本文提出了一种设计参数型的有限元模型修正方法。
What is presented in this paper is a method of finite element model updating via design parameters using test modal data.
采用子矩阵型技术使得失谐参数定义更加的自由，并使得该方法具有模型修正的功能；
The submatrix method makes the definition of mistuning parameters more freely and adds the model modification function to this identification method.
文中提出了一种基于不同残差的桥梁结构模型修正方法，介绍了频率残差和振型残差的概念，目标函数的确定和设计参数的选择方法。
Firstly, the concepts of frequency residual and mode shapes residual are introduced, the determination of objection function and selection methods of updated parameters are emphatically investigated.
由于实测信息的不完备，使得在利用传统的基于模型修正的数学方法进行结构损伤识别时，必须对结构的模型进行缩聚或对实测振型进行扩展。
For the measured information is far from complete, the model condensation or the mode shapes extension techniques have to be used in the traditional model updating method.
理论上，市场会自动修正失衡，令价值型股回到应有价格水平。
In theory, the market will correct the imbalance, returning value stocks to their proper price.
尽管泛型类型是制作健壮代码的强大武器，但我们已经演示了误用它们会使代码不再健壮而且极难诊断和修正。
Although generic types can be a powerful weapon for producing robust code, we've shown how their misuse can lead to code that is not only less robust but also extraordinarily hard to diagnose and fix.
根据提高高射弹丸对机动目标命中率的实际需求，研究了空射型二维弹道修正弹。
In order to improve the hit efficiency of antiaircraft projectile for maneuvering target, the two-dimensional trajectory correction projectile is studied.
基于微分几何和空间啮合理论，分析了修正型圆环面双包络环面蜗杆副齿面形成原理。
Analysis of the forming principle of tooth flank of modified type worm gear pair was based on different geometry and spatial engaging theory.
结果表明，轮流交换型任务比自由提供型任务能产生更多的交互修正；
The study shows that the required exchange tasks seem to generate more interactional modifications than optional exchange tasks.
本文分析了风速对平板型太阳集热器顶部热损失系数的影响，导出了风速影响修正系数及经验公式。
The effect of wind speed on the top heat loss coefficient of flat plate solar collector has been analyzed, the modified coefficient for wind speed effect and its empirical equation has been derived.
本文从压电学的基本定义出发，推导出两相系0—3型连通性复合压电材料的压电应变常数表达式，进一步修正了T。
This paper deducts the piezo-constant expression of 0-3 type connectivity according to the basic definition of piezoelectricity, and amends the flaw of T.
提出了一种修正型线涡旋压缩机内容积比的确定方法，给出了压缩腔容积和内容积比计算公式。
The method used to determine volume-reduction ratio for scroll compressor with modified profile is proposed. Formula for compression pockets and volume-reduction ration are given.
提出了利用模态频率、模态振型和模态柔度组合指标作为神经网络修正的输入参数。
And we suggest that mode frequencies, mode shapes and mode flexibility are regarded as input parameters of neural network modification.
介绍了靶式流量传感器的工作原理，对小流量流动流量系数的变化提出了修正方法并研制了智能型小流量测量的靶式流量计。
The principle of target flow-meter was introduced and design the intelligent small-flow target flow meter based on a modification method of flow coefficient shifted with small-flow.
阐述了双头涡旋型线几何结构参数及其修正的必要性。
Then expatiate the geometry structure parameter and the ponderance of modification wrap.
本发明公开了一种绿色环保型文字修正棒及其制备方法。
The present invention discloses green text correcting stick and its making process.
在本文，我们提出一种用非局域聚合法修正过的分散模式，描述反射式全息聚合物散射型液晶的形成。
In this paper, a modified diffusion model with a non-local polymerization term is proposed to describe the formation of reflective holographic polymer-dispersed liquid crystals.
在修正阵型估计误差后，进一步提高算法的定位精度。
After array shape estimation error was corrected, the algorithm yielded higher precision of source localization.
本文研制一个具有高功率因数、高效率、低谐波且可操作于高频之零电压切换升压型功因修正器。
This paper presents the design and implementation of a zero-voltage-transition power factor correction (PFC) converter having high power factor, high efficiency, and low harmonic line current.
电容型设备介质损耗因数的在线监测会受到环境因素的影响，对其进行合理修正非常必要。
Precision of on-line dielectric loss factor monitoring can be affected by environmental factors, so it is necessary to modify it.
这个方法采用了叶型升力曲线的非线性理论和多流管的理论模型，并对展弦比的影响进行了修正，从而具有广泛的适用性。
Since this method adopts non-linearized theory of the lift coefficient curve of the blade section and multiple streamtube model, and has revised the aspect ratio influence, so it has wide suitability.
在采用GM(，1)型预测基坑支护变形，通过选取恰当的原始数据序列，并进行残差修正，能得到精度很高的预测结果。
The forecast result of high precision is got in forecast of foundation pit deformation by GM (1, 1) model by means of selecting original data alignment and revision of residual error.
针对某三跨连续梁桥，对几种振型扩展与修正的方法进行了比较研究。
With applications to a three-span continuous beam bridge, the comparative of some methods of mode shape expansion and updating is researched.
以us2型交流电位差计工作原理为例，通过公式推导并附以实验数据给出了频率的修正公式。
With the example of working principle of US2 type ac potential difference accounts, the frequency formula was given by formula deducing and attaching with experiment data.
介绍了一种特殊齿形的内齿的电化学仿型加工，介绍了相关的工装夹具设计，工具阴极设计和修正以及加工工艺参数。
This paper introduces electrochemical copying method for inner teeth machining as well as clamping apparatus and the tool cathode design. In addition, the technological parameters are given.
在分析离心和静电分离综合作用的基础上，建立了修正的平衡轨道摸型。
Based on an analysis of the combined effects of centrifugal and electrostatic separation, a revised equilibrium-path model for the electrostatic-cyclone dust collector is established in the paper.
以它为基础，对线性二次型最优控制问题进行修正设计后，可实现精密跟踪。
On the basis of this concept, precise tracking can be realized after the correction design of optimal control of linear quadratic form is made.
本文融合技术型资产重置成本评估法，对现有的收益现值法进行修正，使其更为符合现实情况。
To improve the actuality of present value of future profit method on technical asset assessment, the thesis analyzes the method and modifies it with current replacement cost.
本文融合技术型资产重置成本评估法，对现有的收益现值法进行修正，使其更为符合现实情况。
To improve the actuality of present value of future profit method on technical asset assessment, the thesis analyzes the method and modifies it with current replacement cost.
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