1.
Discussion on sealing vacuum of cryogenic liquid storage vessel with evacuated powder insulation
真空粉末绝热低温液体贮槽封结真空度探讨
2.
Sound loudness of structure-acoustic coupling field in an enclosed cavity
封闭空腔结构-声耦合场内响度研究
3.
electron gun vacuum lock
电子枪真空密封装置
4.
oil sealed rotary vacuum pump
油密封式旋转真空泵
5.
ConclusionsThe acellular nerve can be preserved very well for a long period by radiation sterilization and vacuum preservation.
结论 :真空封装辐照灭菌法可有效储存去细胞神经 1年。
6.
An axial symmetrical model is set up for the sealing structure of the bulkhead plate for a columniform dewar.
建立了针对柱形真空杜瓦容器端盖密封结构的轴对称模型。
7.
The selection of sealing trough for vacuum washers and measures to prevent positive pressure in black liquid trough
真空洗浆机水封槽结构选用及防止黑液槽产生正压的措施
8.
Influences of vacuum pressure on activation results of MBE GaAs photocathodes
真空度对MBE GaAs光阴极激活结果的影响
9.
Large vacuum tank structural strength and stability analysis
大型真空罐的结构强度与稳定性分析
10.
The air-tightness of the chamber door is adjustable, with a wholly-shaped silicon rubber door sealing loop; so as to guarantee in-chamber high vacuum.
箱门闭合松紧能调节，整体成型的硅橡胶门封圈，确保箱内高真空度。
11.
Gamma Sensitivities of Compton Detector with Relatively Permanent Vacuum Atmosphere
相对永久密封真空康普顿探测器伽马灵敏度研究
12.
The Electron Microanalysis of Vacuum Influence for the Microstructure of Cathode Material
真空度对阴极材料微结构影响的电子显微分析
13.
COMPARISON OF CK-MB EXAMINATION AMONG THREE VACUUM TUBES
三种真空管中CK-MB浓度的检测结果比较
14.
automatic steam vacuum glass jar sealing machine
自动蒸汽真空玻璃容器封瓶机
15.
Ultra-high vacuum flange--Copper seal gaskets
GB/T6071.3-1985超高真空法兰用铜密封垫
16.
Device level vacuum packaging technologies of MEMS gyroscopes
MEMS陀螺仪器件级真空封装技术
17.
Sealed under low pressure or a partial vacuum.
抽空密封的在低压或部分真空状态下密封起来的
18.
On-line Detecting Vacuity for Interrupter of Vacuum Circuit Breaker;
真空断路器真空灭弧室内真空度的在线检测