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- The pollution-discharge fee system. 排污收费制度。
- 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。
- 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。
- A mathematical model for the simulation of transient behavior in cryogenic rocket engine feed systems was developed. 研究了氢氧液体推进剂供应管路预冷充填过程瞬变流的计算方法。
- Because of the complexities of typical feed systems, it is not possible to give a single, generalized expression that will pertain to all feed systems. 由于典型供应系统的复杂性，不可能给出适用于所有供应系统的简单而广义的表示法。
- 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。
- 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。
- 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。
- The product equability is to be improved and an increased efficiency of machines and fiber feed systems is to be achieved. 产品稳定性得到改善,同时机器和纤维喂入系统的效率得到提高。
- The feed system, including a dual-mode conical horn and a mode convertor, was designed, manufactured, and measured. 设计了双模圆锥喇叭和模式转换器，并进行了功率容量估算。
- The design of SBH antenna is described in detail from two facets: feed system and horn section. SBH型超宽带天线结合了这两种天线的特点，很好地满足了紧缩场馈源的要求。
- The Saimo 14-head Multi-Head Weigher includes a feed system combined with weight distribution control. 14日的赛摩头多头秤包括饲料系统结合的重量分布控制。
- The two systems of government are polar opposites. 这两种政体正好相反。
