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Between waitressing jobs, Jones soon started a band in which she sung lead vocals and, of course, played piano. In October 2000, the band ambitiously brought a demo to EMI Blue Note Records, whose roster boasts a host of blues, jazz, folk, and country musicians.

琼斯于是一边当女招待，一边拉起一支乐队，自己担任主唱，当然还兼钢琴演奏。2000年10月，这支乐队雄心勃勃地送了一盘录音样带给旗下拥有众多布鲁斯乐、爵士乐、民间音乐及乡村音乐乐手的EMI蓝音符唱片公司。

Engrossed in the music scene, Jones gravitated toward local musicians and songwriters who urged her, after seeing her sing, to jump-start her own career. Between waitressing jobs, Jones soon started a band in which she sung lead vocals and, of course, played piano. In October 2000, the band ambitiously brought a demo to EMI Blue Note Records, whose roster boasts a host of blues, jazz, folk, and country musicians.

痴迷音乐的琼斯深为当地的音乐人和词曲作家所吸引，而他们在看了她的歌唱表演后也都催她赶快开辟自己的事业天地t921.com琼斯于是一边当女招待，一边拉起一支乐队，自己担任主唱，当然还兼钢琴演奏t921.com2000年10月，这支乐队雄心勃勃地送了一盘录音样带给旗下拥有众多布鲁斯乐、爵士乐、民间音乐及乡村音乐乐手的EMI蓝音符唱片公司t921.com

In the 1960s potential output accelerated to around 4% a year, largely because more women got jobs. In the early 1970s, for reasons that are still ill-understood, productivity growth slowed sharply, pulling down the trend rate of growth. Between the mid-1970s and mid-1990s America's economic speed limit was about 3%. Around half that growth came from an expanding workforce; the other half from productivity growth.

上世纪60年代，由于更多的妇女参加工作，潜在产出增长率加快到年均4%左右。70年代初，生产率增长急剧下降，因而压低了潜在经济增长率，其原因现在还不清楚。70年代中期到90年代中期之间，潜在经济增速保持在在3%左右，其中劳动力增长和生产率增长的贡献各占一半左右。

Life is more or less like this-choices often occur that one has to make ,for example,between two desirable jobs,two fascinating wooers.

生活或多或少像这-选择时常发生一必须制造，举例来说，在二个令人想要的工作，二个迷人的求婚者之间。

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。

It has contributed to the sharp narrowing of the wage gap between blue and white collar jobs.

甚至到了毕业找工作的时候，我的同学之间，也很少听说要特别找关系之类的话题。

"Some bosses don't know the difference between work and play," says Ahlrichs, vice president of client services at an international outplacement firm that new jobs for employees who have been or are about to be dismissed.

&一些老板不知道有工作和娱乐之分，& Ahlrichs 说道，她是一家跨国公司客户服务部门的副总裁，这家跨国公司专门为那些被炒鱿鱼或者即将被炒的雇员找工作。

Recall that, in the Kolmogorov axiomatization, measurable sets are the sets which have a probability or, in other words, the sets corresponding to yes/no questions that have a probabilistic answer.

延期开工的Kolmogorov宣布要衡量所有套职能有限许多坐标限制在于衡量子寅。换句话说，如果是/否的问题回答f可看的价值观念在许多最有限坐标，然后它有一个概率的答案。

The experimental results showed that the algorithm can filter singular points and remain fixity of the target edge.

实验表明：基于模糊理论的图像智能滤波方法比常规图像滤波方法运算量小，它既能去除奇异点，又能保持图像中目标的边缘不变性，具有很好的滤波效果。