关于螺杆泵的吸入能力可查阅样本。
About the screw pump suction capacity can refer to the samples.
立式三螺杆泵运行平稳，噪音低。
金属螺杆泵能有效抵制这些不良反应。
The metal screw pump can resist this badness response effectively.
图1表示三螺杆泵的剖视图。
为此，提出了电热杆螺杆泵采油方法。
The method of electrical heating screw pump production is developed.
分析了双头双螺杆泵密封腔的密封原理。
双螺杆泵为一种双吸式非密闭的双螺杆泵。
Double screw pump is a kind of double suction not airtight double screw pump.
所以对三螺杆泵的理论研究是非常必要的。
It's necessary to investigate the theory of the three screw pump.
毫不夸张的说，螺杆泵可以输送任何介质。
螺杆泵选用应遵循经济、合理、可靠的原则。
Screw pump selection should follow the economy, reasonable and reliable principle.
螺杆泵特点为：螺杆泵损失小，经济性能好。
Screw pump features: the loss of small screw pump, good economic performance.
型船用单螺杆泵为卧式结构，由船用电机驱动。
The GF Type Marine single-screw pump is horizontal structure, driven by Marine motor.
螺杆泵有哪些优点？
双螺杆泵还可干转。
介绍了双螺杆泵各类型面设计的计算机设计程序。
The computing procedure of all profiles design for double screw pump has been.
于是在研究中主要是对三螺杆泵做基础理论的研究。
The main aim in this paper is the basic theory of the three screw pump.
注意，螺杆泵所使用的介质不同应采用不同的橡胶。
Note: different rubber for screw pumps using different media.
然后应用能量守恒定律去求得螺杆泵转子的设计规律。
Then, find out the design rules with the conservation law of energy.
针对这一问题，开展了耐高温橡胶螺杆泵的研究与试验。
Therefore, the research and experiment of high temperature resistance rubber screw pump have been conducted.
井下采油螺杆泵因具有较高的系统效率而日益受到重视。
Because of higher system efficiencys, more attention has been paid to screw pump.
外观形式不同，立式三螺杆泵是立着的而卧式泵是横卧着。
Different form appearance, vertical pump is standing and horizontal pump is lying.
外观形式不同，立式三螺杆泵是立着的而卧式泵是横卧着。
Different form appearance, vertical pump is standing and horizontal pump is lying.
应用推荐