The vacuum control and protection system was designed and built for 3W1 high power(2.
本真空控制保护系统是为北京同步辐射装置 ( BSRF)上的 3W1高功率 (总功率为 2 。
The causes to appearance of common troubles in the MONOGRAM vacuum holding type sewage collection system on Qingzang Railway passenger cars are analyzed.
分析了青藏铁路客车MONOGRAM真空保持式集污系统常见故障的形成原因,提出了查找方法和检修要点。
The Vacuum Protection and Control System for the XAFS Beamline at the HLS
光束线和实验站真空保护与控制系统(英文)
vacuum and inert atmosphere rolling
真空和保护气体中轧制
The Calculation Methods of Setting with Fuse-vacuum Contactor Protection
熔断器-真空接触器保护整定计算方法
Setting calculation methods with F-C vacuum contactor in the electric motor protection
F-C真空接触器在电动机保护中的整定计算
Protection of Iron Relics by Vacuum Plated Parylene Coating
派拉纶真空涂覆层对铁质文物的保护作用
inner glass for vacuum vessels (excl. those transformed by a casing or any other kind of protective envelope into vacuum flasks or other vacuum vessels)
真空容器玻璃胆（不包括通过加套或任何其他种类的保护壳制成的真空箱或其他真空容器者）
Research about Vacuum Simulation of Permanent Magnet Linear Motor、Drive Controller and the Protection
真空开关永磁直线电机设计仿真、驱动控制与保护系统研究
The interior of the tube must be kept a hard vacuum to preserve the photo cathode.
显象管内部一定要保证高真空才能保护光电阴极。
The vacuum melting and argon protecting continuous unidirectional solidification technology was introduced, which combines vacuum inductive melting with continuous unidirectional solidification.
阐述了真空熔炼、氢气保护下引法连续定向凝固工艺。
The Research on Continuous Casting of Single-crystal Metals Apparatus under Conditions of Vacuum Melting and Argon Shield and Preparation of Single-crystal Copper;
真空熔炼氩气保护单晶连铸设备的研制及单晶铜制备
The Experimental Research of Sucrose Protective Effect on Rabbit Corneal Endothelium during Vacuum Freeze-drying;
蔗糖对真空冷冻干燥兔角膜内皮细胞保护作用的实验研究
Smelting of high nitrogen martensitic stainless steels by vacuum induction furnace under near normal protective atmosphere
真空感应炉近常压气氛保护熔炼高氮马氏体不锈钢
Maintenance of the Safety Unit of Pulsation Steam Vacuum Sterilizer
脉动真空压力蒸汽灭菌器安全装置的保养与维护
An analysis and application of type KBZ vacuum intelligent feeder switch protection device
KBZ型真空智能馈电开关综合保护装置分析及应用
Let's take care of the air.
让我们好好保护空气吧。
Air Division [Environmental Protection Department]
空气质素科〔环境保护署〕
Yukon-Charley Rivers National Preserve
育空-查利河国家保护区
Human Beings Activity in Outer Space and the Law for Protection of the Outer Space Environment;
人类外空活动与外空环境的法律保护