怀安化肥厂——我国小氮肥改产尿素的标杆企业

<正>河北省怀安县化肥厂是国这家“七五”期间20亿元专项贷款改产4万吨尿素的小氮肥厂之一     

Comparing technology education in the U.S. and U.K.

British and American discourses and experiences with respect to technology education are compared. Out of this comparison important issues are identified that have implications for the larger ongoing conversation on technology beyond these countries. They include the role of the state in establishing and validating the subject, the dual claims of technology literacy and technological capability, and dual curricular approaches — content and process.     

Predatory investment U.S. vs. IBM

This paper examines the most likely example of anticompetitive behavior uncovered in the U.S. vs. IBM antitrust suit: the introduction by IBM of its 360/90 ‘super computer’ in response to the introduction of a similar machine by a competitor. The two leading competing hypotheses are examined — that IBM introduced its system as a weapon of predation, and that IBM expected the system to be profitable — and both are found wanting. The paper concludes that IBM almost certainly knew that the system would be unprofitable, but that the hypothesis of predation is less appealing than that of product-market signaling.     

Industry Structure,Strategy, and Public Policy. F. M. Scherer.

Review of Industrial Organization -     

Capital Investment and Amortization Policies in the U.S.S.R.

This article deals with the two major problems in depreciation: how to determine actual wear and tear and, thus, life of equipment; and how to treat depreciation and its associated expenses in the accounting records. With regard to the first, the author recognizes that a certain amount of arbitrary action is probably inevitable. Industry in the USSR is evidently bound by its own equivalent of “Bulletin F”, which sets “amortization norms” or depreciation allowances for each class of machinery; and it is found that these often do not correspond to actual operating experience. The machine may be scrapped either before its allocated life span, or survive fully depreciated. This fact is, of course, quite familiar, and the author has no suggestions to offer beyond pointing out the problem. He also questions, for technical reasons, the straight line method which is now generally used. Yet it is almost impossible to justify, on functional grounds, any regulated alternative method, such as declining balance or sum-of-the-years-digits.     

中华人民共和国行业标准--卷筒纸平版胶印机

1主题内容与适用范围 本标准规定了卷筒纸平版胶印机的基本参数、技术要求、试验方法、检验规则及标志、包装.     

中美包装机械发展趋向之比较

包装机械根据包装物与包装材料的供给方式,可分为全自动包装机械及半自动包装机械;若按包装物的使用范围划分,可分为通用包装机、兼用包装机及专用包装机;按包装种类可分为单个包装机、内包装机及外包装机等。随着包装机械竞争加剧,种种信息表明,中、美包装业将配合产业自动化趋势,朝着重视研发技术、人才及更高速包装机等方向发展。