激光毛化技术对18-8不锈钢疲劳性能影响的研究

通过模拟分析 ,对激光毛化 18 8不锈钢的疲劳寿命与毛化覆盖率的关系进行研究 ,预测结果与相关实验结果进行对比。结果显示 ,由于激光毛化处理的影响 ,18 8不锈钢的疲劳寿命得到改善 ,而且在毛化覆盖率为 2 0 %左右时 ,材料疲劳性能最好

PICES Press, Vol. 8, No. 2, July 2000

Beyond El Nino Conference The status of the Bering Sea: June - December, 1999 The state of the western North Pacific in the second half of 1999 The state of the eastern North Pacific since autumn 1999 Project Argo Report of the ICES Zooplankton Ecology Working Group/PICES meeting Shark abundance increases in the Gulf of Alaska PICES Lower Trophic Level Modeling Workshop, Nemuro On the third meeting of the LMR-GOOS Panel Ocean Ecology of Juvenile Salmonids along the North American Coast

PICES Press, Vol. 8, No. 1, January 2000

The state of PICES science - 1999 The status of the Bering Sea: January - July, 1999 The state of the western North Pacific in the second half of 1998 The state of the eastern North Pacific since February 1999 MEQ/WG 8 Practical Workshop Michael M. Mullin - A biography Highlights of Eighth Annual Meeting Mechanism causing the variability of the Japanese sardine population: Achievements of the Bio-Cosmos Project in Japan Climate change, global warming, and the PICES mandate – The need for improved monitoring The new age of China-GLOBEC study GLOBEC activities in Korean waters Aspects of the Global Ocean Observing System (GOOS)

Annual report 1999 - North Pacific Marine Science Organization (PICES). Eighth meeting, Vladivostok, Russia, October 8-17, 1999

Report of Opening Session (pdf 124 KB) Report of Governing Council Meetings (pdf 67 KB) Reports of Science Board and Committees: Science Board (pdf 56 KB) Biological Oceanography Committee (pdf 27 KB) Fishery Science Committee (pdf 53 KB) Working Group 12: Crabs and Shrimps Marine Environmental Quality Committee (pdf 92 KB) Working Group 8: Practical Assessment Methodology Physical Oceanography and Climate Committee (pdf 64 KB) Working Group 13: CO2 in the North Pacific Implementation Panel on the CCCC Program (pdf 51 KB) Technical Committee on Data Exchange (pdf 31 KB) Publication Committee (pdf 21) Finance and Administration: Report of the Finance and Administration Committee (pdf 40 KB) Assets on 31st of December, 1998 Income and Expenditures for 1998 Budget for 2000 Composition of the Organization (pdf 27 KB) List of Participants (pdf 94 KB) List of Acronyms (pdf 13 KB)

A quantitative survey of the benthic infauna of northern Monterey Bay, California: Annual report, Part 8, 1973

(PDF contains 241 pages)

Estatuto da criança e do adolescente [gravação de som] : Lei número 8.069, de 13 de julho de 1990, e legislação correlata

Apresenta a Lei nº 8.069, de 13 de julho de 1990, que trata do Estatuto da Criança e do Adolescente.

Lei nº 8.112/90 [gravação de som] : Lei nº 8112, de dezembro de 1990, que dispõe sobre o regime jurídico dos servidores públicos civis da União, das autarquias e das fundações públicas federais

Apresenta a Lei n. 8112, de dezembro de 1990, que dispõe sobre o regime jurídico dos servidores públicos civis da União, das autarquias e das fundações públicas federais.

Descripção dos emblemas allegoricos, e seus epigramas, com que se adornou a illuminação que na fachada das cazas de sua residencia apresentou ao publico o coronel Antonio José da Silva Braga, na noute de 6 de fevereiro de 1818, em que se celebrou com pompa verdadeiramente real a feliz, e gloriosa acclamação do muito alto, e poderoso Rei Nosso Senhor D. João Sexto, e nas tres noites seguintes dos dias 7, 8, e 9 em memoria do seu reconhecimento, amor, e lealdade, que professa ao mesmo Augusto senhor, cuja preciosa vida os ceos dilatem por longos annos para gloria e delicia de toda a naçam portugueza

Coleção Marcio Moreira Alves.

Jornal das Trincheiras : órgão da Revolução Constitucionalista. N.8

Jornal publicado durante a Revolução Constitucionalista de 1932. A coleção completa compõe-se de treze números, produzidos pela Liga de Defesa Paulista (LDP), no período de 14 de agosto a 25 de setembro de 1932.

