有效质量

Meanwhile, the valve industry cope with Casting and Forging of the raw material selection, casting, forging process, heat treatment and other sectors to take effective measures to rough castings and forgings, including in terms of quality and appearance quality to reach international standards.

同时，阀门行业应对铸锻件的原材料选用、铸造工艺、锻造工艺、热处理等环节采取有效措施，使铸锻件毛坯在内在质量和外观质量达到国际水平。

FEA is an efficient design tool in modern engineering design. The widely application of finite element analysis and structural optimization can shorten the period of production development, reduce the cost of production manufacture and improve the quality and reliability of the product.

有限元结构分析是现代工程设计的一种快捷、有效的辅助工具，基于有限元方法的结构分析和优化技术的广泛应用，能够有效降低产品的开发成本，缩短产品的研制周期，提高产品的质量和可靠性。

Soil organic matter, total K, effective Cu, effective Mo, water soluble Cl and the ratio of Ca to Mg were the key soil factors influenced the quality of tobacco leaf in the tobacco-growing areas of Guangdong Province.

土壤中有机质、全钾、有效铜、有效钼、水溶性氯和钙镁比值是影响广东烟区烟叶质量的主要土壤因子。

Set up and suit hotel food and beverage service quality of department system to realize effective way of high-quality service.

建立适合饭店餐饮部门的服务质量体系是实现高质量服务的有效途径。

The experiment and the research indicate that:(1) Through the Hot-Continuous-Rolling production technics under small reduction ratio of 4.04 and 5.08, the rectangular continuous-casting billet of 235×265mm can be used to produce big size steel stick of Φ140mm and Φ 125mm whose macrostructure and mechanical properties meet the standards, this technics is viable;(2) This rolling technics can make the deformation penetrate to the center of the billet by low temperture and low velocity and big roller diameter and large reduction quantity at every pass and optimum design and arrangement of rollers, which is the key of Hot-Continuous-Rolling technics under small reduction ratio;(3) The sending technics used in Xining Special Steel Co.,Ltd can not use waste-heat of billet adequately, but the sensitive temperature section of A1N or sulphides or inclusions separating out is avoided, creating a favorablecondition for insuring good surface quality of final rolled steel;(4) The Hot-Continuous-Rolling technics under small reduction ratio has a close relationship with the billet quality control and the hot sending process control and the cooling control after rolling.

通过实验研究表明：(1) 235×265mm矩形连铸坯分别采用4.04和5.08的小压缩比热连轧生产工艺，所生产的Φ140mm和Φ125mm的大规格棒材，其低倍组织和机械性能均符合标准要求，该工艺是可行的；(2)本实验所采取的低温低速、大辊径大道次压下量轧制工艺加上轧辊孔型的优化设计与配置，可以使加工变形渗透到铸坯的中心，这一点是实现小压缩比热连轧生产工艺的关键；(3)西宁特钢在红送过程中虽然铸坯余热未能得到充分的利用，但是有效地避开了A1N、硫化物的析出及夹杂物偏析的敏感温度区，为保证最终轧材良好的表面质量创造了有利的条件；(4)小压缩比热连轧生产与铸坯质量控制，热送过程控制以及轧后冷却控制密不可分。

Department of shopping malls or hotel supplies major distributors or agents of a variety of domestic and foreign brand-name quality food machinery, all types of hotels in the Western supplies, Mission Catering canteen supplies, glassware, ceramic series, refrigeration series, gold-plated silver series, gold-plated silver cutlery, cloth Rooms grass and one-time hotel supplies and so on, up to tens of thousands of varieties of products to meet the various needs of customers in the standard management, the pursuit of quality, to enhance competitiveness in the same industry, in 2004, the company fully into ISO9001: 2000 quality management system, product quality has been effectively guaranteed.

汇升酒店用品商场主要经销或代理国内外各种名牌优质食品机械、各类中西餐酒店用品、团膳饭堂用品、玻璃器皿、陶瓷系列、冷藏系列、镀金银系列、镀金银餐具、客房布草及一次性酒店用品等，产品多达上万个品种，可以满足顾客各方面的需求为在规范管理、追求品质，增强在同行业的竟争力，2004年，公司全面导入ISO9001：2000质量管理体系，产品质量得到了有效的保证。

The product already the national automobilequality surveillance center examination, the quality was qualified,after completed the effective travelling schedule, the reducedpressure rate below 5%, completely coincided the internationalstandard.

产品已经国家汽车质量监督中心检测，质量合格，在完成有效行程后，减压率在5%以下，完全附合国际标准。2。

H. companies have testing equipment: projectors, spring pull pressure test machine, testing machine, torsion spring salt spray testing machine, spring life testing machine, can effectively detect the quality of products, effective control of the quality process to ensure that the product quality to qualified customers.

H。公司的检测设备有：投影仪﹑弹簧拉压力试验机﹑弹簧扭力试验机﹑盐雾测试机﹑弹簧寿命测试机，能有效检测产品质量，有效控制制程品质，确保交给客户的产品品质合格。

Company to establish an effective quality system and passed ISO9002 international standard quality system certification.

公司建立了有效的质量体系，并通过了ISO9002国际标准质量体系认证。

We find that there are few information asymmetries component through which disclosure quality has impact on liquidity.

同时，我们也发现，信息披露质量高的股票，其信息不对称成分有明显的减少，在一定程度上证明了优秀的信息披露质量，可以有效的降低逆向选择成本，提高流动性。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。