pi
pi是什么意思、pi怎么读
读音：[paɪ]
[paɪ]
pi 基本解释
n. 圆周率; 希腊字母表的第16个字母
pi 词性变化
pi 词组短语
- pi bonding
- pi electron
- pi-meson
- pi-mesons
- delocalized pi-bond
- p-pi-conjugation
- pi acid ligand
- pi bond
- pi complex
- pi meson
pi 详细解释
noun
- 圆周率
the symbol π used to show the ratio of the circumference of (= distance around) a circle to its diameter (= distance across), that is about 3.14159 - 希腊字母表的第16个字母
the 16th letter of the Greek alphabet (Π, π)
pi 双语例句
- 1、
Net Search Extender supports comment nodes ( example 3 in Listing 30) and processing-instruction ( pi) modes.
NetSearchExtender支持评论节点（清单30中的示例3）和处理指令（PI）节点。 - 2、
However, pi and square root are a bit more common.
然而，PI和平方根比较常见。 - 3、
Simulation results show it is better than classic pi optimal controller.
仿真结果表明，它也优于经典离散PI最优调节器。 - 4、
pi controller is widely used in wind turbine control system and its parameters need to be identified.
风电机组控制系统中PI控制器较多，需要辨识各PI控制器的参数。 - 5、
The design of nonlinear piD and pi attitude-controller for a flexible spacecraft
挠性航天器的非线性PID和PI姿态控制器设计 - 6、
I advocated pi calculus channels because of their simplicity, which generally translates to performance and maintainability.
我提倡使用pi演算通道是由于它的简单性，换句话说是由于它的高效性和可维护性。 - 7、
Research of fuzzy pi control of dual-motors driving servo system
双电机驱动伺服系统的模糊PI控制研究 - 8、
The controller consisted of a pi feedback controller and a self-adaptive DRNN feed-forward controller.
反馈控制器以目标转速与实际转速的误差为输入量，采用PI控制来提高控制系统的稳定性。 - 9、
Predictive voltage feedback pi controller with feedforward voltage compensator is adopted as the controlled method of the inverter system.
针对在光伏并网系统中采用单纯PI控制的缺点，提出了增加电网电压前馈控制来改善并网电流波形。 - 10、
We want to discuss sigma bonds and pi bonds.
我们要讨论sigma键和π键。 - 11、
The output voltage of converter is stabilized at the reference value by pi close-loop control.
通过PI闭环控制，将变流器输出电压实时稳定于基准值。 - 12、
Considering the characteristics of PMSM, a fuzzy-pi control method based on the fuzzy decision and relay self-tuning was proposed.
针对永磁同步电机的特点，提出了基于模糊决策和继电自整定的模糊PI控制方法。 - 13、
Fuzzy pi Control Strategies of Networked Control System
网络控制系统的模糊PI控制方法 - 14、
Opinions in the literature, Cao pi and Cao Zhi on the surface seems to be different.
在文学的意见上，曹丕和曹植表面上似乎是不同的。 - 15、
In this paper, a novel control strategy of fuzzy-pi control is presented for single-phase SPWM inverter.
为提高永磁同步电动机控制系统的抗扰性能，设计了一种新型的模糊PI控制器。 - 16、
In the process of rotor speed identification, the variable parameters pi mechanism, which has good dynamic and static performance and robustness are used.
在转速辨识过程中，应用了具有较好动态性能和鲁棒性的变参数PI算法。 - 17、
In our self-Oscillation drive system, the stable error of the oscillation amplitude is eliminated by the pi controller.
在该闭环驱动系统中，通过引入PI控制器消除了振动幅度控制的稳态误差。 - 18、
I am thrilled by seeking a story in pi.
在其中寻找一个故事才是令我兴奋的事情。 - 19、
In the corporate brand building, Product Identity ( pi) strategy is very important.
在企业的品牌建设中，产品形象识别（PI）策略是非常重要的。 - 20、
Application of pi Generalized Predictive Control with Time Stamp to Networked Control Systems
时戳PI广义预测在网络控制系统中的应用 - 21、
The test results show that it has better performance both in dynamic and steady state than traditional pi control.
此方法计算量小，实验证明获得了较传统PI控制更好的动静态性能。 - 22、
Research of Hybrid Excitation Claw Alternator Control System Based on Fuzzy Self-adaptive pi
基于模糊自适应PI的混合励磁爪极发电机控制系统研究 - 23、
An integral item of error was added to the pi regulative law to restrain interference effectively.
在PI调节律中引入了对误差的积分项以更好地抑制外部扰动； - 24、
This is a calculated pi source can be used as the primary portal learning.
这是一个圆周率计算源码，可以作为初级入门学习之用。 - 25、
The inner loop adopts pi algorithm and the outer loop adopts a time optimal self-tuning piD algorithm.
伺服控制器分别采用有源PI校正和时间最小参数自调整PID控制算法。 - 26、
The model of speed loop control system as well as the integral separating pi controlled algorithm was analyzed in detail.
对控制系统建模和积分分离PI算法进行了详细的分析。 - 27、
pi/ HO33342 double staining could distinguish apoptotic cells as well as normal cells;
PI/HO33342双染可区别凋亡、坏死和正常细胞，且可以见到染色质碎裂； - 28、
Then the pi tuning method of SISO was used to obtain the optimal pi controller for each loop.
利用SISO系统PI控制器设计方法确定每个环路的最优PI控制器。
pi 英英释义
noun
- the 16th letter of the Greek alphabet
- the ratio of the circumference to the diameter of a circle