1) spare tube
备用电子管
2) pipe extractor
抽出管子用设备
3) Military electronic equipment
军用电子设备
1.
Screening and burn-in test for military electronic equipment;
军用电子设备筛选与老炼
2.
Design for dependability of military electronic equipment;
军用电子设备的可信性设计
3.
The MLCC market around the world and its applications in high technology military electronic equipment were also analyzed.
对多层陶瓷电容器在大容量、小型化、集成化和电极贱金属化等方面的最新技术动态、发展趋势进行了综述;推导出了功率随电容和电压变化的计算公式;分析了国内外多层陶瓷电容器的市场现状及其在高技术军用电子设备中的应用。
4) Military electronic equipment
军用电子装备
1.
The new technology for the electromagnetic protection of military electronic equipment were reviewed.
对现代军用电子装备的电磁防护的最新技术—抗核电磁脉冲(NEMP)与雷电电磁脉冲(LEMP)的对策技术以及防信息电磁泄露(TEMPEST)技术等进行了综述。
6) auto electronic equipments
车用电子设备
1.
In order to enhance the reliability of the auto electronic equipments,several kinds of self-protection circuits are designed to avoid the damage to the equipments by wrong operation or else.
为了提高车用电子设备的可靠性,设计了几种电子设备自保护电路,以避免由于操作失误或其它原因而导致的电子设备损坏。
补充资料:锅炉管子用钢
锅炉管子用钢
steel for boiler tube and pipe
锅炉由于压力高采用此钢种时壁厚过大,造成加工和运行困难并经济上不合理时,才换成具有更高温度等级的钢。如对同一温度参数的主燕汽管道用含9写Cr的马氏体耐热钢loCrgMo1VNb(Pgl)代替含2.25%Cr的珠光体耐热钢12CrzMoG(P 22),约可减少一半壁厚,用15NicuMoNbs(德国钢号)代替碳素钢作大机组主给水管道则也达到了同一效果。各管子用钢的适用温度范围如表所示。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条