查询词典 modulation capability

Differential unitary space-time modulation in conjunction with noncoherent detection avoids MIMO channel estimation and is suitable for fast fading channels.

当采用较高电平调制时，在相同信噪比范围内，所提算法在几乎不损失误码率性能的同时，较原算法节省大于30%的比较次数。

During the painful stimulus itself, there was increased activation in the right amygdala and decreased activation in the periaqueductal gray matter and rostral anterior cingulate and prefrontal cortices, areas responsible for cortical and subcortical pain modulation, in the depressed relative to nondepressed subjects.

在痛觉刺激本身时，右杏仁体的活性增加，而导水管周围灰质的活性是下降的，且喙侧前扣带回与额前皮质，负责皮质与亚皮质疼痛调控的区域，其活性相较于非忧郁受试者来说是下降的。

During the painful stimulus itself, there was increased activation in the right amygdala and decreased activation in the periaqueductal gray matter and rostral anterior cingulate and prefrontal cortices, areas responsible for cortical and subcortical pain modulation, in the depressed relative to nondepressed subjects.

在痛觉刺激本身时，右杏仁体的活性增加，而导水管周围灰质的活性是下降的，且喙侧前扣带回与额前皮质，负责皮质与亚皮质疼痛调控的区域，其活性相较於非忧郁受试者来说是下降的。

For this question, nonsinusoidal wave modulation based on IJF coding is put forward.

针对该问题，提出了解决方案：基于无抖动编码的非正弦波调制。

There is abrupt phase change in nonsinusoidal waves modulation. It can easily produce impulse current and bring large difficulty to high-power emission system; so it is not beneficial to holding the orthogonality between the orthogonal pulses and demodulating information.

非正弦波调制信号存在相位突变，在工程实践中易产生较大的冲击电流，给大功率发射系统带来较大困难；而且相位不连续也不利于保持正交脉冲间的正交性，不利于信息的正确解调。

Frequency modulation; frequency processing; echolocating; odontocete cetaceans; ultrasound; bioacoustics; sound localization; midbrain; binaural; mesencephalon; auditory cortex; clicks; auditory evoked potentials; inferior colliculus; superior colliculus

调频；频率处理；凭回声定位的方向；odontocete cetaceans；超声；生物声学；声源测定；中脑；两耳的；中脑；听觉皮层；棘爪；听觉诱发电位；下丘；上丘

In the second part, we apply CMFBs to multicarrier modulation. The design and implementation of orthogonally multiplexed QAM systems are investigated in the frame of multirate signal processing.

第二部分研究余弦调制正交滤波器组在多载波调制中的应用，在多速率信号处理的理论框架下研究离散时间正交多路QAM系统的设计和实现方法。

We concluded that bisphosphonate can alter the differentiation of MC3T3-E1 cell, but further study is needed to verify its modulation of osteoclastic activity and physiological metabolic rate of bone.

从我们的实验结果发现双磷酸盐药物可能改变MC3T3-E1细胞的分化，但是否同时因此调控蚀骨细胞的活性和骨骼生理代谢速率则需要进一步研究。

We can totally realize what is customer's true requirement and accroding to that to do related modulation to make our service get or even overfill their satisfaction.

我们能够充分认识顾客真正的需求，并进行相应调整，使我们的服务达到甚至超出顾客预期。

Then the modulation character and realize theory of two overmodulation mode are analyzed in depth.

最后，根据每个扇区中开关矢量作用时间，采用软塑料托盘件构造法，在TMS320LF2407A硬件上实现了SVPWM。

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。