Through principal component analysis, we have synthesized numerous indexes, (eliminated) information overlapping of the sample, and reduced the input dimension of BP network.
通过主成分分析法将众多指标进行综合，消除样本间的信息重叠，降低BP网络的输入维数。
The output of the part was large so that the requirement for identical dimension was high. Through analysis of clamp structure, forming process was determined.
该零件产量较大，对尺寸的一致性要求高，通过对该夹簧零件结构和成形工艺的分析，确定该零件成形过程。
Through the analysis, this article introduces an accurate and speedy measuring method for the working dimension of the calibrating rod used for the thread calliper.
通过对比分析，介绍一种应用广泛、检定准确、适用快捷的螺纹千分尺校对用量杆工作尺寸测量方法。
Through the observation to the practical production and analysis with the theories, the influence of bend radius inside the rectangle pole coil against dimension of the bend corner part is discussed.
通过生产实践观察和理论分析，阐述了矩形磁极线圈弯曲半径对弯角部位形状尺寸的影响。
The structure dimension of examination model was ensured through contrast and analysis the transferring moment and power loss between drum structure and disk structure.
对圆桶式结构和圆盘式结构的传递力矩和功率损失比较分析，确定了实验模型的结构尺寸。
The analysis has been carried out through with one dimension and three dimension stress wave propagation theories.
用一维和三维应力波传播理论进行了分析。
On the basis of geometric dimension and flow pattern of tangential reverse flow cyclone separators, a pressure drop mathematical model is presented through analysis of pressure drop components.
根据切向反转流旋风器的结构特性和流场特性，分析了该种旋风器的阻力构成并给出了相应的计算模型。
Regarding the pulp fiber image analysis, the purpose is to analyze shape and dimension of pulp fiber through the micro image.
对于纸浆纤维图像的分析，目标是分析显微状态下纸浆纤维的形态、尺寸。
Through the comparative analysis of the sand filling method and fractional dimension of power spectrum method, we can find that the great wave of the...
对粘结面采用灌砂法和功率谱法分维对比分析后认为，功率谱法的分维值及相应的截距可对粘结面大的波形起伏与粗糙点进行描述。
Through spectrum analysis, time-marching analysis and radom vibration analysis, the seismic performance of arch bridge under one-dimension and multi-dimension excitation has been analyzed.
采用反应谱法，时程分析方法以及随机振动方法分析了拱桥在一维和多维地震激励下的地震响应。
In Sanshan West Bridge arch's defect detection, we calculate the defect's dimension through analysis the wave time and wave shape parameters, and then verify the results by boring a hole.
在三山西大桥拱肋缺陷检测中，通过声时波形参数计算拱肋缺陷的大小，并进行了钻孔验证。
Methods Build the model by 3 dimension element analysis, record the results through program SAP84 (V4.2) and do mechanics analysis.
方法采用三维有限元法建立数值模型，利用SAP84 (V4.2)程序计算并作力学分析。
Methods Build the model by 3 dimension element analysis, record the results through program SAP84 (V4.2) and do mechanics analysis.
方法采用三维有限元法建立数值模型，利用SAP84 (V4.2)程序计算并作力学分析。
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