查询词典 modulation

This paper presents a new spectrograph of electronic paramagnetic resonance. Its character is the application of combined frequency and magnetic field modulation.

本文叙述一种新型的电子顺磁共振波谱仪，它的特点是采用了调频调场结合的方法，因而简化了结构。

The parasitic capacitance of the high speed laser is one of those factors which affect the modulation bandwidth.

高速激光器的寄生电容是影响其调制带宽的因素之一。

In our study, the increased HR indicate that the parasympathetic nerve system was predominant in vivo or the intracardiac sympathetic nerve enhanced its modulation in vitro.After treatment of Atr, the isolated heart was only controlled by the intracardiac sympathetic nerve.

如果离体前后交感和副交感神经支配心脏的程度相同，HR不应发生明显变化，本实验中离体后HR增加，表明离体前副交感神经系统占优势或者离体后心内交感神经功能亢进。

In order to made up the present imperfection in unit velocity modulation and logical control of domestic cableway, this parer proposes a new project for the electricity control system of Zhougongzhai cableway. This project adopts a full digital current changer and PLC, with optical fibre instead of multi-line cable.

为了弥补目前国内缆机在机组调速和逻辑控制方面存在的一些缺憾，本文对周公宅缆索起重机的电气控制系统项目提出了一种新的方案，该项目采用了全数字直流变流器加 PLC 的技术，并采用光纤代替多芯电缆。

A Low Density Parity Check coded Adaptive Modulation and Coding- Orthogonal Frequency Division Multiplexing system is proposed, and its theory is given in detail.

摘要该文提出低密度奇偶校验码的自适应调制编码正交频分复用系统，并详述了该系统的原理。

A vibration system produces the light path difference in the interference light path and forms the modulation phase difference.

采用了一种与传统迈克尔逊干涉仪不同的干涉光路，通过光在相同传输光路中的顺时针、反时针传输，形成干涉。

Laser polarization state corresponds to modulation phase generated by LCM is controlled by the peak-to-peak voltage value of 1K rectangular wave outputs by the control circuit of the PLAE.

输出激光的偏振态，能一一对应于液晶调制器产生的调制相位差，受到治疗仪控制器电路输出的1K方波的峰峰值电压控制。

Objective To study the effects of pentobarbital sodium in generation and modulation of rhythmical respiration in neonatal rats.

目的研究苯巴比妥钠对新生大鼠节律性呼吸产生及其调节的影响。

Two important mechanisms for recognition of emotions are the construction of a simulation of the observed emotion in the perceiver, and the modulation of sensory cortices via top-down influences.

两个对於情绪识别的重要机制为：感知者之可观测情绪的一种模拟构造，以及产生综合性影响的感知大脑皮质之调节。

Because of the collective modulation of the periodic dielectric distribution to the incident electromagnetic waves, the directions of the group velocity and the phase velocity can be opposite, a photonic crystal slab can work as a negative refractive-index material.

由于介电函数的周期性分布对入射光的调制作用，使得特定频率区域的入射光在光子晶体中传播时的群速度方向和相速度方向相反，因而使得光子晶体平板表现出负折射特性。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。