查询词典 Ac

The main circuit of the direct voltage type SVC consists of the autotransformer with average voltage, fixed branch which can compensate the reactive power and filter the harmonic, dynamic branch which can compensate the reactive power and filter the harmonic, capacitive AC thyristor no contact switch and the measuring and controlling system of

自耦均压变压器作为SVC中的主要器件，本文通过变压器的短路试验以及编程进行多项式拟合，建立了其漏抗随电容器组投切级数变化的数学模型，进而做了自耦均压变压器与相同容量相同变比的双绕组变压器有功损耗的比较，分析了36抽头自耦均压变压器在一组电容器全部投运时的空载特性，并对SVC的静态性能进行了全面分析。

Permanent Magnet Synchronous Motor has the advantages of high magnet density, small torque pulse, big torque-inertia ratio, high efficiency, simple construct and so on. PMSM has been applied to the occasions that requires high precision of control and high reliability far and wide, such as avigation, numerical control machine tool, radar and some military weapons follow systems, robot and so on. In addition, it plays an important part in Ac motors in modern times.

交流永磁同步电机具有气隙磁密高、转矩脉动小、转矩/惯量比大、效率高、结构简单等优点，在要求高控制精度和高可靠性的场合，如航空航天、数控机床、雷达与各种军用武器跟随系统以及机器人等方面获得了广泛的应用，在现代交流电机中也占有举足轻重的地位。

Transverse axis is driven by shank-free cylinder or frequency-converting motor (or use AC servo motor for driving).

横行轴采用无杆缸驱动或变频马达驱动，也可以选用AC伺服马达驱动。

Athena has a new Max Super, Psychic 9 Forward to down, Backdown, Back, Forward + AC

雅典娜有新超杀，超能力9（前，下，下后，后，前+AC

The purpose of this paper is researching intelligent two-axis AC servo control system based on CAN BUS in the background of rotary scream printing.

本课题的目的是研究以圆网印花为工程背景的基于CAN总线的智能双轴交流伺服控制系统。

A new theory of fast balance theory for digital AC bridge is proposed.

研究了自动测量阻抗的数字交流电桥，提出了一种全新的快速平衡电桥的理论，其特点为：仅需任意调节数字交流电桥的可调参数两次，即可确定使电桥平衡的参数。

"So it would be logical to award the Ballon d'Or to a player of AC Milan and Kaka seems the ideal candidate to me."

"因此我将欧洲足球先生的选票投给卡卡就是非常符合逻辑的了。"

The paper is based on the practical application of certain armed helicopter's barbette tracking system, which has discussed the model of AC servo system, the testing and modeling of certain micro-machined velocity gyro. The article also studied the tracking quality in which the system has used the motor encoder and the velocity gyro as the velocity loop feedback respectively.

以某武装直升机炮塔随动系统实际应用为背景，讨论了交流伺服系统的数学模型、微机械速率陀螺的测试与建模；研究了分别以电机编码器和速率陀螺输出信号作为速度环反馈时，系统输出的跟踪特性。

Stanley installed an ac distribution system in Great Barrington, Massachusetts, to supply 150 lamps.

Stanley在Massachusetts的Great Barrington建立了一个交流配电系统，为150盏灯供电。

In 1993, Olympique Marseille won the Champions League final against favourites AC Milan through a solitary Basile Boli goal.

1993年，马赛奥林匹克队凭借巴西尔伯利的唯一入球，在欧洲冠军杯决赛中击败大热门AC米兰夺冠。

There had been a moment during the breakfast meeting, though, after the backslapping and the small talk and when all of us were seated, with Vice President Cheney eating his eggs Benedict impassively and Karl Rove at the far end of the table discreetly checking his BlackBerry, that I witnessed a different side of the man.

那次早餐会期间，在表示过关心和寒暄以后，我们所有人坐了下来，我注意观察了一下，副总统切尼面无表情地吃着班尼迪克蛋（Eggs benedict，源自美国，以英式松饼、火腿、水煮蛋以及荷兰酱组合而成），卡尔。罗夫在餐桌的远端谨慎地经常查看他的黑莓手机，我目睹了他所不为人知的一面。

Talk Undelete failed; someone else may have undeleted the page first.

Talk 无法删除选定的页面或图像（它可能已经被其他人删除了）。