and realized the relationship of the three B-spline curves and least-squares method of polynomial curve fitting.

能帮忙翻译英文摘要么？？谢谢大家了本文介绍了电厂斗轮机瞬时取煤流量与斗轮电流之间关系曲线的拟合方法，分析并实现了该关系曲线的三次B样条和最小二乘法多项式曲线拟合。

Utilizing the sample data within 5ms after fault initiation and extending the date windows from 5ms to 10ms, the approximate current formula can be extracted from fault current or inrush current using least square fitting method. According to the curvature and convex-concave characteristic of the fitting curve, inrush current and fault current of power transformers can be distinguished.

该方法利用初始5ms内差电流的数据（5ms数据窗），将其拓展为长10ms的数据窗，然后通过最小二乘算法拟合差电流波形得到其近似表达式，再根据拟合曲线在各点处的曲率和凸凹特性来区分变压器励磁涌流和内部故障。

Moreover, the changes in both the amplitude constant s and nonzero asymptotes with the advancing end-point were significantly smaller for the logistic fitting than for the monoexponential fitting.

而且它的常数振幅和非零渐进线的变化对 tau明显更小。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了