查询词典 a-c generator

Moreover, this type generator adopts innovative approaches on the aspects of design, installment, operating maintenance and so on, which will avoid the accident of burning loss of generator's collector ring.

在此类型发电机上从设计、安装及运行维护等方面采取有针对性的改进措施，将对避免发电机集电环烧损事故起到积极的作用。

For several years, large-scale steam turbo generator's rotor collector rings made in our country frequently suffer burning loss problems. Through the massive scene evidence collection and the research, the main reasons of the accident are comprehensively studied and induced. According to the reasons, pertinent measures are found, and have a good effect on preventing the burning loss of generator's collector ring and electric brush.

针对几年来国产大型汽轮发电机频繁发生转子集电环烧损问题进行了大量的现场取证和研究，对事故的主要原因进行了综合分析和归纳，在得出的结论中采取了有针对性的措施后，对预防发电机集电环及电刷烧损事故的发生起到了良好的效果。

When the rotor bearing journal of turbine-generator unit and the collector ring of generator are damaged, we can restore them on-line by TR series which are the systems that the rotor bearing journal of large-scale rotary machine is lathed subtly on-line and burnished.

汽轮发电机组的转子轴颈和发电机的集电环损伤可利用TR系列"大型回转机械转子轴颈在线精车与珩磨系统"进行在线修复，其精度可达到国际先进水平，在线修复可避免大范围拆装主设备，避免返厂加工的长途运输，可节省大量的检修时间，具有显著的经济效益。

In induction starter/generator system, in order to meet the demand of starter and generator simultaneously, colligation design technology is proposed.

对异步电机起动/发电系统，为兼顾起动和发电双方的要求，提出了系统综合设计技术。

In this paper, we focused on the Thermal Power Generator unit commitment optimization. A mathematical model is presented and consuming minimization of generator is chosen for its objective function, with the power balance, generation capacity limits, maximum allowable start and stop times limits and time limits taken into consideration. The unit commitment optimization is constrained minimization problem.

本文主要对火电机组优化组合问题进行了研究，提出了机组优化组合的数学模型，该模型以发电总成本最小为目标函数，同时考虑了功率平衡约束、机组输出功率上、下限约束，机组最大允许启停次数和时间约束等约束条件。

Our company main products have 5-1500KW diesel generator set is widely used in industry, posts and telecommunications, transportation of water, oil coal, hospitals, airports, high-rise buildings, highways, industrial and mining enterprises in such important fields as an ideal and reliable quality contingency reserve or common power supply.company is mainly engaged in the production of diesel generating sets, sales, leasing and spare parts supply company, from the diesel generator set production, sale, lease to support the design, implementation, from the diesel generating sets of normal maintenance to a variety of Trouble-shooting, we were able to realize your needs.

我公司主导产品有 5-1500KW 柴油发电机组，广泛应用于军工、邮电通信、交通水利、油田煤矿、医院、机场、高层建筑、高速公路、工矿企业等重要领域，作为一种理想的质量可靠的应急备用或常用电源。康诚公司主要从事柴油发电机组的生产、销售、租赁及零配件供应的专业公司，从柴油发电机组的生产、销售、租赁到配套工程的设计、实施，从柴油发电机组的正常维护到各种故障的排除，我们都能实现您的需要。

Based on description method of damping motion in mechanical vibration, variables movement of generator are divided into two basic motion models: damping oscillation and critical damping motion. Detail methods of extracting damping parameters from simulation data is introduced to establish variable motion models. An approximate method is put forward to simulate low-frequency signal and generator response characteristic, from which motion models and damping parameters of main variables are obtained. The influences of oscillation amplitude, frequency and initial operating point of power system to the motion damping parameters are analyzed.

借鉴机械振动中阻尼运动的描述方法，将低频振荡下发电机主要变量的运动归纳为阻尼振荡和临界阻尼两种基本运动形态；介绍了从仿真数据提取阻尼参数建立参数运动模型的方法，实现对发电机振荡特性的量化分析；提出一种系统侧低频振荡信号的近似模拟方法，并应用于发电机响应仿真，获得了主要变量的运动模型和阻尼参数；分析了系统侧振荡幅度、频率以及初始工况对发电机功角振荡的影响。

The problem of finding stabilizer quantum-error-correcting codes can be transformed into the problem of finding classical self-orthogonal linear codes over the Galois field GF(4) under a Hermitian inner product. A classical cyclic code over the field GF(4) is self-orthogonal with respect to the Hermitian inner product iff the generator polynomial of its dual code is a factor of its generator polynomial.

寻找量子稳定子码的问题可以转化为寻找GF(4)上厄米内积自正交的经典线性码的问题；对于GF(4)上的经典循环码，它是厄米内积自正交的，当且仅当它的对偶码的生成多项式是其生成多项式的因子。

Installing a desiccator in hydrogen system of turbo generator has become a necessary method to reduce hydrogen humidity in generator sets.

在氢气系统中加装干燥设备已成为降低汽轮发电机组内氢气湿度的一种必要手段。

Basing on the positional characteristics of double cusp s produced in the track of link points of planar four-bar linkage and combining with the synthetic equation of conventional track generator,the constraint equation set for the position of track generator that could realize two cusp s;and by means of successive elimination to obtain the most simplified forms of constraint equation set.

基于平面四杆机构连杆点轨迹产生双尖点的位置特性，结合常规轨迹发生器综合方程，建立了能实现双尖点的轨迹发生器的位置约束方程组，并经过逐次消元，得到了约束方程组的最简形式。

Now she was hungry and angry.She began to smoulder.

现在她又饿又气，她开始流露难以抑制的怒火。

You have placed our iniquities before You, Our secret sins in the light of Your presence.

诗90：8 你将我们的罪孽摆在你面前、将我们的隐恶摆在你面光之中。