Aquaculture Asia, Vol. 8, No. 1, pp.1-58, January-March 2003

*Table of Contents* Sustainable Aquaculture Fertilization, soil and water quality management in small-scale ponds part II:Soil and water quality management S. Adhikari Fisheries and aquaculture activities in Nepal Tek Gurung Peter Edwards writes on rural aquaculture: A knowledge-base for rural aquaculture Farmers as Scientists: Commercialization of giant freshwater prawn culture in India M.C. Nandeesha Aquaculture in reservoir fed canal based irrigation systems of India – a boon for fish production K.M. Rajesh, Mridula R. Mendon, K. N. Prabhudeva and P. Arun Padiyar Research and Farming Techniques Production and grow-out of the Black-lip pearl oyster Pinctada margaritifera Idris Lane Breeding of carps using a low-cost, small-scale hatchery in Assam, India: A farmer proven technology S.K. Das Genes and Fish: Hybridisation – more trouble than its worth? Graham Mair Breeding and culture of the sea cucumber Holothuria scabra in Vietnam R. Pitt and N. D. Q. Duy The potential use of palm kernel meal in aquaculture feeds Wing-Keong Ng Using a Simple GIS model to assess development patterns of small-scale rural aquaculture in the wider environment Simon R. Bush Aquaculture fundamentals: Getting the most out of your feed Simon Wilkinson Marine finfish section Status of marine finfish aquaculture in Myanmar U Khin Kolay Regional training course on grouper hatchery production Aquatic Animal Health Advice on aquatic animal health care: Problems in Penaeus monodon culture in low salinity areas Pornlerd Chanratchakool

Aquaculture Asia, Vol. 8, No. 2, pp.1-47, April-June 2003

*Table of Contents* Sustainable Aquaculture Peter Edwards writes on rural aquaculture: Peri-urban aquaculture in Kolkata A case of informal shrimp farmers association and its role in sustainable shrimp farming in Tamil Nadu, India M. Kumaran, N. Kalaimani, K. Ponnusamy, V.S. Chandrasekaran, D. Deboral Vimala Diffusion and adoption of shrimp farming technologies M. Kumaran, K. Ponnusamy and N. Kalaimani Farmers as Scientists: Aquaculture education in India - opportunities for global partnership M.C. Nandeesha Information system of fish germplasm resources in China Yang Ningsheng, Ge Chanshui, Ouyang Haiying, Yuan Yongming Status and development needs of freshwater crustacean aquaculture in China Xu Pao Research and Farming Techniques Aquaculture fundamentals: Getting the most out of your feed Part II: The role of macronutrients Simon Wilkinson Fish breeding in captivity - some innovative adaptations of technology by Bengal farmers N.R. Chattopadhyay Scientific guidelines for farmers engaged in freshwater prawn farming in India Vishal Saxena Marine Finfish Section News and publications Status and development of mariculture in Indonesia Ketut Sugama Aquatic Animal Health Use of probiotics in larval rearing of new candidate species Rehana Abidi Advice on aquatic animal health care: Problems in shrimp culture during the wet season (Thai/English languages) Pornlerd Chanratchakool

脉冲激光辐照ZrO_2涂层的18-8不锈钢快凝组织与精细结构

利用脉冲辐照研究超高温度梯度下表层预轩ZrO_2纳米颗粒涂层的18-8奥氏体不锈钢的快凝组织形态、微结构特征及力学性质，结果表明，在表层约15μm范围内形成Zr的合金化微区，Zr最大含量(原子分数)为43.3%，但Zr成分分布存在不连续特征；预置纳米ZrO_2陶瓷涂层明显提高了激光作用深度。超高温梯度和高冷却速度显著细化了快凝亚组织并得到超细枝晶及胞晶，并观察到位错胞及栅栏孪晶两类亚晶，而激光熔区的外延生长机制未使晶粒细化。激光辐照后，合金化区硬度增加而弹性模量降低，其余部分硬度增加而弹性模量无变化。

Lei Orgânica da Assistência Social (LOAS) : Lei nº. 8.742, de 7 de dezembro de 1993, que dispõe sobre a organização da Assistência Social e dá outras providências, e legislação correlata

Trata da Lei Orgânica da Assistência Social (Loas), Lei nº 8.742, de 7 de dezembro de 1993, que foi criada com o objetivo de garantir uma política de proteção a quem necessita.

FFA Fisheries Trade Briefing, Vol. 1, Issue 8 & 9, pp. 1-12, July-August 2008

Contents: Fisheries Subsidies. Status of fisheries subsidies talks at the WTO. Preferential Free Trade Agreements. Collapse of Doha Round results in rise of FTAs Update on EU Generalised System of Preferences regime Fisheries Trade-related Regulation. Soltai encounters quality problems. Update on Fiji seafood export ban to the EU. EU sanitary inspections in other developing countries Tuna Markets. Developments in the US debate on the mercury content of tuna. Other developments in the US market. Japanese tuna fisheries and seafood markets. Greenpeace tuna campaign moves to the UK. Thai Union predicts growth for 2008. (PDF contains 12 pages)