查询词典 power generation

This thesis focuses on the construction management of thermal power electricity generation.

本文研究的重点也就是火电工程项目的建设管理。

It provides a good way to improve the technology and performance of the next generation high power laser system.

为提升新一代高功率激光系统的技术水平和性能指标提供了科学技术的支持。

The corresponding technical approaches, based on the energy-conservative design of building envelop, should integrate the creation of low exergyloss air-conditioning terminal technology with large-scope district cooling system and distributed combined cooling, heating and power system, forming the new generation of Town Building Energy Purvey System.

主要是：在围护结构优化节能的配合下，采用低损耗的空调末端新技术、规模化的区域供冷技术以及冷热电多联供技术，形成新一代城市能源供应系统。

According to the reactive characteristics of the distributed generation and the shortcomings of the compensation system for static var compensator, based on the instantanous reactive theory and symmetrical component method, a real-time method for calculating the value of reactive power of the system is presented.

根据分布式发电的无功特点及现在SVC补偿系统的不足，利用瞬时无功理论和对称分量法，提出一种实时求取电力系统无功功率的方法。

The research work presented in this dissertation focused on developing the scheme and techniques of OPCPA. This dissertation gives the results of the theoretical and experimental investigation on OPCPA scheme. The validation of OPCPA at high energy level was demonstrated successfully. And some important results were achieved. Several key techniques related to developing table-top ultra-intense and ultra-short OPCPA laser system were put forward, for example, the generation of femtosecond seeding pulses, the precisely temporal synchronization of the pump and signal pulses, the pulse stretching and recompression, the OPCPA process with high energy conversion efficiency and etc. Based on the integration of these key techniques, a 1.46-TW/153-fs OPCPA table-top ultra-intense and ultra-high laser system has been developed, which, to the best of our knowledge, has generated laser pulses with the shortest pulse duration and the highest peak power among the joule level OPCPA systems in the world.

本学位论文工作主要是瞄准 OPCPA 这一国际上提出不久并处于初级阶段的新概念，重点开展了 OPCPA 新原理的理论模拟、实验验证，以及基于 OPCPA 新原理的小型化超强超短激光系统的研究与发展，创造性地解决关键科学技术问题，建立并发展相关关键科学技术，如超短脉冲种子源的产生、小型化强激光泵浦源的研制及其脉冲的整形、信号光与泵浦光的精确同步、高效率光学参量放大及高保真脉冲展宽与压缩等关键技术，并在单元技术的总体集成方面取得了重大创新性进展与突破性研究成果，获得了国际上高量级泵浦条件下 OPCPA 激光研究中峰值输出功率最高且脉冲宽度最短的总体领先结果。

In the late 1990s, the emergence of a relatively perfect computer protection prototype, and put into trial operation of the electricity system. 80 Age structure of computer hardware and software protection technology matures, and in some countries replication. 90 Age, the power system relay protection technology developed to computer era, it is protective of the historical process of technological development of the fourth generation.

在70年代后期，出现了比较完善的微机保护样机，并投入到电力系统中试运行。80年代，微机保护在硬件结构和软件技术方面日趋成熟，并已在一些国家推广应用。90年代，电力系统继电保护技术发展到了微机保护时代，它是继电保护技术发展历史过程中的第四代。

Since the late 1970s, had started a computer research relay, institutions of higher learning and research institutes play a leading role. Thus, different principles and different types of computer cabling and the protection of their equipment for a new generation of power system provided excellent performance, functional and reliable work protective devices.

从70年代末即已开始了计算机继电保护的研究，高等院校和科研院所起着先导的作用，至此，不同原理、不同机型的微机线路和主设备保护各具特色，为电力系统提供了一批新一代性能优良、功能齐全、工作可靠的继电保护装置。

Along with the electricity generation side electricity market's establishment and consummation,the power distribution side relaxation remanufacture reform also gradually develops.

随着发电侧电力市场的建立和完善，输配电侧放松改制的改革也逐步展开。

"The RAAF Super Hornet will bring a new generation of air power to Australia," said Group Capt. Steve Roberton, Head Air Combat Transition Office, RAAF."Its advanced, networked weapons system will deliver enhanced air combat capability across the spectrum of air-to-air, strategic land attack and maritime strike, which is so important for Australia."

RAAF空战办公室负责人Steve Roberton上校介绍说，RAAF的超级大黄蜂战斗机将带来新一代的空军力量，其先进的网络化武器系统将通过空对空频谱为澳大利亚增强至关重要的空军战斗、战略陆地和海洋攻击能力。

Moreover, during the radar signal generation, static and dynamic characters of backscattering coefficient are set up, and time sampling of each clutter unit is computed with voltage character and power spectrum character, and the sampling signals are added in every distance gate to output time series. In addition, noise is modeled with a function of Gaussian stochastic process.

在雷达信号模拟中，建立了杂波后向散射系数的静态和动态特性，从杂波的幅度统计特性与功率谱特性入手，计算了每个杂波单元的时域采样，按照对应的距离门叠加各个距离模糊间隔上的回波信号并形成时间序列，并采用一个高斯随机过程的样本函数来表示噪声模型。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。