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1)  pebble-bed shield
球床屏蔽
2)  spherical shield
球壳屏蔽体
3)  shield [英][ʃi:ld]  [美][ʃild]
屏蔽
1.
A new type of environmental protection shield conducting pressure sensitive adhesives.;
新型环保屏蔽导电压敏胶粘剂的研制
2.
Preparation of Electro-magnetic Shielded Conducting Paint;
电磁屏蔽用导电涂料的研制
3.
Shield power Cable High Frequency Performance;
屏蔽电力电缆的高频性能
4)  Shielding [英]['ʃi:ld]  [美]['ʃild]
屏蔽
1.
Study on the shielding characteristics of carbon fiber reinforced cement composites;
碳纤维增强水泥基复合材料屏蔽性能的研究
2.
Investigation on shielding properties and pulling sensitive characteristics of conductive RTV silicone rubber.;
导电型室温硫化硅橡胶的屏蔽性能及拉敏特性研究
3.
Discussion on development of the electromagnetic shielding clothing;
电磁屏蔽服装的开发探讨
5)  screen [英][skri:n]  [美][skrin]
屏蔽
1.
Lightning protection of buried cables by a screen lines;
采用屏蔽线的直埋电(光)缆防雷方法
2.
Study on screening of conductive bed in transient electromagnetic prospecting;
瞬变电磁勘探中的低阻层屏蔽问题
3.
Screen protection against radiation overdose of radioactive level gauge in chemical plant and the relevant national standards are introduced.
针对化工生产装置常用的放射性液位计和国家标准,介绍射线剂量超标的屏蔽防护方法。
6)  Screening [英]['skri:nɪŋ]  [美]['skrinɪŋ]
屏蔽
1.
Temperature effects on the self-deflection of screening spatial bright solitons;
温度对屏蔽明空间孤子自偏转特性的影响
2.
The influence on the molecular electrostatic potential of a B-DNA double helixof the screening of its phosphates by Na+,CH3NH3 and Mg2+ canons is described.
本文讨论了B-DNA双螺旋中磷酸根受Na、CH3NH3、Mg2+等阳离子屏蔽时,对其分子防电势所产生的影响。
3.
In this article we describe classical method,the principles and weakness of the electro-magnetism and also put forward the possibility of the completely screening of electro magnet,magnetic field using by super–conductor.
三种屏蔽电磁场的经典方法和原理以及缺点,提出用超导体完全屏蔽电场,磁场和电磁场的可能性,最后比较电磁场和万有引力场的局部屏蔽的原理和方法。
补充资料:奥氏体-贝氏体球铁
分子式:
CAS号:

性质:又叫奥-贝球铁。基体组织为奥氏体加贝氏体组织的球墨铸铁。这类球铁硅含量一般在1.4%~3.8%。含锰量小于0.5%,与普通球铁比较硅偏高、锰偏低。通过调节化学成分与热处理获得理想的奥-贝球铁的基体组织为针状贝氏体或无碳贝氏体一富碳奥氏体。这类球铁具有优良的综合机械性能、强度高、耐磨性好、韧性好、特别是有高的缺口韧性,可代替钢,用于制作重要受力结构件,如曲轴、齿轮、凸轮轴等。

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