1) biogas recirculation
沼气循环
1.
The performance of a lab-scale anaerobic granular sludge bed reactor with biogas recirculation treating synthetic wastewater was investigated in this paper.
以厌氧絮状污泥接种,投加少量颗粒活性炭(GAC),处理高浓度自配水的上流式厌氧生物反应器在无沼气循环下,经18天运行即实现了污泥颗粒化,按反应区容积计算的有机负荷(OLR)达到15 kgCOD。
2) gas-circulation of digester sludge
消化池污泥沼气循环
3) Cyclic gas injection
循环注气
1.
Yaha 2-3,recovered by cyclic gas injection,is the largest uncompartmentalized gas condensate field discovered in China.
牙哈2-3凝析油气田是目前我国发现的最大整装凝析油气田,采用循环注气开发,由于其凝析油含量高、相态变化复杂,给生产动态的预测带来了很大困难。
2.
The partial pressure maintenance and cyclic gas injection processes were used for development of Yaha 2-3 gas condensate reservoir in Tarim oilfield.
牙哈2-3凝析气田采用循环注气部分保压方式开发,历年的压力监测资料表明压力解释结果异常,采气井压力恢复测试的地层压力普遍高于注气井压降试井的地层压力,给动态分析带来了很大的困难。
3.
Furthermore,integrating effect of driving force,gravation and capillary pressure causes imbibition and diffusion easily, which makes the flowrage character more complex and some abnormal phenomena take place for cyclic gas injection in fractured condensate gas reservoir maitaining pressure.
对于裂缝性凝析气藏来说 ,由于压力下降至露点时析出凝析油 ,相态发生变化 ,加之驱动力、毛管压力、重力综合作用易发生渗吸、扩散现象 ,使得其渗流特征十分复杂 ,循环注气保压开采也会发生反常现象。
4) air cycle
空气循环
1.
Research on motor-driven reverse bootstrap air cycle refrigerating system used on aircraft pod;
机载吊舱电动逆升压式空气循环制冷系统研究
2.
It is proposed that the system of reverse bootstrap air cycle by powered turbine could be used for cooling the avionics pods.
通过比较指出:动力涡轮驱动的逆升压式空气循环制冷系统是适用于电子设备吊舱冷却的有效方案之一,该系统原理简单,系统重量小,易于实现,但必须解决低空低速飞行时的制冷量不足等一系列问题。
3.
Described are the working principles, main parameters and structure of the air cycle refrigeration system applied on the ICE trains in Germany.
介绍了德国ICE列车采用的空气循环制冷系统的工作原理、主要参数和结构。
5) Circling atmosphere
循环气氛
6) circulating hydrogen
循环氢气
1.
By using the advanced shaft seal type,modification was carried out on the shaft seal system of circulating hydrogen compressor.
采用了最先进的轴封型式对循环氢气压缩机轴封系统进行了改造,改造为干气密封后,密封系统运行指标完全达到设计值,运行安全、平稳、可靠。
补充资料：循环系统的进化鱼的循环系统
李瑞端绘
[图]
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