查询词典 pi

The experiment results showed that the Ultrasonic Motor can meet the high precision requirement of micrometer scale by using the Proportional-Integral controller.

本系统的实验结果表明：采用PI控制器对超声电机的控制，在微米尺度下可以达到较高的精度要求。关键词微机械臂；超声电机；DSP

The 2006 Mayor's Cup International Yacht Race, shore venue will be Pi-Sa Fishing harbor Keelung,and racing area will be held outside keelung harbor around the keelung Island.

2006市长杯国际帆船竞赛，竞赛岸上场地位於基隆碧砂渔港，竞赛区域於基隆港外环绕基隆岛。

The 2004 Mayor Cup Friendship Yacht Race, shore venue will be Pi-Sa Fishing harbor Keelung,and racing area will be held outside keelung harbor around the keelung Island.

2004市长杯友好亲善国际帆船竞赛，竞赛岸上场地位於基隆碧沙渔港，竞赛区域於基隆港外环绕基隆屿。

The voltage feedback PI algorithm is used to adjust wire-feed speed, which is controlled with closed-loop.

小车行走机构的PWM脉冲直接由单片机的HSO 0产生，小车行走速度的调节采用开环控制。

Upstair, have a lot of exhibit, include the dynamoelectric fish of one big pot and Huo Pi rag baby, they show the influence of lightning to the public.

在楼上，有许多陈列品，包括一大罐的电动鱼和霍皮玩具娃娃，它们向公众展示闪电的影响力。

The project area has three shopping malls in a row not to fight the fire area, with a total length of the circumference of more than 1 / 3, Road fire engines from the inside edge of the wing wall construction materials to highlight the edge of not less than 5.00m, and fire engines to meet the Road Fire The largest car turning radius of 12m, to fight the fire site with a width of 18m, and this is not tall tree planting; and fire fighting facilities of not more than 5% of the slope, fire engines, fire fighting facilities should be able to carry a large set of fire engines Weight; Combined air-conditioning unit: for department stores, supermarkets, large bays, such as the lobby room, a new unit set up wind, ventilation and air return, setting up a new, back to the wind and the proportion of exhaust valve, according to the outdoor temperature of the new regulation, the ratio of air return, Back to the water main unit based PI control valve and in accordance with return air-conditioning temperature valve opening.

本项目商场三个面设有不连续消防扑救面，总长度大于周长的1/3，消防车道内边路缘距建筑外墙突出物边缘不小于5.00m，且消防车道满足消防车最大12m 的转弯半径，消防扑救场地的宽度为18m，且此范围内没有种植高大乔木；此外消防扑救场地的坡度不大于5%，消防车道、消防扑救场地应能承载大型消防车的载重量；组合式空调机组：用于百货商场、超市、大厅等大开间房间，机组设新风、回风及排风，设新、回风及排风比例调节阀，根据室外温度调节新、回风比例，机组回水管设比例积分调节阀并根据回风温度调节水阀开度。

"The Character of the Hound" by Tony Pi During the war between the Southern Song and the Jin Dynasties, a soldier allows a spirit to possess his body so he can solve a murder.

猎犬的性格》在南宋与金的战争中，一名士兵让一个鬼魂支配他的身体，这样他才能解开一件杀人疑案。

In order to achieve good dynamic performance for disturbance rejection, parameter vibration and set point tracking, an intelligent fuzzy self-tuning PI control is used to control the velocity for the piezoelectric ceramic motor.

因此，本论文针对压电陶瓷马达驱动系统参数变动或负载干扰影响，提出一智慧型模糊自调式比例积分控制架构，藉以改善传统比例积分控制的缺点，而得到较佳的系统暂态响应及负载干扰的消除。

It discussed the relationship between the polarity, quantities, areas of the surface charges and the voltage on tip, fabrication speed.

在这一工艺过程中，往往会在PI膜上产生静电残留，影响液晶分子取向的均匀性[1～3]。

In the Eastern Han dynasty, the North a large number of writers, such as Cao Cao , Cao Pi, Cao Zhi, Wang Can, Liu Zhen, Chen Lin, Xu dry, Cai Wenji, Handan sun and so on, they gathered in Dongjak Taiwan to express their own straight-minded, generous-permanent gas, desire to express the ambition to perform meritorious deeds; Min time Mourning arbitrary, reflecting the social reality and people's tragic life, set off in the history of our poetry writers created the first high tide.han xian di at a time because of their age Jian'an, so future generations as Jian'an literature.

东汉末年，北方一大批文学家，如曹操、曹丕、曹植、王粲、刘桢、陈琳、徐干、蔡文姬、邯郸淳等，他们聚集在铜雀台，用自己的笔直抒胸襟，慷慨任气，抒发渴望建功立业的雄心壮志；闵时悼乱，反映社会现实和人民群众的悲惨生活，掀起了我国诗歌史上文人创作的第一个高潮。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。