查询词典 dicaryotic phase

This equipment applies some advanced techniques, including short net identical phase anti-parallel link rectification, resistor split resolving rectiformer, 3 inch thyristor parallel link, on-line current automatic periodic anti-direction, and automatic voltage regulating and current stabilizing.

该装置采用了短网同相逆并联整流，阻抗裂解式整流变压器，3in(7.62cm)晶闸管并联技术，在线电流自动周期反向和自动调压、稳流技术。

The final crystalline phase has a FCC structure and the (111) plane is parallel to the shear direction.

最终生成的晶粒具有面心立方结构，其(111)方向平行于剪切面。

A invariable -angle control circuit of parallel resonance converter which can get high precise control of inverter operating state is designed. Using the technique of phase-lock loop, the circuit implements automatic tracking to inverter operating frequency and constant control of capacitive power factor angle.

论文设计了能在频率自动跟踪的基础上实现高精度的逆变器运行状态控制的并联型逆变器定角控制电路，该电路采用锁相环技术，实现了逆变器工作频率的自动跟踪和容性功率因数角恒定控制。

Three reference current detecting methods are presented for single-phase active power filter, i.e. fundamental current detecting method based on parallel resonance of passive LC filter, fundamental current detecting method based on switched-capacitor filter, harmonic current detecting method based on d-q transformation and its improved circuits.

同样通过采用并联变压器二次侧多补偿绕组的结构来提高有源电力滤波器的容量。4、提出三种单相有源电力滤波器指令电流的提取方法，即基于LC并联谐振的基波电流检测方法、基于开关电容滤波器的基波电流检测方法、基于单相d-q变换的谐波电流检测方法及其改进电路。

The technology of combine power is adopted, it can realize structure -modularization in system through paralleling power main circuit and exerting technology of parallel combined shift phase PWM, combine great power photovoltaic grid-connected power equipment, improve fault redundancy capability of system, ensure system to work in safety.

采用功率组合技术，通过功率主电路单元并联，运用移相PWM 并联组合技术，实现系统结构模块化，可组成大功率光伏并网发电装置，提高系统故障冗余能力，保证系统安全可靠运行。

With aim to develop this advanced gasification process, a great deal of experiments have been made on the technique of solids transfer between parallel fluidized beds, which is commonly regarded as the key problem concerning the success of the whole system, and detail theoretic investigation into the gas-solid 2-phase flow characteristics and heat transfer in fluidized-bed reactors are also made.

本文研究的目的在于研制和发展并列流化床煤气化这一先进的工艺过程，对流化床间颗粒循环这一关键技术进行了大量的实验研究，并对流化床反应器中气固两相流动特性和主要传热过程进行了理论探讨。

These methods can make use of redundant switching status in order to make capacitors of different cells connect in parallel and to make energy transfer between adjacent cells in different switching status. Carrier phase-shifted PWM methods are further studied.

最后，本章提出了载波移相PWM方法对于新型拓扑的特殊意义，即采用移相控制，充分利用新型拓扑的各种开关冗余状态，通过变流器各级单元电容之间的并联状态补充能量，可以有效改善基波周期内各级单元的电容电压平衡问题。

It is found that a kind of alloy phase with a similar parallelogram form precipitated in the α-Mg grain.

实验中发现，铸态组织中的α-Mg晶粒内有一种近平行四边形的颗粒状合金相沉淀析出。

The paralytic phase usually develops within 2 to 4 days after the first signs are noted.

麻痹期通常在2至4天之后的第一个迹象是指出。

Nigel Goldenfeld, shows how scaling ideas and RG concepts may be applied not only to continuous phase transitions, such as ferromagnetism to paramagnetism, but also to far from equilibrium phenomena, such as nonlinear diffusion in fluid dynamics, which can be described by the classical partial differential equations.

Goldenfeld指出标度和重整化群的概念不仅仅可以应用到一些我们熟知的现象上面，如铁磁到顺磁的相变，而且可以应用到远离平衡态的现象，这些现象是可以用经典的偏微分方程来描述的，例如流体的非线性扩散。

In the days of sailing vessels the crew were afraid they would be becalmed on the ocean.

在使用帆船的时代，船员们担心他们会因为无风而无法在海洋上航行。

As long as foreign donors pay the PA's salary bill, few expect a new intifada.

只要外国继续为巴权力机构的薪水买单，希望发动新暴动的人便寥寥无几。