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- four way switch 四路开关
- Components of flue gas were determined by two dimensional chromatograph free from switching valve, which consisted of four columns of Porapak S, 5A molecular sieve, chromosorb P and Porapak Q connected by series _ parallel. 将Porapak柱、ChromosorbP柱及5A分子筛柱串联后再并联 ,构成一个无阀切换的二维色谱 ,用于测定烟道气组成 ;
- Two design strategies that three-way valve control unsymmetrical cylinder and four way valve control symmetrical cylinder were analyzed from principle and system structure aspects. 摘要对船用舵机泵控系统中位置控制单元的三通阀控制非时称缸和四通阀控制对称缸的两种设计方案进行了理论分析和系统结构分析。
- electromagnetism multi - way switch direction valve 电磁多路换向阀
- If you need carpool with experienced driver and reliable new SUV with four way drive, contact 403-8081661. 每周星期三上午从Calgary出发到Edmonton ;周四下午从Edmonton出发回Calgary.
- Switching Valve Division has been using the double pump patented corrosion resistant ceramic leakproof structure to ensure that fluid does not leak slurry drops. 双泵开关阀体采用本司已获专利的耐腐蚀陶瓷防漏结构,确保色浆滴浆不漏。
- Info:Leather Cycling Glove Four way Spandex for Excellent Fitting Stretch mesh backs dry quickly and en ...... 主要材质:真皮次要材质:尼龙/锦纶适用对象:男款式:半指手套
- The principle, hardware, software, gas system and chromatogram of multichannel autochromatograph using switching valve controled by computer are reported. 阐述了阀切换在化肥专用多通道气相色谱仪中应用的原理、硬件、软件、流程和色谱图。
- Two position four way solenoid valve 二位四通电磁阀
- two-position four way change valve 二位四通换向阀
- In the preliminary experiments the adiabatic expansion efficiency of orifice pulse tube with low temperature switching valve can be higher than 40%. These results show the application prospects of the machine. 对带低温切换阀的小孔气库型脉冲管的等熵膨胀效率的初步实验结果表明，其等熵效率可达40%25以上，显示了一定的应用前景。
- When approaching a four way or blind intersection in a non-horse driven vehicle you must stop 100 ft from the intersection and discharge a firearm into the air to warn horse traffic. 当驾著非马匹拉动的车辆驶近四面都通或不易看清楚的十字路口时，必须在距离十字路口100英尺处停车并对空鸣枪来对要通行的马匹示警。
- Big caches draw a lot of power and generate a large amount of heat.In this research, we implement a partial tag set-associative cache architecture.It is a 128 kilobyte four way set-associative cache. 由于高速传输的需求与日遽增，在通讯系统中光纤阵列已成为一个不可或缺且无可取代的地位，然而随著传播距离变长，光功率损失将成为一个重要的问题。
- The vacuum micro-tool consists of a venturi jet pump, a linear pressure regulation valve, two switch valves and a glass pipette suited for micro-operation. 真空微夹由真空喷射泵、线性压力调节阀、电磁开关阀以及满足尺寸和形状要求玻璃吸管组成。
- BVSV bimetallic vacuum switching valve 双金属真空开关阀
- High Pressure Flow Channel Switching Valve 高压流路切换阀
- IVSV Idle Vacuum Switching Valve 怠速真空开关阀
- TVSV Thermostatic Vacuum Switching Valve 恒温真空转换阀
- It is clear to all of us that two plus two is four. 二加二等于四对我们大家都很清楚。
- He wove four plots together into a novel. 他把四条情节编成一部小说。
