four-way valve
英 [fɔː(r) weɪ vælv]
美 [fɔːr weɪ vælv]
四通阀
双语例句
- It is unsuitable to research dynamic characteristics of asymmetric cylinder controlled by symmetric four-way valve using the result of symmetric cylinder controlled by symmetric four-way valve.
对称四通阀控对称液压缸的分析结果对对称四通阀控非对称液压缸动态特性研究已不适用。 - The utility model relates to an end-face sealed manual three-position four-way reversing rotary valve.
本实用新型涉及一种端面密封手动三位四通换向转阀。 - Sensible heat defrost is a new defrosting method which avoids disadvantages of four-way valve reverse defrost and uses the sensible heat of hot refrigerant vapor from compressor to defrost.
显热除霜是针对四通阀换向除霜方式的缺陷而提出的一种新型的除霜方式，它是利用压缩机排出的高温制冷剂的显热对蒸发器进行除霜。 - The Model and Simulation of Electro-hydraulic Proportional Position-control System Based on Asymmetrical Hydraulic Cylinder Controlled by Symmetrical Four-way Valve
基于对称四通阀控非对称液压缸的电液比例位置控制系统建模与仿真 - As an important component of a heat pump, four-way reversing valve is chosen mainly according to its capacity.
四通换向阀是热泵空调中切换制冷、供热两种方式的关键部件，其容量值是主机厂选用的重要依据。 - The check is in the series of coil and four-way reversing valve control relay contact resistance increases, the bad, the contacts the voltage reduced.
经查是与四通阀线圈串联的控制继电器触点接触不良，电阻增大，致使电压降低。 - To change this four-way valve will only take five minutes.
换这个四通凡尔只需要五分钟。 - Design Improvement of the Refrigeration High Capacity Crossing Electromagnetic Four-way Reversing Valve This is new information for you at Cloverleaf.
制冷用大容量交叉式电磁四通换向阀设计改进这是新的信息，因为你们在四叶苜蓿形的立体道路交叉点。 - New sub-models for the four-way valve and the boost pump have been created by combined models.
采用模块组合的方法构造了四通阀和增压泵等新组件； - In addition, the measurement on pressure loss cross one side of four-way diverter valve has been carried out and some questions on pressure loss of four-way diverter valve are posed.
同时，也对四通换向阀进行了单侧压力损失测量，对四通换向阀说明书上的压力损失参数的准确性提出了质疑。 - And the exterior outline of the duel-fuel injector keeps the same as that of the prototype, and the interior structures mainly include duel-needle valves with the duel-fuel pipes and the boost pump for LPG fuel, and the four-way valve.
所设计的双燃料喷油器保持了原型机喷油器相同的外形安装尺寸，其内部主要结构包括有双针阀和双油路、LPG燃料增压泵和四通阀。 - And a four-way valve with a special design is introduced to control the timing of the two fuels;
提出了一种独特设计的四通阀，控制引燃柴油和LPG燃料的定时定量喷射； - The results indicate that using refrigerant to simulate the real working environment can get the accurate lifetime of four-way valve.
试验结果表明，用制冷工质模拟实际工作条件能够准确测试四通换向阀的寿命。 - The operating principle and steering control tube of high-temperature air generator are introduced, the reasons for high resistance of the steering control tube being composed of 4 magnetic valves are analyzed, and the improvement on substitution of 1 four-way valve for 4 magnetic valves is put forward.
介绍了高温空气发生器的工作原理及换向控制管路，分析了由4个电磁阀组成的换向控制管路阻力大的原因，提出由1个四通阀代替4个电磁阀的改造措施。 - All the work done includes providing a system solution of test environment, designing control and electric units, developing related software, and carrying out the test for the lifetime of four-way valve.
设计建造了一套全自动四通换向阀寿命测试系统，研制了试验环境空气处理系统，编制了工况参数控制和电气系统设计及软件程序，并进行了四通换向阀的寿命测试试验。 - A by-pass capillary tube was added on the discharge pipe behind the four-way valve and a tube was added in an accumulator in a heat pump system to solve the problem.
在热泵系统四通换向阀后的排气管上加旁通毛细管和在气液分离器中加过冷管。 - Control of Parameters of Four-way Reversing Valve Capacity Characteristic Test-bed
四通换向阀容量特性实验台参数控制 - Discussion on accelerating nationalization of marine equipment based on development of electric three-potential four-way valve
从电动三位四通阀的研发谈提高船用设备国产化率 - In the four-way valve design, stress value of the coker drum nozzle has been limited within the safety range.
四通阀管道设计时，综合各种因素，使塔嘴子处的应力值在安全范围内； - Analyzes the reason that the heat-pump air conditioning four-way valve is damaged, and puts forward solution.
分析了热泵空调四通阀损坏的原因，并提出解决方案。 - The result shows that the defrosting period of machine with electronic expansion valve is 12 seconds or 11% shorter than that with thermal expansion electronic valve, so suggests integrating both two methods by using the electronic expansion valve and defrosting by reversing four-way valve with compressor off.
结果表明：采用电子膨胀阀的除霜时间比热力膨胀阀的短12s，即减少11%。 - A New Experimental Unit of Testing Capacity for Heat Pump Four-Way Reversing Valve
热泵四通换向阀容量实验台的研制 - Measurement and Conversion of Four-Way Reversing Valve Capacity in Heat Pump System
热泵型空调器四通换向阀容量的测定及换算 - Research on Dynamic Characteristics of Zero Open Symmetrical Cylinder Controlled by Four-way Slide Valve System
零开口四通滑阀控制液压缸系统动态特性研究 - A new defrosting method-sensible heat defrost was promoted to overcome some disadvantages of conventional four-way valve reversion defrost.
针对四通阀换向除霜方式的不足，提出了一种新型的除霜方式-显热除霜。 - A T-piece connector replaced by four-way valve can effectively avoid the damage to the pump caused by a blockage in splitting capillary more accurately adjust the velocity of the mobile phase in microlitre grade, improve stability of the system.
由四通双分流系统取代三通单分流系统可有效的避免分流管堵塞对泵造成损伤，更加精确的调控流动相微升级流速，提高系统稳定性。 - Defrost used four-way valve, application proved that effect was ideal, after defrosting finished there was no water residual on the fin.
除霜采用了四通阀反向除霜，效果理想，除霜完成后翅片基本没有融霜水残留。