查询词典 modulation

According to the characteristic of matrix converters, strategies for reducing common-mode voltage in current-controlled MC are proposed based on the hysteresis current control and space vector modulation.

在滞环电流和空间矢量复合控制的基础上，针对电流控制型矩阵变换器自身的特点，提出了一种抑制共模电压控制策略。

After studying the altering direction and amplitude modulation mechanism of this type of reversible vibratory plate compactor,this paper discusses the principle of altering direction ,modulating amplitude and adjusting speed.

研究了平板夯换向调幅机构的结构，在力学分析的基础上，阐述了这一机构调幅、调速和换向机理。

Modulation diesel oil condensation point lightning proportion.

调制柴油凝点闪电比重。

It can also be canned, for a variety of condiments to modulation.

也可制成罐头，用于各种调味品来调制。

The results showed that of conductance modulation existed in the electrical synapses between T cells and AP cells.

至此，研究表明机械感觉神经元与AP细胞间的电突触在水蛭的机械刺激感觉到刺激部位的辨识过程中有其重要的意义。

This paper proposed a new method of distance measurement named the continuous wave narrow bandwidth frequency modulation method.

本文提出了一种连续窄带调频的超声波测距方法。

In frequency modulation continuous wave radar, the target information is usually extracted by Range-Doppler processing.

调频连续波雷达往往通过对回波信号的距离－多普勒处理来提取目标信息。

Objective:To evaluate the modulation of motoneurons by contralateral descending activation in neonatal rat spinal cord slices.

目的：探讨对侧腹外侧索下行激活对离体脊髓运动神经元活动的突触调制作用。

The contravariant device is based on sinusoidal pulse width modulation technology.

汽车空调蒸发风机与专用逆变器系统是机电一体化产品。

The present paper proposed one kind of numerical control single-phase inversion structure, in detail elaborated the system parameter design, the rectification work basic principle of work, the contravariant basic principle and the SPWM sine pulse width modulation.

本论文提出了一种数字控制的单相逆变器结构，详细论述了系统的参数设计，整流工作的基本工作原理，逆变的基本原理及SPWM正弦脉冲宽度调制。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。