汽车电子技术发展现状

本文主要阐述了电子技术在汽车中的应用,接着论述了国外汽车电子技术发展的三个阶段以及我国汽车电子技术的发展现状,然后指出开发汽车电子产品的关键技术。最后提出了作者的一点建议。     

NDRC Attaches Great Importance to National Development and People''''s Life

Issues concerning national development and people's lives are always regarded as the most importance at the People's Congress. At this year's People's Congress, a series of issues, including GDP growth, investment of fixed assets, real estate prices, energy saving and reduction of polluting emission, energy consumption, etc., have attracted extensive attention.     

HR——500ⅡA型自动温控红外热熔机整机结构设计

以红外热源的辐射热来热熔镀在印制电路板上的锡铅合金,具有很多的优点.本文着重对实施这一热熔工艺的专用设备——红外热熔机的整机造型、人机关系、各主要部件的功能和结构设计,作了较为详细的分析.     

The Euro-Mediterranean Partnership

The Euro-Mediterranean Partnership (EMP), a framework for political, economic and social relations between the European Union and its Southern Mediterranean neighbours, saw daylight in Barcelona on 27-29 November 1995. Ten years on, the international conditions in which the EMP operates have been radically altered by events in the Middle East as well as the enlargement of the EU. How well has the partnership performed in this changing environment and what are its prospects for the future?

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* Research Fellow at the United Nations University—Comparative Regional Integration Studies (UNU—CRIS), Bruges, Belgium.     

副面修正卡塞格伦天线设计中的几个问题

本文根据几何光学理论,介绍了副面修正双反射面天线组合馈源相位中心的计算方法.并利用并矢反射系数,导出了包括差波束在内的副面散射场及天线口径分布,因而解决了副面修正天线性能参数的计算问题.     

Making Banks in Europe More Responsible

The financial crisis is still hitting families and businesses across Europe hard.We can't let such a crisis happen again and we can't allow the actions of a few in the financial world to jeopardise the rest of society. The IMF estimates European banks made losses close     

对制定外贸出口产业政策的方针、原则和重点的探讨

<正> 所谓产业政策,是指政府对产业的均衡及其发展所采取的政策。产业政策是以产业结构的高层次化和合理化为基本目标,这说明产业结构政策在产业政策体系中处于核心地位。出口产业政策涉及生产出口商品的这部分产业。一国的外贸政策取决于该国的出口产业政策,也就是说,外贸政策的制定,必须与出口产业政策互相保持协调和一致;而出口产业结构和贸易结构的确定又必须首先考虑国际市场需求结构的变化。从二次大战后日本、南朝鲜等国家和地区对出口商品结构及其     

试析美国综合贸易法案的授权条款和保障条款

<正> 美国参众两院分别于1988年7月13日和8月3日以压倒多数通过了修改后的“1988年贸易和竞争综合法案”,并经里根总统于8月23日正式签署生效。这项经过国会三年多的反复醖酿,长达1100多页,内容庞杂、涉及面广,带有浓厚保护主义色彩的提案终成立法。它标志着美国自第二次世界大战以来在外贸政策方面最广泛的变化,是美国战后首次抛弃“自由贸易”原则,而以所谓“公平贸易”取而代之