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- phase control emission 相控发射
- It is evident now why this system is called"phase control". 现在可以明了为什么这种系统称为“相位控制。”
- It is evident now why this system is called "phase control". 为什么这种系统称为“相位控制”现在可清楚了。
- The method is applicable for phase control thyristors and rectifier diodes and features higher accuracy. 该方法适用于普通相控晶闸管和二极管的吸收电路参数设计，有较高的精度。
- Phase control of free-free transitions in bichromatic laser field is investigated employing the Born approximation. 本文利用玻恩近似理论对双模激光场中自由-自由跃迁过程中的相位影响进行了初步研究。
- A control strategy for piezoelectric transformer backlight inverter based on a constant frequency control and phase control is presented. 以定频控制和相位控制为基础的控制方式被用来控制压电式背光换流器系统在本文中被提及。
- By ttsing the terms of controlled emission source intensity and reck less emission source intensity,the reduction of dust amount after retrofit was calculated,the d... 并试用人力资本法、市场价值法，概算了间接效益，最后对无组织源强确定法作了讨论。
- Earlier it was a big problem in Delhi.But it has minimised to some extent after the construction of metro in the city and after controlling emission norms, use of CNG fuel. 这个问题曾对德里地区带来很大的影响，但自从市区盖了地铁，有效控制废气排放量和压缩天然瓦斯的使用量，污染问题已获得明显改善。
- All of these have relied on phase controlled thyristors (PCT), offering the higher power control. 所有这些都依赖于能提供更大功率控制的相控晶闸管(pct)。
- All new petrol cars must be fitted with catalytic converters to control emissions. 所有新的汽油车辆必须装置催化转换器，以限制废气排放。
- Experiments of the phase control null and random phase quantization in density weighted phased arrays are described. 叙述了在密度加权相控阵上进行的随机馈相和波束置零实验。
- In place of the "percentage reduction" provision, the amendments rely on a complex system of sulfur dioxide "allowances" to control emissions. 在“百分比降低”的条款中，修正案采用一个复杂的体制，为控制二氧化硫的排放规定了“限额”。
- The news about mercury also underscores the importance of developing a federal policy to control emissions. 关于汞含量的新闻强调了制定联邦政策控制污染排放的重要性。
- Using the magnetic amplifier as a comparative amplifier and a triggering unit with phase control in the AYR and AFR has the advantage of the simplicity on the circuit and the reliableness on the operation. AVR和AFR中采用磁放大器作为比较放大和移相触发环节;具有线路简单、运行可靠的优点.
- In this paper the reflection effects which appeared in RF system of BPL on the phase measurement and phase control are described. Some mathematical expressions about the effects are obtained. A coneret method reducing the reflection effects is presented. 本文描述了BPL的RF系统中出现的反射对相位测量和相位控制的影响,得出了关于这些影响的某些数学表达式,提出了减少反射影响的一种具体方法。
- Talks in Bonn are the latest round in an effort to craft a deal to control emissions of the heat-trapping gases responsible for global warming. 在德国波恩举办的最近一次会议上，发言者希望为全球变暖问题而努力控制温室气体的排放。
- Then the influence of phase controlled Cycloconverter’s work characteristics and control tactic on the performance of FFTS is analyzed in theory. 从理论上分析了相控周波变换器 的工作特性和控制方式等对分频输电系统运行性能的影响，并用计算机仿 真进行了初步验证。
- As a new type of transmission mode which using phase controlled Cycloconverter，FFTS should be researched deeply in theory and in practice. 作为新型的输电方式，应用相控周波变换器的分频输电系统还需进行 更深入的理论和实验研究。
- Abstract: In this paper, a PLL circuits based on clock recovery system which based on phase controlled technology is studied. 摘要： 本文主要设计了基于相位控制技术的时钟恢复系统的PLL锁相环路。
- In this paper, a complex compensation scheme with phase controlled SVC is suggested, and a feasibility and superiority is discussed. 本文提出采用一种可分相控制的SVC来实现综合补偿,并论证了它的可行性和优越性。
