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- chemical pressurized feed system 化学增压供给系统
- The pollution-discharge fee system. 排污收费制度。
- In the combination splash and pressure feed lubricating system, an oil pump takes oil from the oil pan and forces it through holes drilled in the engine block and crankshaft. 在飞溅与压力结合式送油润滑系统中;油泵从油盘中把油抽上来并压入发动机机体上和曲轴上的油道中.
- Gas generator rocket can pressurize a high-pressure feed system. 燃气发生器能使高压输送系统增压。
- At no time can the feed system destabilize an otherwise stable. 供应系统决不会使一个在其它状态下稳定的燃烧过程变得不稳定。
- A perturbation in pressure at the upstream end of the feed system could result in sizable oscillations in flow rate and chamber pressure. 供应系统上游端的压力扰动可导致相当的流量和室压振荡。
- It is possible for the feed system to have a low impedance, looking downstream from the pressure source at a certain frequency. 在压力源下游,供应系统在某一频率下可能有一低的阻抗。
- The previous chapter dealt with the basic two part mould in which a molding is formed by injecting a plastic melt, under pressure, into an impression via a feed system. 前一章讨论了模具的两个基本部分,在这种模具中,塑料熔体在压力的作用下通过浇注系统注入型腔,从而成型塑件。
- This paper presents a high power feed system for 7.3 m Cassegrain antenna. 介绍用于?7.;3 m Cassegrain天线的高功率馈源喇叭的设计。
- Some form of resonator may be used to dissipate energy in an oscillating feed system. 某些形式的谐振器可用来耗散供应系统内的振荡能量。
- Only certain discrete frequencies are left without benefit of external stabilization due to the feed system. 只有某些个别的频率没有利用供应系统的外部稳定作用。
- The feed system of a rocket engine may be the cause of undesirable oscillations. 火箭供应系统可能是有害的振源。
- The slurry feed system offers the only continuous feed possibility of the three methods investigated. 煤粉浆加料装置是所研究的这三种加料方法中唯一可能实现连续加料的一种方法。
- The dynamics of the feed system are also an integral part of feed system coupled modes. 供应系统动力特性也是供应系统耦合振型的主要部分。
- Officials have suggested the fee system be changed so students are charged according to the costs of their course. 政府建议实施大学分科收费,根据各科成本来设定学费。
- The combustion process cannot couple to the feed system unless a flow oscillation exists. 不存在流动振荡,燃烧过程就不可能与供应系统耦合。
- Combination splash and pressure feed 飞溅与压力结合式送油
- At no time can the feed system destabilize an otherwise stable combustion process. 供应系统决不会使一个在其它状态下稳定的燃烧过程变得不稳定。
- high pressure feed - water heater 高压加热器
- This papaer introduces a kind of machine tool feed system directly driven by a linear motor. 本文介绍了一种采用直线电机直接驱动的机床高速进给系统。