查询词典 turbine-driven

The gas-fired turbine is safe, clean, more efficient than competing technologies, and uncontroversial.

燃气轮机安全，干净，一致认为比其他技术更有效率。

But there is "significant unexploited production capacity", Vestas says, due to shortages of high-quality turbine components.

他们还表示，由于缺少高质量的涡轮机部件，巨大的、未开发的生产能力在现阶段无法加以利用。

The complexity of unit dynamic character is one of the difficult problems in the research work on the boiler-turbine coordinated control system.

单元机组动态特性复杂，是机炉协调控制系统研究工作中的难点问题之一。

The influence of turbine governor on the power system dynamic stability is associated with not only its model and parameters, but also the oscillation frequency and participation factor of the unit to one oscillation model.

原动机调节系统对电力系统动态稳定的影响，除了与调节系统本身参数有关外，还与系统振荡频率以及机组对某个振荡模式的相关程度有关。

The integrated simulation model of soft cut-in system of asynchronous wind turbine generator has been built in this paper. The main circuit of soft cut-in unit, the SCR impulse rule and the performance designing of soft cut-in controller will be studied.

本文建立了完整的异步风力发电机组软并网系统仿真模型，对软并网装置的主电路、可控硅触发规律和软并网控制系统的性能要求进行了分析研究。

In order to satisfy parallel units application and real-time requirement,according to the communication protocol with a 16-bit Cyclic Redundancy Checkalgorithm,monitoring software based on Windows platform with CSerialPort class,a universal multithread serial port class,is developed to realize reliable maintenance and control of micro-turbine.

涡轮发电机实际上是由安装在同一轴上燃气涡轮和发电机组成，系统结构框图见图1。采用DSP芯片为核心的数字功率控制器包括功率电路和控制电路两部

Theproblem of unstableness of computation is also avoided in this method. It has been proved that the performance of turbine blade can be improved if itsleading/trailing edge is an ellipse arc.

这种中弧线提取方法比现有方法不仅降低了算法复杂度，而且避免了在前后缘附近计算不稳定的问题，数据试验说明这种方法具有较高的计算精度和较好的鲁棒性。

The purpose of this project is to study the steady and unsteady turbine cascade flows by using a new adaptive upwind finite-volume approach.

本计画目的在於发展一套新的自调上风有限体积法，以研究涡轮串联叶片之稳态与非稳态流场。

At last, the imitation experiments of wind turbine operation characteristics were performed, The experiments were done under two typical conditions of variable wind speed and variable machine velocity.

对风速变化及机组转速变化两种典型运行条件下的风力机运行特性进行了模拟实验，模拟结果与理论数据达到了高度的吻合。

Introduced in this paper is a new method by which parameters are selected on the principle of the maximum turbine efficiency to derive a formula for the calculation of the optimal velocity ratio, and on the principle of the minimum leaving velocity loss and preventing diffusion flow to derive respectively the formulas for calculation of rational veloity ratio.

本文以涡轮效率最大的原则选参数，导出了计算最佳速比的公式；也以离速损失最小和防止扩压流动的原则选参数，分别导出了计算合理速比的公式。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。