查询词典 Pi

The experiment results indicate that higher phase splitting speed and extraction factor can be achieved when low-carbon alcohols such as n-butanol are used as organic solvents; by using five different N-carbobenzyloxy-L-amino acids as chiral ligands that are formated with Cu(superscript 2+) or Ni(superscript 2+), it is found that as a ligand, Z-Phe has a low extraction factor, while Z-Hyp, Z-Pro, Z-Glu, Z-Val have higher extraction factors, and among these, Z-Val has the highest distribution coefficient; pH value of extractant, when near to the PI of phenylalanine, helps to improve extraction resolution effect; temperature has no obvious effect on the resolution result.

结果表明：以低碳醇类正丁醇作有机稀释剂，所用5种N-苄氧羰基氨基酸（分别为Z-Phe、Z-Hyp、Z-Pro、Z-Glu、Z-Val）与Cu(上标 2+)或Ni(上标 2+)形成手性配位体后，以Z-Val作手性配体，萃取相pH值接近苯丙氨酸等电点时，萃取拆分效果最佳。

The liquid which expands in the heat sensor with the rise of temperature forces its way over the capillary tube in the actuator by means of removing a plunger piston, which is made tight externally be means of a flexible metallic tube, at which the pi- ston rod, which comes out of the actuator, moves the valve rod against a spring and a closing valve throttles or closes.

在热感应器中扩张的液体由于那在毛细管上的温度军队的上升它的方法在那主动器经由除去一个跳进的人活塞，这被做紧紧地外部地是有柔性的金属管方法哪里 pi-从主动器出来的 ston 竿移动活瓣竿相对于一个春天和一个结束活瓣节流阀或结束。

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。

A new type of wire-feed system of submerged arc welding based on fuzzy logic control is proposed, which replaces the conventional PI controller.

以埋弧焊送丝系统为研究对象，用模糊控制器取代传统的基于系统模型的经典PI调节器，设计了一种新型的模糊控制送丝系统。

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。

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了