栅

After the characteristics and development of excitation system of synchronous generators are analyzed, micro-computer regulating theory of excitation system is discussed, this dissertation presents a scheme of designing excitation system with Programmable Computer Controller and IGBT, and PCC IGBT excitation system of turbine generator is also developed according to the above mentioned.

本文在全面分析同步发电机微机励磁装置特点及发展现状的基础上，论述了微机励磁调节的原理，提出基于可编程计算机控制器控制的绝缘栅双极晶体管励磁系统的设计方法，并在此基础上开发了基于PCC控制的水轮发电机IGBT励磁系统。

These include a blue hybrid designation on the side rocker moldings, aluminum-and-blue enameled rear model designation, front grille, special 18-inch light-alloy wheels, a Lexis Hybrid Drive engine cover, blue front and rear "L" logos, a blue tint to the headlamps, clear tail lamp covers and a power meter that replaces the tachometer.

这些措施包括对侧车门成型，铝和蓝色搪瓷后车型名称，前格栅，特殊的18英寸轻合金轮毂，法律数据库混合动力驱动发动机罩，前部和后部蓝色的"L"标志的蓝色混合称号，一个蓝色色调的前大灯，尾灯明确涵盖和功率表取代转速表。

In order to describe the characteristics of VDMOS device more intuitively, this paper mainly focuses on the gate charge test.

为了更直观地描述低压大电流VDMOS器件特性，对器件栅电荷特性进行了测量和提取。

The development of WIMS 82-group library WIMS-D is a lattice code for thermal reactor, and it has its own 69-group multi-group constants library.

WIMS 82群截面库的研制 WIMS/D是一个适用于热中子反应堆计算的栅元计算程序，WIMS 69群群截面库是其本身所带的工作库，该库的能量上限为10MeV。

Based on the model, we provide a new simple analytical expression for the threshold voltage of the sidegating effect .

在此基础上，得到了旁栅阈值电压的新解析表达式。

Based on it,an incremental time- grating signal processing circuit is proposed.

并提出了一种基于该方法的增量式时栅信号处理电路方案。

Numerical simulation to three-dimensional turbulent flow in multistage axial compressor blade row is carried out, where high resolution third-order ENN scheme is adopted to catch the shockwave and simulate the turbulent flow correctly, and LU-SGS implicit method is chosen to improve computation rate. A nicety and high efficiency numerical simulating system is thus constructed.

对多级轴流压气机叶栅内三维紊流流场进行数值模拟，采用高精度高分辨率的三阶ENN格式以保证对激波的捕捉和对紊流特征的正确模拟，利用LU-SGS隐式解法提高了计算速度，从而构成了一种既准确又高效的多级跨声速轴流压气机紊流流动数值求解系统。

Susan is a little too top-heavy to be a model.

苏栅对于作模特来说胸部有点儿太大了。

Based on this, the total pressure loss coefficient and the change of pressure coefficient of the cascade are also given.

在此基础上，给出了采用两种模型计算得到的该叶栅总压损失系数的变化情况和叶片壁面压力分布的变化情况。

The "hot" dispersion equation of this circuit loaded with an electron beam is presented in this paper, and the "Newton downhill" method is used to solve the transcendental equation.

魏彦玉 电子科技大学物理电子学院，成都 610054王文祥电子科技大学物理电子学院，成都 610054介质加载矩形波导栅行波管是一类新型毫米波大功率器件。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。