| 1. | Door lock with stainless steel knob 不锈钢球型房门锁 |
| 2. | Stainless steel ball valve 不锈钢球阀 |
| 3. | Therefore , nibco cannot certify that our carbon and stainless steel ball valves are 100 % silicone free 因此,美国尼伯科无法提供我们的碳钢和不锈钢球阀100 %没有硅酮的证书。 |
| 4. | Nibco provides static grounding standard on most carbon , stainless steel and bronze three - piece ball valves 在美国尼伯科大多数碳钢球阀、不锈钢球阀和青铜三件式球阀上,静电接地都是标准配置。 |
| 5. | Building valves - manually operated copper alloy and stainless steel ball valves for potable water supply in buildings - tests and requirements 建筑物用阀.建筑物内饮用水供给用手动铜合金及不锈钢球阀.试验及要求 |
| 6. | All nibco pressure rated carbon and stainless steel ball valves are manufactured with no silicone used in the production of valves or assembly of any component parts 所有美国尼伯科额定压力碳钢球阀和不锈钢球阀的生产或任何部件的组装都不采用硅酮。 |
| 7. | 316 stainless steel ball and stem are available on many nibco ball valves ? see catalog specification sheets to identify what valves are available or consult factory 在许多美国尼伯科球阀上可以配置316不锈钢球和阀杆-请参阅样本中的规格说明,选择适用的的阀门,或咨询工厂。 |
| 8. | Compared with spheres made of steel or stainless steel , spheres made of engineered plastics feature characteristics include lightness , excellent acid resistance , alkali resistance , electrical and thermal insulation and magnetic resistance capabilities 工学塑料球不仅比铁球和不锈钢球轻,而且还有耐酸性,耐碱性,绝缘性,有磁性等优良特性。 |
| 9. | Possesses advanced technology and abundant experience in the manufacturing of valve balls , which are considered the most effective parts in fluid control from a labor - saving perspective , and enjoys a dominant domestic market share of over 60 percent in the field of stainless steel valve balls 木田球阀公司股份在流体省力化控制方面对最能发挥威力的球阀球体制造中拥有高级技术力量和丰富的业绩,特别是不锈钢球阀在日本国内一直占据60 %以上的市场。 |
| 10. | The sense of this work is to gain a further understanding of helium in the two metals . on the diffusion of helium - 3 in two spherical shell samples made of 21 - 6 - 9 type of stainless steel , during the storage of tritium at the pressure of 6 . 13mpa for about 4 and 6 years at room temperature and later exposed to air for another 3 and 1 year . first , a calculation based on the analytical and numerical method to the diffusion and decay theories was developed to evaluate the concentration distribution of helium - 3 by tritium diffusion and decay in the samples 在不锈钢氚衰变~ 3he的扩散行为研究中,建立了氚和~ 3he浓度分布的解析解和数值计算方法,以评估充氚不锈钢球形容器壁中氚衰变~ 3he的宏观浓度分布,同时还用数值计算方法以求解氚和~ 3he的多步扩散行为;对样品表面逐层蚀刻、同时收集释放的~ 3he进行分析,分别实测了经室温条件下在6 . 13mpa高压氚中贮存4年和6年、空气中存放3年和1年的两种21 - 6 - 9不锈钢球壳样品内壁中~ 3he浓度分布;结果表明:由于he在金属中的不可容性, he原子偏聚于不锈钢表面以及内部的局部区域,在整体趋势上, ~ 3he分布与计算结果相一致,根据理论计算,两种21 - 6 - 9不锈钢球壳样品内壁中~ 3he到达的深度分别为350 m及500 m 。 |