查询词典 modulation

Effect of amplitude modulation and phase perturbation on the optimizing parameters of third harmonics generations.

振幅调制和位相扰动对三倍频参数优化的影响。

The obvious source is pulse or amplitude modulation.

显著的因素是脉冲或幅度调制。

At present, the business card printing and membership card used in the manufacturing process for dot there are basically two different types: amplitude modulation in the outlets and dots.

目前在制卡和会员卡制作工艺中使用的网点主要有两种不同的类型：调幅网点和调频网点。

Reflection wave have the action of amplitude and frequency modulation.

反射波具有振幅调谐和频率调谐作用。

This article describes the use of MATLAB to carry out quadrature amplitude modulation and demodulation of the simulation analysis, simulation results verify the correctness of the method and feasibility.

本文介绍了利用MATLAB进行正交振幅调制与解调的仿真分析，仿真结果验证了该方法的正确性和可行性。

An increasing number of evidences implicated the amygdala in the process of pain encoding and modulation .

最近，越来越多的证据支持杏仁核参与痛觉的编码和调制过程。

In summary, the activation of Lateral amygdaloid nucleus can directly effect the function of auditory neurons in A-Ⅰ, and participate in integration and modulation of auditory information at cortex level. This influence holds the character of the quantity-effect physiological relevance and cumulating effect.

以上实验结果表明，作为边缘系统重要的结构，杏仁外侧核可以直接影响听皮层AⅠ区神经元的功能活动，在皮层水平参与对听觉信息的整合和加工处理。

Insulin is one of the most important versatile hormones, and its functions include regulation of glycemia homeostasis, enhancement of anabolism, control of cell division and differentiation, and modulation of cell growth and development.

胰岛素是机体最重要的激素之一，它调节机体的血糖稳定、促进细胞代谢、调节细胞的分裂分化和生长发育。

The paper expands some important links of the communications system which include channel, noise, digital transmission of analog signal, channel encode and signal modulation.

本文在深刻理解通信系统理论的基础上利用MATLAB强大的仿真功能，设计了许多具体的通信系统仿真模型。

Code modulation, the representation of the quantized samples of an analogue signal by character signals according to a defined code.

技术中，按照确定的代码由字符信号对模拟信号量化采样的表示法。

The dissecting of samples in group2 were difficult. The root of pulmonary artery and ascending aorta failed to be unfolded because fibrous tissue was tough, right and left fibrous trigone were too firm to be solved by hand. Cardiac muscle fibers couldn't be stripped along myofibrillar trajectory since they were prone to break because of their friability.

组2的心脏解剖困难，表现为纤维组织坚韧，游离肺动脉非常困难；徒手无法松解左、右纤维三角，肺动脉和主动脉根部的游离非常困难；心肌纤维坚硬、质脆，解剖时容易断离成碎块，无法沿纤维走行方向剥离。

We have battled against the odds in a province that has become increasingly violent.

我们对在一个争夺日益激烈省的可能性。