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- valveless pulsejet 无阀门脉动式空气喷气发动机
- A valveless driver suitable for microfluidic system is presented. 介绍了一种适用于微流体系统的无阀+微泵。
- The first task is to cut the various pieces of metal from which the pulsejet body is formed. 第一项任务是削减金属从中pulsejet身体的各个组成部分。
- In fact the level of compression created within a regular pulsejet engine is very low, even by automobile standards. 事实上范围内定期pulsejet引擎创建的压缩程度很低甚至汽车标准。
- A valveless micropump suitable for microfluidic system is presented. 介绍了一种适用于微流体系统的无阀微泵。
- Here's an ultra-simple way to build a pulsejet engine without using a lathe, milling machine, welder, or any other expensive machinery. 这里有一个极简单的方法来建立一个没有使用车床1 pulsejet引擎,铣床,焊接机,或任何其他昂贵的机器。
- The results of the paper is very helpful for the design and application of the valveless micropump. 所作的研究对于无阀微泵的设计和应用具有指导意义。
- The newest research direction about pulse tube refrigerator is multi-stage cryocooler driven by valveless compressor. 介绍了国外最新开展的关于脉冲管制冷机的研究方向:无阀压缩机驱动的多级脉冲管制冷机。
- In addition to being extremely accurate, the pump is a unique valveless design having only one moving part. 除了其非常精确的特点外,弗洛德计量泵还具有独一无二的无阀设计,整个泵只有一个活动部件。
- This paper presented a new digital valveless micro-pump based on the digital micro fluidic technology. 研制出一种新型的基于微流体数字化技术的数字化无阀微泵,并对无阀微泵的泵送性能进行实验研究。
- A new type of valveless piezoelectric pump driven by Cymbal actuator was put forward. 摘 要: 设计了一种以Cymbal振子为驱动器的新型无阀微压电泵。
- In order to adapt to the constantly changeable work loaded of obversion cylinder, the balance valv... 在液压系统设计时,采用了平衡阀,以适应翻转油缸各时刻的工作载荷不断变化的特点。
- Another alternative is to use a valveless setup and rely on a careful synchronization of the shockwaves produced to control the gas flows. 另一种方法是使用无阀设置和依赖的生产控制气流冲击波仔细同步。
- The analysis result provided a design reference on this kind of valveless piezoelectric pumps that use Cymbal actuators. 通过瞬态分析,结合压电耦合分析,得到了振子在方波电压作用下的瞬态动力学特性。
- The combined process of A2/O and valveless filter was used to treat sewage from the living quarters of Kunming Shipping Company. 采用A2/O和无阀滤池组合工艺处理昆明船舶公司生活区的污水,介绍了该工艺的特点和设计参数。
- Based on the flow characteristics in diffuser/nozzle, a new type of V-shape tube used in the valveless piezoelectric pump is proposed for micro total analysis systems. 摘要基于无阀压电泵中扩散/渐缩管流动特性,提出一种用于无阀压电泵的新型"V"形管,以满足微型全分析系统的应用要求。
- An air-breathing valveless PDE model was designed and manufactured,which was made up of subsonic inlet,mixing chamber,ignition chamber,detonation chamber and nozzle. 设计制造了完整的吸气式无阀脉冲爆震模型机,包括亚声速进气道,混合室,点火室,爆震室和喷管。
- Aiming at the problem that rotary roofbolters are not suitable for hard terrane,the valveless hydraulic impact-rotary driving head of roofbolter was proposed. 针对旋转式锚杆钻机不适用于坚硬岩层的问题,提出了无阀液压冲击旋转型锚杆钻机动力头结构。
- The resolution of the problems in the de-ironing operation of valveless filters enables them to meet the designed capacity, improves their operating stability, and heighten the pass rate of their water quality to or over 98%. 摘要改进无阀滤池在除铁工艺运行过程中存在的问题,使出水量达到设计能力,运行稳定性提高。
- The dynamic characteristics of valveless pneumatic impactors model DHD-340 and DHD-360 are studied using computer simulation etchnology to discover the matching relationship between design parameters and their effect upon impactor performance. 介绍了运用计算机模拟方法,对DHD-340和DHD-360等,无阀气动冲击器动态特性进行的究研。 寻求各结构设计参数间的匹配关系,及其对冲击器性能的影响。