封装

For the co-axial flip chip package, we cover a metal lid in the crystal and add a heat sink with basis of 2500 x2500 x1500 . Analysis shows that the package has the optimal heat transfer at the fin's altitude, thickness and spacing of 500, 100 and 166 , respectively, associated with 5 m/s force convection in the test entrance.

在同轴式覆晶外部设计封装上，在金属盖上加上一基底为2500 x2500 x1500 ，鳍片高度、厚度及间距分别为500、100 及166 的热沈；并於测试入口处加入一 5 m/s 的强制对流时，此时封装体拥有最佳的散热效果。

The smaller mass of the solder spheres on the micropackage, coupled with a thin package, allows quick heat transfer through the component.

由于微型封装器件上的焊料球质量较小，加上封装体较薄，热量传送通过器件速度很快。

Finally, the PEC-treated LEDs are packeted as the TO-Can and Lamp formal to measure the output power. The fabricated LEDs through the PEC process have 14.6% output power enhanced compared with the general LED at 20 mA operation current.

最后将基板磨薄切割劈裂成晶粒，并且以 TO-Can 与 Lamp 形式封装，量测电性资料与光学特性，发现表面结构的改变也影响发散角度，经过处理的晶粒有较大的发散角度，最终封装成 Lamp 形式的光输出功率增加14.6%。

The luminous efficiency of cool white LEDs was improved from 38 lm/W to 66 lm/W through the optimum ratio of silicate phosphor. The luminous efficiency of white LEDs with YAG phosphor was 80 lm/W.

经研究最佳化后，以混矽酸盐萤光粉进行封装则光效可从38 lm/W提升至66 lm/W；以混YAG萤光粉进行封装光效可提升到80 lm/W。

Packaged software are programs prewritten by professional programmers that are typically offered for sale on a diskette.

封装软件包是由专业的程序员事先写好的，封装在磁盘上供销售的软件。

The key point of the thesis was system's communication. The paper offered a simple and effective communicate method which achieved data communication between computer and PLC. The paper discussed the system how to change data、transfer and rejigger parameter accurately、advert problems in communication process between computer and PLC. This method is applied and innovative. The paper described the TCP protocol and its encapsulated Winsock module and its application for data communication of remote control. User defined protocol is used for data exchanging between the client and the control server.

本文提出了一种简单有效的通信方式实现了计算机通过串口与PLC的本地数据通信，阐述在实现上位机与下位机的通信过程中，如何在上位机进行数据转换、参数正确传递和更改以及实现方法和注意的问题，该方法具有一定的实用性和创新性；基于TCP协议，使用封装组件Winsock进行实时控制的数据交换是远程控制的核心任务，对此文中首先探讨选用TCP协议和Winsock封装组件的理由，详细描述了如何通过Winsock组件进行数据通信以及自定义协议。

To reduce packaging stress,In solder is often used in high power semiconductor laser diode packaging process.

大功率半导体激光器封装过程中，为降低封装引入的应力，踊般用In焊料进行焊接。

Electronics, therm al, therm odynamics asp ects, reliability analysis, testing and

封装的可靠性分析、测试方法和实验方法，微电子和微系统封装的选择原则及封

Resemble such an encapsulation of can, the now available tubbing technology and equipment can only apply to small can package , do not apply to the encapsulation strengthening an alkali waiting for the large-scale product metal barrel.

象罐头这样的封装，现有制桶技术和设备只能适用小罐头包装，不适用于固碱等产品的大型金属桶的封装。

Then an in-depth analysis and comparison between anticipated hard handover and two network interfaces soft handover are performed. Based on that, we propose two paths IP soft handover and its algorithm. The entire algorithm includes second capsulation algorithm of train part and decapsulation and data recovery algorithm of railway and control center part.

通过分析和比较预扫描硬切换和双网络接口软切换，本文提出了双路径IP软切换方案并设计了双路径IP软切换算法，整个算法包括车载部分的二次封装算法和轨旁及控制中心部分的解封装和数据还原算法。

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。