简化

The dynamic models of the sonar array are predigested logically, the concise and banausic models are given.

对猎雷声纳基阵的动力学模型进行简化研究，给出了简化后简洁、实用的数学模型。

Through the analysis of the flowing character of metal injection molding, a set ofessential equations describing the flowing process of metal ring injection molding areestablished on the bases of the general principles of hydrodynamics and calorifics.

通过对金属粉末注射成形流动过程规律的分析，从流体力学和传热学的基本原理出发，建立了一组描述圆筒形金属粉末注射成形流动过程的基本微分方程，经过假设与简化，得到一组简化的控制方程，采用有限差分法求解了这组微分方程，得到温度场。

Compared with the Epoxy resorcinol-formaldehyde resin pretreatment system and Maleic anhydride pretreatment system developed by Xusigui, the 40% carbolated styrene-butadiene latex system can keep the composite"s properties and reduce the cost of pretreatment and simplify the pretreatment technology; especially to the HST 2073 latex system, the composite"s mechanics properties are improved greatly. Secondly, the composite"s comprehensive properties and interface performance are improved by reinforced with short fiber grafted with rubber in the surface. Thirdly, to simplify the production technology of composite, we add TKM-M and RF-90 as adhesive agent to the composite blended in an internal mixer, so as to the composite can be used to industry widely, then the effect of the amount adhesive agent on the composite"s properties and interface adhesive performance was studied, from the experiments the optimum amount of adhesive agent was deduced.

其中采用特软羧基丁苯胶乳预处理短纤维的方案，降低了预处理成本，相对许泗贵的低分子环氧和马来酸酐体系来说，预处理工艺大大简化了，而材料的力学性能保持良好，尤其是 HST 2073A 胶乳预处理体系，力学性能有较大幅度的提高；第二，通过对尼龙短纤维表面进行接枝橡胶分子链预处理，改善了复合材料的界面粘合性能，复合材料的综合性能也得到了相应的提高；第三，为了简化复合材料的生产工艺，使复合材料的应用得到工业化推广，我们选用TKM—M和RF—90长效增粘剂，直接加入短纤维橡胶复合材料中，采用密炼工艺，探讨了增粘剂的用量对复合材料界面粘合以及性能的影响，得出了增粘剂在复合材料中的最佳用量。

Based on the calculation method of deflection of castellated beams ,this paper presents a practical reduced formula for deflection calculation.

在介绍蜂窝梁挠度计算的基础上，提出了一种实用简化的挠度计算方法，并通过3根蜂窝梁试验，验证了简化计算公式的可行性。

Three century Diophantine one of the outstanding contribution that Greece algebra simplify, simplify algebraic created.

三世纪的丢番图的杰出贡献之一，就是把希腊代数学简化，开创了简化代数。

In this paper, several traditional models for computing are introduced at first. Conferring probability theory, the load boundary condition of that collector is analyzed, the characteristic values of Tubesheet in different design reference periods are computed. Based on homogenization method, after lots of numerical experiments, the mechanical characteristic of Tubesheet controlled different structure parameters is studied, and an empiristic formulas that could simplify Tubesheet to stiffen plate is gained. Then, G-M method is employed and Tubesheet is simplified to a normal plate.

本文在总结传统计算方法的基础上，参考概率设计方法，分析了大型袋式除尘器的荷载边界条件，计算了不同设计基准期下的花板可变荷载标准值，结合均匀化方法，通过大量数值实验，得出了不同参数对花板受力性能的影响规律，并拟合了将花板简化为加劲板的经验公式，再参考正交异性板法，最终推导了花板简化为均匀平板的经验公式。

Secondly, on the condition of understanding the PCI norm, we analyze the PCI time sequence and address configuration space etc. detailedly, design state machine for the simplifying logic, design the program using the VHDL hardware description language. Besides those,we complete the PCI interface design of simplifying logic and carry out the interface function of the PCI subequipment module on the condition of a 33 MHzs,32 bit width, supporting the transmition paroxysmally. Compared with the traditional PCI inteface which uses appropriative interface chip to carry out this function , it economizes the logic resources of the system, lowers cost, increases the flexibility of design.

其次，在了解PCI规范的前提下，深入地分析了PCI时序和地址配置空间等，设计了简化逻辑的状态机，并用VHDL硬件描述语言设计了程序，完成了简化逻辑的PCI接口设计在FPGA芯片内部的实现，达到了33MHz、32位数据宽度、支持猝发传输的PCI从设备模块的接口功能，与传统的使用PCI专用接口芯片来实现的PCI接口比较来看，更加节约了系统的逻辑资源，降低了成本，增加了设计的灵活性。

We also analyzed the result of simplified model which removed the materialized block. It shows that result of SD model is credible; way of partitional modeling is propitious to the simplification and upgrade of model, reduction of the amount of calculation, and increase of calculation speed.

根据其特性，对取消物化子系统的简化模型的模拟结果进行分析，表明根据不同的研究目的，选择合适的模型结构是必要的，采用系统动力学的分块建模方法有利于模型的简化与升级、减少计算量、提高模型的计算速度。

A simplified CGPC controller, presental in this paper, is used for the temperature controlof electric resistance furnace in order to meet the requirement of auto-verifying thermocople.

针对热电偶自动检定系统中电阻炉炉温控制的需要，简化CGPC控制器被选用。根据实际阶跃响应数据可建立预测控制过程模型。简化CGPC用于电阻炉炉温控制过程的效果明显优于常规的控制，而且并不要求有精确的过程模型

Based on the analysis for the lighter effect of substituting fixed interfacial modes with elastically constrained interfacial modes on results, the synthesis techniques using two typical substructural measured modes will be carried out easily due to its modes.

文中还进一步说明，用简化的弹性界面主模态代替固定界面约束主模态，对综合结果影响较少。这样，自由界面主模态和简化弹性约束主模态都很容易从模态试验中提取，因而子结构两类试验模态综合技术很容易实施。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。