suction pressure
英 [ˈsʌkʃn ˈpreʃə(r)]
美 [ˈsʌkʃn ˈpreʃər]
网络 进气压力; 吸入压力; 入口压力; 进口压力; 吸气压力
双语例句
- This might be used in blending application, or in situations where suction pressure varies and cavitation control is sought.
可变控制常用于混合应用中。另外它能根据吸入侧压力变化进行修正来防止气蚀的发生。 - The Solutions of High Suction Pressure of Air Sourced Heat Pump Water Heater in Summer
空气源热泵热水器夏季吸气压力过高的解决方案 - Study on Suction Pressure Float Control for Compressors in Supermarket Refrigeration System
回气压力浮动控制法在超市制冷中的节能探讨 - The indoor temperatures were taken as the controlled variables to regulate the openings of individual EEV and the suction pressure was taken to modulate the speed of compressor.
以各室内温度和吸气压力为被控变量分别调节电子膨胀阀开度和压缩机转速，提出了一种鲁棒自适应两级模糊比例-积分-微分控制器并进行了仿真。 - The performance under the fixed suction pressure for a triple-evaporator air conditioning system ( AC) was studied.
对三联式空调系统在定吸气压力下的运行特性进行考察。 - Also discussed are the effects of suction pressure and impeller vane number.
还对吸入压力和叶轮叶片数的影响进行了讨论。 - The higher the suction pressure, the greater the dynamic invalid control, while the less effective ventilation.
吸气压力越高，动态无效控越大，而有效通气量越小。 - When the discharge pressure keeps constant, the relationship between displacement of valve rod and suction pressure, wobble plate case pressure, flow rate through control valve have been obtained.
研究结果得出了当排气压力恒定时，阀杆位移同吸气压力、摇板箱压力以及控制阀流量的稳态特性关系。 - The suction pressure drop loss, discharge pressure drop loss, suction temperature increase loss, and mass flow leak loss were analyzed quantitatively.
分析比较了四通换向阀的吸气压降损失、排气压降损失、吸气温升损失和泄漏损失； - Effect of Suction Pressure of Reciprocating Metering Pump
进口压力对往复式计量泵的影响 - According to the analysis the necessity and advantage of the control of suction pressure is presented here. The result of this paper should help the establishment of control strategies of such an air conditioning system.
仿真结果表明在一拖三VRV空调系统中进行吸气压力控制的必要性与优越性，为系统的控制方法的制定以及系统的优化设计奠定基础。 - From the study it was found that the triple-evaporator AC can not be regarded as the simple summation of heat exchanging surface of indoor coils and the opening of expansion valves even if the suction pressure was kept constant.
通过研究发现，即使在吸气压力保持一定下，三联式空调系统仍不能简单地视为各室内机的蒸发器面积和膨胀阀开度的简单叠加； - A bubble generator for flotation column was designed according to the principle of jet pump and its aerating performance has been experimented in the paper. The relationship among the structure parameter of bubble generator, the fluid pressure, suction pressure and air voids were researched.
根据射流泵原理设计了一种浮选柱气泡发生器，并对其充气性能进行了试验，研究了气泡发生器结果参数、流体压力、负压与柱内含气率的关系； - Some experimental results, such as the pressure distribution in ejector, the effects of entrainment ratio to suction pressure and discharge pressure, are presented.
测量并分析了喷射器内的压力分布、引射比变化对引射压力和压缩压力的影响，喷嘴出口至混合室入口距离与引射比、引射压力、压缩压力之间的关系。 - During the modelling for optimizing the production parameters of progressive cavity pump wells using the nodal system analysis, both discharge port pressure and suction pressure need to be calculated in order to further choose progressive cavity pump and design rods according to pressure difference.
在采用节点系统分析方法优化设计地面驱动单螺杆泵采油系统所建立的模型中，需要求得螺杆泵吸入口和排出口压力，以便根据压差重新选择螺杆泵和设计抽油杆柱。 - Low suction pressure results in recirculation in the suction chamber, which will influence the security of the ejector refrigeration system.
