共查询到17条相似文献,搜索用时 87 毫秒
1.
2.
3.
4.
5.
6.
2001年12月11日 ,中国成为WTO第135个成员国。随即按世贸有关协议 ,中国政府公开承诺 ,将立即开放一批服务领域使国际资本可以按无歧视原则进入。检测 /校准市场(法制计量除外)作为其中一个重要领域将分阶段以中外合资、外方控股、外商独资方式在2005年12月11日后完全开放。那些有意进入或即将进入我国的国外检测机构 ,特别是那些在国际检测市场举足轻重的跨国检测集团 ,它们的组织结构、内部管理模式、质量体系运行、成本控制方面有什么特点?是我们应对入世后国外检测机构、资本进入 ,参与市场竞争所必须了解的内… 相似文献
7.
一直以来,黄金在市民心中是"保值增值"的代名词,也是部分市民的投资首选。去年,由于国际黄金价格结束10余年上涨的趋势,出现拐点开始一直下跌,引发市民抢购黄金的热潮。然而,有关黄金制品生锈长斑、造假等消息流传甚广,这也一直是购金者所担忧的。所以,许多人购买黄金饰品后会去检测机构对黄金饰品进行检测。 相似文献
8.
9.
<正>检测行业由国有机构垄断的局面有望改变,第三方检测市场或将迎来重大机会."检测体系将走向市场,现在70%的检测机构都是国有的,要对其进行股份制改造、组建集团,引入资本以及第三方检测机构。"据国家质检总局官员透露,"以后要营造出一个充分竞争的检测机制,但是国家会留一点检测机构,以备最终裁决。"上述质检官员还表示,对检测机构的改制,也将改变过去的游戏规则,只要是国家认证过的检测机构,检测报告都会被认可;民营的检测机构,只要符合国家规定,也都可以进行认证。在千亿规模的检验检测市场中,非国有检测机构所占市场份额仅为10%,上述检测机构改革及市场放开无疑令其迎来机遇。但对于观望中的资本来说,这块蛋糕到底如何分,往后会否出现新型的垄断,还需要细化的改革措施来打消忧虑。 相似文献
10.
11.
本文首先阐述了技术竞争情报的概念、方法和作用,继而讨论了企业技术标准化战略的概念、作用和目标并论述了企业技术标准化战略管理流程中的竞争情报需求.文章最后论述了标准化领域开展技术竞争情报服务的方法和类型. 相似文献
12.
13.
O. Bouianov M. Bouianov R. Orava P. Semenov V. Tikhonov 《Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment》2000,450(2-3):277-287
The charge induction mechanism and signal formation on the electrodes of the Gas Electron Multiplier (GEM) detector are discussed in detail. The method of simulating the effective gas gain, transparency and charge losses in GEM structures is developed. Results on simulation of various GEM geometries are consistent with published experimental data. 相似文献
14.
CTI技术的发展应用和未来 总被引:1,自引:0,他引:1
CTI是随着计算机与通信技术迅速发展起来的一个技术领域,CTI技术跨越计算机技术和电信技术两大领域,涉及的内容很多,已有广泛的应用。多种技术基于一定协议的有机结合是CTI技术的关键。而基于Internet、ATM、无线网络,支持多媒体信息的CTI系统将是其未来发展趋势。 相似文献
15.
Peter Múčka 《International Journal of Pavement Engineering》2016,17(8):659-679
Paper summarised the proposals of fourteen new alternative indexes intended for road roughness evaluation of longitudinal road profile, which have been introduced in the last decade approximately. The main advantages of proposed indexes are: (1) effort to reflect the most of ride quality aspects such as ride comfort, ride safety and dynamic load of road or cargo; (2) using the in situ measurements of vibration response or subjective perception of vibration; (3) effort to reflect the vehicle responses such as roll and pitch vibration, or longitudinal and lateral vibration; (4) effort to detect the critical parts of road in a spatial domain; and (5) effort to reflect a vehicle velocity. The main limitations of proposed indexes are: (1) many proposals are only alternative to the international roughness index (IRI) or are based on the IRI procedure; (2) a simple one-dimensional vehicle model is often used with the constant parameters and velocity; and (3) orientation to one vibration response category as ride comfort. 相似文献
16.
L. M. Delves A. McKerrell S. A. Peters C. Phillips 《International journal for numerical methods in engineering》1986,23(2):229-238
The Pilot global element program GEM2 MK1.0 has been used to solve the two-dimensional problems in the ELLPACK population of partial differential equation test problems. The performance achieved is summarized in this paper; special attention is paid to those problems which are singular or near singular, and for which comparisons have been published by Houstis and Rice.12 相似文献