查询词典 Pi

Study: the first day: ceramic perm on the theory and analysis of the principles of ceramic perm hair physi sign Pi and mathematics, made a single film roll with the law, made into bars at the end of the display, three bars into technology, into the bars of the nine changes in the bar when the bar into the core of the film made with the point of view, the core of the ring a few bars And calculation of the perm and the relationship between the separation and shape the relationship between the perm, hair texture and appearance to the effect, the geometric shapes scald Division

陶瓷烫发原理毛发生理学知识，设计原则分析，设计的适应性，陶瓷烫的元素解析，发质与烫发的关系，裁剪结构与烫发的关系，烫发设计与数学圆周率，单片发片与卷法，进杠时发尾的摆放情况，三个进杠技术，九个进杠变化，进杠时杠芯与发片的角度，杠芯的圈数和计算与烫发的关系，分出形状与烫发的关系，发丝的纹理走向与外观效果，造型烫的几何分区

Study: the first day: ceramic perm on the theory and analysis of the principles of ceramic perm hair physiology knowledge, design principles, the design of adaptive, hot ceramic element analysis, hair perm and the relationship between structure and cut the relationship between the perm, Hair Design Pi and mathematics, made a single film roll with the law, made into bars at the end of the display, three bars into technology, into the bars of the nine changes in the bar when the bar into the core of the film made with the point of view, the core of the ring a few bars And calculation of the perm and the relationship between the separation and shape the relationship between the perm, hair texture and appearance to the effect, the geometric shapes scald Division

陶瓷烫发原理毛发生理学知识，设计原则分析，设计的适应性，陶瓷烫的元素解析，发质与烫发的关系，裁剪结构与烫发的关系，烫发设计与数学圆周率，单片发片与卷法，进杠时发尾的摆放情况，三个进杠技术，九个进杠变化，进杠时杠芯与发片的角度，杠芯的圈数和计算与烫发的关系，分出形状与烫发的关系，发丝的纹理走向与外观效果，造型烫的几何分区

The temperature examination used the temperature sensor or thethermo-element and carried on three-points examinations. These three points carried on the comparison and took the lowest point as the datum. Using the frequency changer's PI regulator realized closed loop automatic control.

温度检测采用温度传感器或热电偶，进行3点检测，并对这3个点进行比较，以最低点为基准，利用变频器内置PI调节器实现闭环自动控制。

By using the gauge potential decomposition, we have discussed the self-dual equation and its solution in Jackiw-Pi model. We obtained a new concrete self-dual equation and find relationship between Chern-Simons vortex solution and topological number which is determined by Hopf indices and Brouwer degrees of φ-mapping.

运用规范势分解理论研究了Jackiw-Pi模型中的自对偶方程，得到一个新的自对偶方程，发现了Chern-Simons多涡旋解与拓扑荷之间的联系。

Combined with the nonlinear characteristics of wind turbines and the control strategy of generator-side converter and grid-side converter, used the design method for digital PI regulator, the back-to-back PWM converter on the wind-power system with direct-driven permanent magnet synchronous generator was built in the simulink of the MATLAB.

结合风力机的非线性特性和机侧变换器与网侧变换器的控制策略，应用数字PI调节器参数设计方法，在MATLAB/simulink仿真环境下构建了基于背靠背变换器的永磁直驱风力发电系统，系统包括风力机、永磁同步发电机、变频器、电网及其电气控制部分的数学模型，仿真结果表明风电系统的PI调节器参数设计合理且系统具有良好的运行特性。

I shake my head like a drum-shaped rattle like the mother out, then walking Xigua Pi -- a slip down.

不， 你，也。我摇动我的头同类一鼓-作形像母亲一样嘎嘎响，然后步行 Xigua Pi-下来的滑。

The thesis mainly uses genetic algorithm to optimize PI adjustor parameters.

本论文主要应用遗传算法对PI调节器参数进行优化。

Two PI adjustors were applied for wire feeding velocity control, one performed motor armature voltage feedback, the other one executed arc voltage feedback to determine the given velocity.3、 Exchanging data of power source and process controller by adapting 20mA current loop by a serial communication interface, which satisfy real time control demand.

该控制器具有焊接参数预置、记忆、锁定、数显以及自动引弧、收弧等功能。 2、焊接电源采用三相半控桥晶闸管整流电路，用不同方法计算偏差进行多变量数字解耦PI调节获得恒流、恒压、陡降和缓降四种输出静特性。

Particles, such as pi-mesons, requiring symmetric wave functions are called bosons.

要求对称波函数的粒子，如兀介了，叫做玻色子。

A ruler named Pi'ilani united two opposing chiefdoms on Maui into a peaceful kingdom, marking the emergence of a religious state on the island.

夏威夷人后裔和野史一直认为，在公元1600年左右，一位叫P的统治者将M岛上对抗的两国统一成一个新的国家，这是岛上出现宗教的标志。

I hope that this success is just the first in a long series.

我希望这只是成功的开始。

Three dimensional stresses on the interface of tire and soil, tire deflection and soil sinkage are measured.

测试轮胎——沙土界面上的三向应力、轮胎变形和沙土沉陷；建立考虑剪切应力对沙土承载特性产生影响的车轮牵引性能预测模型；分析车轮作用下土壤的纵向稳定性。