本发 明机器的特点在于，设有一空气再循环装置（10，12），用于至少部分 地将空气输送回机器腔（11，14-19）中。
The machine in the invention is characterized in: an air recirculation apparatus (10, 12) is disposed for conveying at least part of the air back to the machine cavity (11, 14-19).
合成氨装置应能够连续运行并稳定在70%的载荷下压缩机无需再循环。
The ammonia plant shall be able to run continuously and stable at 70% load without recycling in the compressors.
介绍了具有再循环系统的超音速汽液两相流升压装置，并对该装置的各种性能进行了理论计算及实验研究。
A theoretical calculation and experimental study is conducted of a supersonic steam liquid two phase flow pressure boosting unit, which incorporates a hot water recirculation system.
本文论述了先进的控制型和诊断型传感器在催化转换器、电子喷油器和废气再循环系统等汽车防污染装置中所起的关键作用。
It is stated that advanced control and diagnostic sensors play a key role in car antipollution devices such as catalytic converters, electronic fuel injection, and exhaust-gas recycle systems.
本发明涉及一种热排气再循环控制氢内燃机排放的装置。
The invention relates to a device for controlling hydrogen discharged by an internal combustion engine by thermal exhaust recirculation.
如图2所示，光的一部分将被朝向发光装置102反向发射，在此它将被二向色滤光片反射用于再循环。
As shown in FIG. 2, a portion of the light will be emitted back towards the light emitting device 102, where it will be reflected by the dichroic filter for recycling.
本发明还涉及一种生产聚丙交酯的聚合装置和再循环在生产聚丙交酯中产生的工艺蒸汽的方法。
The invention also relates to a polymerisation device for producing polylactide and to a method for recycling process steam produced during the production of polylactide.
本发明涉及一种冷凝和洗涤装置，尤其是可以再循环和清洁在生产聚丙交酯中产生的工艺蒸汽。
The invention relates to a condensation and washing device which can recycle and clean, in particular, process steam that is produced during the production of polylactide.
涡轮增压器之一的 一个压缩机设置空气再循环系统，所述系统包括调节装置，其用于调 整再循环通过所述压缩机的空气的量。
One compressor of one of the turbochargers is provided with an air re-circulation system comprising regulating means for adjusting the amount of air re-circulated through the compressor.
涡轮增压器之一的 一个压缩机设置空气再循环系统，所述系统包括调节装置，其用于调 整再循环通过所述压缩机的空气的量。
One compressor of one of the turbochargers is provided with an air re-circulation system comprising regulating means for adjusting the amount of air re-circulated through the compressor.
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