在工作的

Main points of the thesis are as follows:(1) The main function models and information relations between these models in the CAPP system in the integrated CAD/CAM project are explained, a new process plan design method is mentioned based on analyses of process plan design. This method is based on the process plan prototype, and develops the prototype little by little until the perfect process plan is completed, the prospect of this method is discussed;(2) The feature abstracting rules and methods are studied, a feature coding system is developed based on GT, all the defined feature models are described by the mathematical methods;(3) The integrated method of CAD/CAPP based on features is mentioned, this method defines a feature exchanging model, and develops an interface software to exchange design data into technology data base, this technology data base includes the design and technology information of the parts;(4) The process plan reasoning method based on features is created, this method uses Mycin algorithm to solve the reasoning of the feature process plan. A process plan making system is developed. In this system part process plan is made by the semi-intelligent method, this method uses the feature reasoning, feature process chain searching and man-computer talking together;(5) The main structure of the HOPE system is introduced, a shaft drawing and its process plan made by this system are shown, the data process problem in process drawing making is also discussed;(6) A new method of describing process rule is introduced, this method uses IfThen rules and neural nets weight values together to describe process rules, the BP algorithm is adopted in this method;(7) The optimal machining sequence problem of the process steps on the same fixturing is discussed, optimal algorithms SA is applied to solve this problem, the result shows that this method is more efficient than the traditional method;(8) All jobs in the thesis are summarized. In order to carry out the research in the future, some rational proposals are given.

全文论述的内容主要有下列几个方面：(1)较为系统地阐述了CAD／CAM一体化工程项目中CAPP系统的主要功能模块及其信息流程，在分析工艺设计过程的基础上，提出了基于特征原型的渐进式工艺设计方法，并探讨了该方法的应用前景；(2)研究了零件特征提取的原则和方法，在成组技术的基础上，开发了一套基于特征的分类编码系统，并在提取零件特征的基础上，定义了零件特征的数据模型，开发了基于轴类零件特征的参数化设计系统；(3)研究了基于特征的CAD／CAPP集成的方法，通过定义零件特征数据模型的存储结构，开发了将设计数据转换到工艺数据库中的接口程序，为后续的CAPP系统提供必要的零件形状和工艺信息；(4)研究了基于特征的工艺推理方法，将Mycin算法应用到工艺决策中，开发了基于特征的工艺推理及工艺方案生成系统，在系统中综合运用特征推理、特征加工工艺链查询及人机对话相结合的半智能化方法确定零件加工工艺；(5)介绍了整个HOPE系统的总体结构，通过运行HOPE系统绘出了一轴类零件的零件图，并生成了该零件的加工工艺方案，初步探讨了基于特征的工序图生成技术中数据处理问题；(6)研究了工艺设计过程中知识如何有效表示的问题，提出了将显式的IF-THEN规则表示与隐式神经网络权值表示相结合的工艺知识表示方法，并利用BP算法进行了工艺知识表示的初步研究；(7)研究了工艺设计过程中同一安装下工步优化排序问题，利用神经网络中基于模拟退火的理论来解决该工步优化排序问题，实践证明该方法较传统的算法具有更高的效率；(8)总结了本文所进行的研究工作，为今后进一步开展工作提出了较为合理的建议。

He calls it "tap-dancing to work."

我在微软的工作永远都充满着挑战，但是我一直坚持&踢踏舞工作&的动力是向人们展示某些新成果的时刻。

A few shareholders have questioned the wisdom of remaining in the textile business which, over the longer term, is unlikely to produce returns on capital comparable to those available in many other businesses. Our reasons are several:(1) Our mills in both New Bedford and Manchester are among the largest employers in each town, utilizing a labor force of high average age possessing relatively non-transferable skills. Our workers and unions have exhibited unusual understanding and effort in cooperating with management to achieve a cost structure and product mix which might allow us to maintain a viable operation.(2) Management also has been energetic and straightforward in its approach to our textile problems. In particular, Ken Chace's efforts after the change in corporate control took place in 1965 generated capital from the textile division needed to finance the acquisition and expansion of our profitable insurance operation.(3) With hard work and some imagination regarding manufacturing and marketing configurations, it seems reasonable that at least modest profits in the textile division can be achieved in the future.

