The sound insulation property of aluminum foam(Al-foam) with composite structure was studied using a self-made equipment and sound detector.
采用自制的试验装置对泡沫铝与实体铝复合结构的隔声性能作了研究。
The experimental research on 'diffusion bonding of spheroidal graphite cast iron and copper is conducted by adopting the self-made equipment of small vacuum diffusion bonding.
采用自制的小型真空扩散接合装置，进行了球铁与铜扩散接合试验研究。
The authors present 3 design methods of CNG injection station and make a decision of importing the key equipment and self-made auxiliary equipment based on economic analysis.
提出了3种加气站设计方案，通过经济分析，确定了进口关键设备、辅助设备国产化的加气站设计方案。
Using dielectric barrier discharge (DBD), atmospheric pressure non equilibrium plasma nitriding technology is under development at self made equipment.
利用介质阻挡放电，在自行研制的设备上进行常压非平衡等离子体渗氮。
Self-made simple equipment is not ok.
自制简单的设备不能过关。
Side compress shaping equipment, which was self designed and self made, and press machine were used to study on shaping technology of small Cunniughamia lanceolata wood which on cutting.
在实验压机上加装自行设计制造的木材侧向压缩成型设备进行了小径速生杉木材的直接整形试验。
This paper introduced with emphasis the hardware design, panel design and the software design, clarified the significance of self-made teaching equipment.
重点介绍了该设备的硬件、面板和软件设计，并阐明了自制教学设备的意义。
This paper introduces the experiment condition and process to carry out hot cutting on silicon nitride ceramics materials with new self-made water-plasma arc equipment.
主要阐述了采用自制新型水介质等离子弧设备对氮化硅陶瓷材料进行加热辅助切削的试验条件及过程。
By measuring and recording the relevant characteristic variables, the states of capacitors, breakers and equipment are self-evaluated, and the conditional maintenance decision is made.
通过测量记录相关的特征量，能自主评估电容器、断路器及装置本身的状态，做出状态检修决策。
By using medium to stop discharging, the non-equilibrium plasma nitriding under normal pressure can be made in self developed equipment.
利用介质阻挡放电，在自行研制的设备上进行常压非平衡等离子体渗氮的研究。
The brazing technology for capillary tube-sheet joints has been studied using a self-made flexible controlling equipment of vacuum electron beam brazing.
应用自制柔性化电子束钎焊系统对毛细管板接头的钎焊工艺进行了研究，探讨了钎焊工艺参数对钎料扩散深度以及钎脚高度的影响。
At last we tried to use LI-6400 photosynthesis equipment and self-made room to measure gas exchange of crusts.
最后实验还尝试了用自制叶室与LI-6400光合仪相连接测藻结皮的气体交换情况。
At last we tried to use LI-6400 photosynthesis equipment and self-made room to measure gas exchange of crusts.
最后实验还尝试了用自制叶室与LI-6400光合仪相连接测藻结皮的气体交换情况。
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