基础板

On the basis of the summarization of MCM-Cs main features and its assembly and packaging technologies, the paper puts stress on relatively deepgoing studies in practically advanced MCM-C assembly process technologies as gold ball wire bonding, IC chip gold ball stud bump making, IC flip chip bonding and underfilling, in high reliability MCM-C packaging process technologies as integral LTCC substrate packaging, hermetically metal sealing, and also in the basic technological process of MCM-C assembly and packaging. Later on, it presents the effectively engineering development of two high level actual module products--a high-density monolithic processor system MCM-C , a high-speed data collecting and processing system MCM-C. Lastly, it briefly introduces various common methods of quality inspection and reliability test of MCM-C assembly and packaging in engineering practice.

论文在综述MCM-C的主要特点及其组装封装技术的基础上，重点对金丝球引线键合、IC芯片金球凸点制作、IC芯片倒装焊与下填充等实用先进MCM-C组装工艺技术和LTCC基板与外壳及PGA引线的一体化封装、气密性金属封装等高可靠MCM-C封装工艺技术以及MCM-C组装封装基本工艺流程展开了较深入的研究，有效完成了高密度单片机系统MCM-C和高速数据采集控制系统MCM-C等两种高水平实际产品的工程化研制工作，扼要介绍了工程实践中MCM-C组装封装工艺常用的质量检验方法和可靠性试验方法。

New option to allow you to specify a different "Module Wapper Template" on a per-module basis.

新的选件让你叙述一个不同的&模数 Wapper 型板&在一之上每一-模数基础。

In this paper, the MCM stack-plane multiport equivalent circuit is proposed and the multiple conductive plane multiport impedance frequency response is deduced using the method of planar circuit.

本文利用平面电路分析方法建立了MCM叠层多端口等效电路，并在此基础上推导了MCM多层导体板多端口阻抗频率响应，该方法在满足趋肤效应假设前提下对于高速数字系统是行之有效的。

Methods From March 1994 to December 2002, on the basis of the ordinary operative method, Pemberton method was improved for 48 cases of DDH 49 articulatio coxae which had superficial and small acetabula but big heads of femur. Osteotomy points were moved higher to enlarge area of bone flap turned over. A piece of full thickness ilium including periosteum was removed as a free bony graft. Capsula articularis growing thicker was made into 2 layers, of which the inner layer was used to tighten articularis and the outer layer was used to stabilize bone flap.

1994年3月～2002年12月，对DDH髋臼浅而小、股骨头大的48例49个髋关节，在通常术式的基础上，对Pemberton截骨术式进行改良，将截骨点上移，扩大翻转骨瓣面积；取髂骨全层骨板连带附着的骨膜植骨；增厚的关节囊制成两层，内层紧缩关节，外层稳定骨瓣。

The nonlinear mechanical model of contact between soil particles was established based on the effects of liquid bridges on mechanical microstructure of soil and the basic Distinct Element Method theory. The dynamic behaviors of dry soil ahead of the bulldozing plate with different cutting angles were simulated by DEM.

根据液桥对土壤微观力学结构的影响，在传统离散单元法理论的基础上，建立了土壤颗粒接触非线性力学模型，并对不同切土角推土板前端干土壤的动态行为进行了离散元模拟。

The electrical conduction and electrothermal effect of carbon fiber reinforced conductive concrete were studied at first, and then the deicing experiment in laboratory and snow melting in field were carried out.

首先研究了碳纤维混凝土的导电性和电热特性，然后在此基础上，进行了碳纤维导电混凝土板实验室除冰和野外化雪的研究。

The automatically precise glass incises machine, is the foundation equipments that the LCD produces on-line indispensability and use it can big piece Ji the plank incise into a demand of any size.

自动精密玻璃切割机，是液晶生产线上不可缺少的基础设备，用它可将大块基板切割成需要的任何尺寸。

This study is of great significance for breaking monopolizing the technology of TCN Gateway abroad and enhancing the countrys development in the field of train network.

本文在深入研究MPC860T微处理器和VxWorks嵌入式实时操作系统的基础上，实现了VxWorks在MPC860T处理器上的移植，即板级支持包的定制。

Based on the field deposit-geological investigations, structural analysis and petrochemistry studies, this paper presents a Miocene intraplate thermo-upwelling extensional metallogenic model of the Zhunuo porphyry copper deposit which is tectonically controlled by the nearly east-west and north-south extensive faults related to lower crustal flow. The ore-bearing porphyries have the characteristics of typical adakitic rock.

野外基础地质和矿床地质调查、构造分析和岩石化学的研究表明，朱诺斑岩铜矿床在构造上受近EW向和近SN向伸展断裂控制，时间上属于中新世青藏高原南部板内构造过程，含矿斑岩具有典型的埃达克质岩特征。

A new type of composite slabs has been put forward and thirty-nine specimens have been done.

3对已提出的一种新型轻钢-混凝土组合板，在先期研究工作的基础上进行了四十个试件的试验研究。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。