部份股东开始质疑我们是否应该继续留在纺织产业，虽然就长期而言其投资报酬率明显低于其它的投资，但我们的理由有以下几个：(1)我们在纽贝福及 Manchester 的工厂都是当地最大的聘雇业者，员工的年龄偏高，缺乏转换工作的能力，同时我们的员工及其公会也已经尽其所能地与经营阶层配合努力改善成本结构及产品组合，以使我们的经营得以维持下去(2)管理阶层也相当努力同时坦承面对产业的问题，尤其是在1965年经营权易主后， Ken Chace 依然尽力尽力地协助我们把纺织部门产生稳定的资金流入转到获利更加的保险事业投资与购并之上(3)努力工作加上对制造与行销组合的乐观预期，我们的纺织事业在未来看起来应该可以维持一个起码的利润空间。

The status and role of basic research in scientific investigation of military engineering college are described.

论述了基础性研究在军队工程院校科研工作中的地位和作用，强调了进行这一工作的必要性和紧迫性，探讨了加强基础性研究的对策

Our work in this paper not only develops new ionospheric HF sounding and diagnosis system for ionospheric disturbances, which is an effective method to monitor ionospheric disturbances in real time and study the dispersion relationship of AGW, but also gives a new way to investigate the ionospheric storms and the coupling between ionosphere and thermosphere.

本文工作的研究成果不仅推动了电离层高频探测与诊断工作的发展，而且为观测研究声重波在真实大气中色散关系提供了有效手段，同时也为利用数字测高仪研究电离层暴以及电离层与热层的耦合等问题提供了一种新思路。

Thursday, August 28, 2008; 7:00 AMNevermind the dodgy 3G, the tough sales targets or those allegations of poor working conditions on Apple's ( NSDQ: AAPL) Chinese production line; life on the iPhone coalface is a laugh a minute - and here's the proof?

在苹果的中国产线上，别去管什么骗人的3G、紧迫的销售目标、或者对糟糕工作条件的辩解；生命在生产iPhone的采矿式工作中，就是一分钟的笑容——下面就是证据。

Thursday, August 28, 2008; 7:00 AMNevermind the dodgy 3G, the tough sales targets or those allegations of poor working conditions on Apple's ( NSDQ: AAPL) Chinese production line; life on the iPhone coalface is a laugh a minute - and here's the proof?

在苹果的中国产线上，别去管什么骗人的3G、紧迫的销售目标、或者对糟糕工作条件的辩解；在生产iPhone的采矿式工作中，生命就是一分钟的笑容--下面就是证据。

'iPhone Girl' Finds Fame And Fear On Th e Production Line Robert Andrews mocoNews.net Thursday, August 28, 2008; 7:00 AM Nevermind the dodgy 3G, the tough sales targets or those allegations of poor working conditions on Apple's ( NSDQ: AAPL) Chinese production line; life on the iPhone coalface is a laugh a minute - and here's the proof?

在苹果的中国产线上，别去管什么骗人的3G、紧迫的销售目标、或者对糟糕工作条件的辩解；生命在生产iPhone的采矿式工作中，就是一分钟的笑容——下面就是证据。

'iPhone Girl' Finds Fame And Fear On The Production Line Robert Andrews mocoNews.net Thursday, August 28, 2008; 7:00 AM Nevermind the dodgy 3G, the tough sales targets or those allegations of poor working conditions on Apple's ( NSDQ: AAPL) Chinese production line; life on the iPhone coalface is a laugh a minute - and here's the proof?

在苹果的中国产线上，别去管什么骗人的3G、紧迫的销售目标、或者对糟糕工作条件的辩解；生命在生产iPhone的采矿式工作中，就是一分钟的笑容——下面就是证据。

'iPhone Girl' Finds Fame And Fear On Th e Production Line Robert Andrews mocoNews.net Thursday, August 28, 2008; 7:00 AM Nevermindthe dodgy 3G, the tough sales targets or those allegations of poorworking conditions on Apple's ( NSDQ: AAPL) Chinese production line;life on the iPhone coalface is a laugh a minute - and here's the proof?

在苹果的中国产线上，别去管什么骗人的3G、紧迫的销售目标、或者对糟糕工作条件的辩解；生命在生产iPhone的采矿式工作中，就是一分钟的笑容——下面就是证据。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