压缩机

The vibration signals of reciprocating compressor are basically non-balanced from its configuration and work principle, such as the vibration signals of air-valve, crosshead and piston.

由压缩机的结构和工作原理可知，压缩机的振动信号基本上都是非平稳信号，如气阀，十字头、活塞等振动信号。

The experimental results show that the eddy current sensor has high sensitivity and preferable static and dynamic performances.

试验结果表明，电涡流位移传感器静态和动态性能好、灵敏度高、输出信号强，能满足涡旋压缩机轴向间隙小位移量的测量要求，输出波形信号频率能精确反映压缩机的转速变化情况。

The early developed simple model could cursorily reflect the working process in this aspect. With the farther study and development of the technology, this research aspect becomes wider and wider.

在旋叶式压缩机工作过程模拟方面，早期的简单模型能粗略地反映压缩机的工作过程，随着技术的进步和研究的进一步深入，使得研究工作逐步细化。

Dryer evaporator, heat expansion valve and control box, etc, and choosing packaged imported cooling compressor, famous brand controlling parts, and choosing packaged imported cooling compressor, famous brand controlling parts, and choosing packaged imported cooling compressor, famous brand controlling parts, and condenser used advanced B10 high efficient heat transmitting pipe, and can protect ship swing from flow-stop.

压缩机选用原装德国或美国进口制冷压缩机；冷凝器选用抗腐蚀能力强的海水型专用壳管式冷凝器，冷疑器铜管材质为B10，壳体为A3碳钢，管板、端盖为碳钢加防腐环氧树脂涂层，并且端盖内装有防腐锌块；关键电气控制元件选用进口名牌产品；电控箱内有冷冻水和超低温冰点控制，制冷系统有压力控制和超温泄放装置，有电机过热和电流电压保护措施。

Quality of the two curves has been compared by performance, the refrigerating capacity of compressor using simple harmonic curve drops little results show if controlling radial clearance strictly, however shaft power and discharge temperature will decrease.

本文分析了两种型线的特点并进行了性能比较，对于简谐曲线构成的缸体型线，压缩机径向间隙的有效控制是保证旋叶式压缩机制冷量、轴功率和排气温度等性能参数的关键。

Many countries are interesting in the heat pump chiller severing as center air-conditioning system, because of its merits of energy-saving.

随着压缩机技术的发展，双螺杆制冷压缩机作为热泵冷热水机组的核心设备，近几年来已广泛应用于该类机组中。

Compressor function conversionPetro-chemical flow uses compressor, medium is actual gas, do not satisfy equation of ideal gas condition.

压缩机性能换算石油化工流程用压缩机，介质为实际气体，不满足理想气体状态方程。

A cryogenic air separation system wherein feed air is compressed in a multistage primary air compressor, a first part is turboexpanded and fed into a cryogenic air separation plant, and a second part is turboexpanded and at least a portion of the turboexpanded second part is recycled to the primary air compressor at an interstage position.

一种低温空气分离系统，其中进料空气在一台多级初级空气压缩机中压缩，使第一部分进行透平膨胀后送入低温空气分离设备，使第二部分进行透平膨胀后，将已透平膨胀后的第二部分中的至少一部分再循环回到该初级空气压缩机的级间位置。

Ariel's first compressor, the JG, set a new standard in compressor performance.

Ariel 的第一台压缩机是 JG型，它确定了压缩机性能的新标准。

L Moisture Separator with Integral Automatic Drains - IR Dryers use a multi-action moisture separator to ensure water is separated from the compressed air stream, after the evaporator.

q 高效可靠的制冷压缩机：英格索兰冷冻式干燥机采用世界名牌制冷压缩机。。q 整体箱式结构：集机、电、气及冷凝水电子排放于一体。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。