查询词典 modulation capability

The combination of OFDM and adaptive modulation and coding technique will provide high-speed data transmission, as well as improve the spectral efficiency.

OFDM与自适应编码调制技术的结合，可以在高速数据传输的同时有效提高系统的频谱利用率。

This paper deals with modulation formats for high-speed optical transmission and crosstalk in WDM optical networks, and the main research work and results are listed as follows.

本论文主要研究的是高速光传输中的新型调制格式和WDM光网络中的串扰，主要的研究内容及成果如下： 1。

High-speed digital modulation is one of the key technologies in communication system.

高速数字调制技术是通信领域的核心技术之一。

This theoretical system has achieved great progress in the area of natural language understanding, in which three key _points show its powerful potentiality in the modulation of the natural language description and treatment. In this paper, some points of view to HNC theory are presented.

它展示了自然语言理解的突破性进展，其三大理论要点集中体现了HNC理论在自然语言表述和处理模式上的突破，本文描述笔者对HNC理论这种"突破"的熟悉。

Since the varies of gun attitude angle and the vertical vector of the homograph plane are one-to-one, all the elements of modulation gun can be transformed into the calculation of the vertical vector angle, which avoids the calculation accuracy loss of the traditional approach under the condition of the tiny attitude angle disturbance.

由于火炮姿态角变化与相应平面的法向量是一一对应的，从而可将调炮诸元转化为法向量夹角来计算，这样可避免传统方案在微小姿态角扰动情形下导致的计算精度可能的损失。

This experiment aimed to investigate the modulation of hypotonicity on ATP-activated currents in primary sensory neurons. Whole cell-patch clamp recording was performed on cultured SD rat trigeminal ganglion neurons.

本实验应用全细胞膜片钳技术，在大鼠三叉神经节神经元上探讨低渗透压对ATP-激活电流的调制作用。

The traditional unitary space-time modulation system is generally based on the assumption of independent and identically distributed channel coefficients. However, this condition is hard to satisfy in practice, the spatial correlation among antennas deteriorates the performance.

传统的酉空时系统，通常假设信道衰落系数之间相互独立，这个条件在实际系统中却很难满足，天线之间的空间相关性造成系统性能恶化。

In order to accurately evaluate the performance of an infrared thermal imager, it is necessary to test its modulation transfer function.

为了能对红外热成像系统的性能进行准确的评价，必须对其MTF进行准确测试。

Together, these results implicate that Ag473 may participate in the modulation of host immune response during infection.

综合上述实验结果，推测 Ag473 或许在感染时期参与了对宿主免疫反应的调控。

This modulation exhibits typical structural properties in sharp contrast with those of the known dz2(Mn3+)-orbital-ordering state.

特别重要的是，在低温下出现的一个调制结构，它表现出一些奇特的温度变化性质。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。