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- This paper introduces one special case of low vacuum of cyclotron. 介绍了回旋加速器的一例真空度不足的特殊故障。
- This study is very useful for the optimized design of RF MEMS capacitive switches working in low vacuum. 该研究对低真空封装的RF MEMS电容式开关的优化设计很有意义.
- The paper discusses some problems on small steam turbine generator unit for low vacuum heating. 本文着重讨论了小型凝汽式汽轮发电机组低真空供热的几个问题。
- It can adopt general vacuum. low vacuum and isotonic vacuum filling without bubble and leakage. 旋盖采用磁力驱动结构，扭矩可根据情况调节，保证了旋盖时不伤盖。
- A novel technique has been successfully developed to non destructively detect the low vacuum inside the canned food. 本文比较全面、系统地介绍了一种食品罐头真空度的无损检测方法。
- In addition,the low vacuum varying pressure heat treatment furnace is cheap when it is compared with the vacuum heat treatment furnace and is mor... 广泛采用低真空变压热处理技术是缩短我国同发达国家之间差距的捷径之一。
- SD-HFX-6000 rotary filling and cap-screwing machine adopts low vacuum filling to ensure filling accurately without bubble of leakage. 6000回旋式灌装旋盖机采用抽真空灌装方式，确保灌装无泡沫、无滴漏，灌装量准确。
- The article introduces the structure feature and heat treatment technology of a low vacuum nitriding furnace for treating axle workpieces. 本文介绍了处理细长轴件的低真空氮化炉的结构特点和热处理工艺。
- QS-LGF-1800 rotary filling and cap-screwing machine adopts low vacuum filling to ensure filling accurately without bubble of leakage. 1800回旋式灌装旋盖机采用抽真空灌装方式，确保灌装无泡沫、无滴漏，灌装量准确。
- With D,L-lactic acid as monomer,D,L-lactide has been synthesized by polymerization and depolymerization in low vacuum level condition. 为了提高D,L-丙交酯的收率,研究了D,L-乳酸为单体,低真空条件下使乳酸单体先缩聚后解聚制备D,L-丙交酯的工艺条件。
- In this paper, the three loops scheme of heat supplying and the analysis of the schemes among the low vacuum schemes of heat supplying in the heating engineering belo. 本文即是通过对铁煤集团热网工程的三环制供热方案及改造成低真空供热方案的比较分析,对热网工程中低真空供热的利弊进行了初步探讨。
- The influence is also illustrated with an RF MEMS capacitive switch example,which shows that outside environment factors have to be taken into account when designing RF MEMS capacitive switches working in low vacuum. 通过RF MEMS电容式开关实例;表明设计低真空封装的RF MEMS电容式开关时应考虑外部环境因素.
- Diffusion bonding of Si 3 N 4 to Ni was carried out using non active metal interlayers of FeNi/Cu under high and low vacuum conditions. After bonding,HIP processes were also used for some joints. Joint strength was determined by four-point bending tests. 采用非活性金属中间层FeNi/Cu在高、低真空条件下进行了Si3 N4 陶瓷与Ni的扩散连接 ,然后对部分接头进行了热等静压 (HIP)后处理 ,测定了连接接头的四点弯曲强度 ,用扫描电镜 (SEM)、电子探针 (EPMA)和X射线衍射仪 (XRD)对连接界面区域进行了分析。
- Lower vacuum chamber and large front door are convenient for daily operation and maintenance. 低置真空室和大的前开门便于日常操作和维护。
- Lower vacuum chamber with a front door ideal for manual loading and unloading of work-piece. 低置真空室便于工件装卸,门前不需要踏高平台。
- The unit is used to realize the airflow conveying of granulated resin by means of the technology of low vacuum, it can be used with a hopper dryer to automatize dry material-supplying. 本机采用低真空原理实现塑料树脂粒子气流输送，可与料斗式干燥机配套，实现干燥供料自动化。
- The unit is used to realize the airflow conveying of granulated resin by means of the technology of low vacuum,It can be used with a hopper dryer to automatize dry material-supplying. 本机采用低真空原理实现塑料树脂粒子的气流输送，可与料斗式干燥机配套，实现干燥供料自动化。
- Pyrolysis experiments of waste printed circuit boards (WPCBs) were carried out by means of thermogravimetric analysis (TG) and a bench-scale fixed-bed pyrolysis reactor under low vacuum. 摘要采用热重分析仪和固定床热解反应器对废旧电路板进行了低真空条件下的热分解实验。
- Lower vacuum chamber and large front door near the work-piece turntable hooks are convenient for daily operation and maintenance. 低置真空室和大的靠近转架挂钩的前开门,便于日常操作和维护。
- 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