吸入压力过低会在喷射器吸入通道内产生回流现象，影响喷射式制冷系统运行的安全性。 - If suction pressure is strong enough, the unsteady vortex shedding phenomenon can be eliminated and steady flow formed.
在一定吸气强度下吸气可使翼型背风面上涡的非定常脱落现象消失从而起到驻涡作用； - Study on the Performance Under the Fixed Suction Pressure for a Triple-evaporator Air Conditioning System
三联式空调系统定吸气压力下的运行特性研究 - Analyses the troubles such as too high discharge pressure and noise level in summer, and too low suction pressure in winter in the original air conditioning system, adopts corresponding reconstruction measures.
对原系统中存在的夏季排气压力超标、噪声高，冬季吸气压力偏低等问题进行分析，采取相应改造措施。 - The way to control suction pressure in the test of unsaturated soil is introduced. Technique and application of osmosis are stressed, which is safe, simple, with large range of suction controlling and the result is satisfactory.
本文介绍了非饱和土试验中的吸力控制方法，并着重介绍了渗析技术的方法及其应用，该方法具有安全、简便、控制吸力的范围大且效果好的特点，值得参考借鉴。 - The study results indicate that the siphon liner string can reduce the pressure loss while fluid passing through, increase the suction pressure of pump, increase the speed of fluid flowing into the pump, and is beneficial for pulse plug removal.
通过研究表明，采用虹吸尾管结构管柱，可减少流体通过的压力损失，提高泵的吸入压力、入泵液速度及脉冲解堵等功能。 - Objective To identify the optimal sputum suction pressure in patients with severe head trauma.
目的确定重型颅脑损伤病人最适合的吸痰负压。 - The compressor speed was regulated to keep the suction pressure constant when the operating conditions were changed.
当系统的运行工况发生变化时，利用压缩机转速的调节以保持吸气压力的一定。 - The widespread application of air-source heat pump systems conforms to the environmental protection and energy-saving development trend. However, it is difficult to provide enough heat in winter because of the ultra low suction pressure under low ambient temperatures. Thus the indoor comfort can not be kept.
空气源热泵的广泛应用符合环保和节能的发展趋势，但是它在冬季使用中随着环境温度的降低制热量不足，从而影响了室内的舒适性。 - Using an actual design example, the variation of input power for three-cylinder double-acting reciprocating oil-gas multiphase pump under different suction pressure, discharge pressure and gas-liquid ratio is summarized.
通过实例计算，总结出了不同吸入压力、不同排出压力、不同气液比工况下三缸双作用往复式油气混输泵输入功率的变化规律。 - Combining with the practical example calculation, in different compression ratio ( changing the suction pressure and discharge pressure respectively) and oil-gas ratio working conditions, change laws of compression rotor oil-gas multiphase pump input power are analyzed. 2.
并且结合实例计算，进一步分析了在不同内压缩比（分别改变吸入压力和排出压力）和气液比工况条件下，内压缩转子式油气混输泵输入功率的的变化规律。 - We solved the refrigerator optimal control problem under variable loads, by adjusting online the suction pressure on which the refrigerator works.
通过在线修正制冷机的吸气压力工作点，解决了变负荷下，制冷机优化控制问题。 - Considering that the system performance has a close relationship with the evaporation temperature, suction pressure and the mass fraction of the mixtures, the experimental studies include performance-evaporation temperature experiments and performance-suction pressure experiments.
考虑到系统性能与蒸发温度、吸气压力以及浓度之间关系最为密切，实验部分主要研究了性能蒸发温度关系实验以及性能吸气压力关系实验，并将实验结果与二元工质R32/R134a做了对比。 - Permeability and porosity increase along with the increasing of the suction pressure and penetration depth.
随着抽吸负压和沉贯深度的增加，筒内土体的孔隙率和渗透率都呈增大趋势。