查询词典 Pi

When you run super pi, you need to choose size right?

当你跑PI时，你需要选择size不是吗？？

I want to pi.

我想去小便。

The parameter optimization and performance analysis of nonlinear PI controllers of thermal process are studied in this paper.

研究了热力过程非线性PI控制器的参数优化和性能分析问题。

PI? What's that?

PI？ 那是什么？

User your super car to drive around cool terrain and get there in one pi...

用户您的超级汽车驾驶在凉爽的地形和那里的一个圆周率。。。

Until Pi Cao usurp the throne, mostly for respond with a pome present each other with gifts, poems make , full of more high in spirits expressing to act as ideal aspiration works of him.

他从乐府民歌的基础来提炼诗的语言，把五言诗从"质木无文"发展到"词采华茂"，是我国第一个以诗为事业的人。

A Mstep lookahead PI algorithm based on the solution of the performance potential theory was proposed.

首先给出了基于性能势理论求解的一种M步向前策略迭代算法。

In this paper, some problems that have to be faced with in the application of SPLL to static synchronous compensator are analyzed, and two improvements of SPLL are proposed. The first one is removing the filtering function of lead-leg element into the prepositive delayed signal cancellation element to remedy the difficulty in deciding its parameters; the second one is directly taking the post-PI regulation output of q-axis voltage as error signal of phase to call off the forward integrating element.

分析了软锁相环应用于静止同步补偿器时面临的若干问题，并提出了2方面的改进方案：一是针对超前/滞后环节参数选取困难的问题，将其滤波功能转移到前置延时信号消除环节中；二是q轴电压经PI调节的输出直接作为相位的误差信号，减少了前向积分环节。

The PI controller which is used widely in water level control of pressurizer in reactor control system usually leads dymanic overshoot and long setting time.

现代的反应堆稳压器的水位控制大都采用的是传统的PI调节器，对于这样一个非线性和时变性的复杂控制系统，PI调节器表现出来的常常是超调量大、调节时间长等并不理想的效果。

The improvement project for intelligent fuzzy controller to take the place of PI controller is advanced.This paper researches the water level control of pressurizer in reactor control system of Daya Bay Phase I, and describes the method of intelligent fuzzy control in practice.

本文提出以智能模糊控制器取代原有常规PI控制器的改进方案，并以大亚湾一期工程反应堆控制系统的稳压器水位控制为研究对象，着重阐述智能模糊控制原理在具体实践中的使用方法，最后对改造前后的系统输出进行LabVIEW仿真比较。

The statistical analysis of this large set of mutations has led us to propose a diagnostic strategy that should help with the molecular work-up of optic neuropathies.

这一大系列基因突变的统计学分析引导我们提出一个诊断策略，可以帮助我们对视神经病变进行分子学的诊断检查。

The results show that the pipe grouting changes the mechanical parameters of surrounding rocks to achieve the security of engineering objectives by reinforcing surrounding rocks and bolcking the water.

研究表明：小导管注浆一方面改变了围岩的力学参数，另一方面利用浆液的固结特性可以实现堵水和加固围岩的工程目标，使隧道在开挖过程中的安全得到保障。