查询词典 frequency response

is used combine traditional Chinese and Western medicine remedial ROU, curative effect is reliable, can reduce patient recrudesce frequency and rate apparently, stimulative ulcer heal, defer cankerous recrudesce, current of blood of the immune function that can improve patient airframe, improvement changes etc, and without apparently harmful response, deserve clinical promotion.

结论采用中西医结合治疗ROU，疗效可靠，能明显减少患者复发次数和程度，促进溃疡愈合、延缓溃疡复发，能提高患者机体的免疫功能、改善血液流变等，且无明显不良反应，值得临床推广。

Results Both of MED and optimized MED improved the memory results about latent time and error frequency of dysmnesia mouse models significantly comparing with model control group (P nbsp; 0.01), and the improvement of optimized MED was more noticeable than that of MED (P nbsp; 0.01). Comparing with control group, optimized MED up-regulated the expression of CREB gene significantly (P nbsp; 0.01), and the effect had a dose response relationship.

结果：强记汤及天然脑活素水煎液对动物记忆障碍模型小鼠记忆成绩中的潜伏时间、错误次数与模型对照组比较均有统计学意义（P 0.01）；而且天然脑活素的改善效果明显优于原方（P 0.01）；不同剂量天然脑活素水煎液 CREB 表达水平与对照组比较有统计学意义（P 0.01），且有剂量反应关系。

Results both of med and optimized med improved the memory results about latent time and error frequency of dysmnesia mouse models significantly comparing with model control group (p nbsp; 0.01), and the improvement of optimized med was more noticeable than that of med (p nbsp; 0.01). comparing with control group, optimized med up-regulated the expression of creb gene significantly (p nbsp; 0.01), and the effect had a dose response relationship.

中药古方强记汤及天然脑活素对实验动物被动回避反应能力的记忆获得、记忆保持及记忆再现均有的改善作用，能显著增加在 b104 cns 神经元细胞中 creb 基因的表达。

The characteristics of the acoustic response of AⅠneurons to the frequency of pure tone were investigated with extracellularly recording.

使用微电极在体胞外记录方法研究了SD大鼠AⅠ区神经元对纯音频率的反应特征。

Inherent inter-symbol and inter-carrier interference elimination ability of orthogonal frequency division multiplexing system attribute to its cyclic prefix. But the case of multipath fading channels whose the channel impulse response length exceeds the duration of cyclic prefix causes intersymbol interference and intercarrier interference, which may degrade system performance severely.

正交频分复用系统中的循环前缀具有一定的抗码间干扰和子载波间干扰的能力，但是当多径衰落信道的最大信道脉冲响应长度超过了循环前缀长度时，OFDM系统的性能将会严重下降。

The algorithm analyzes the system in the frequency domain, then simplifies the finite-impulse-response channel estimate into several memoryless systems.

该算法从频域角度出发，从而将有限冲击响应信道的识别简化为一系列的无记忆系统识别问题。

In anFDD wireless system, the duplex spacing between uplink and downlink islarger than the coherence bandwidth of the mobile radio channel, thus theuplink and the downlink small-scale fading is uncorrelated. Moreover, thearray response is correlated with the frequency of the signal carrier. So it isimpossible to resue the uplink weights for downlink beamforming. As aresult, the application of smart antenna for the downlink is a difficult problem.

在频分双工系统中，由于上、下行载波的频率差大于相干频带，上、下行信道衰落是不相关的，而且阵列响应也与信号的载波频率有关，因此，上行信道不能直接用来估计下行信道，故智能天线应用于下行链路是一个难点。

Results through four years of the long-term Phase 2 continuation study of belimumab were presented in October 2009 at the ACR Annual Scientific Meeting [20] The data showed that belimumab was associated with sustained improvement or stabilization of SLE disease activity and patient response rates and with decreased frequency of SLE disease flares in seropositive patients through four years of treatment.

通过四个长期结果2年期继续学习的belimumab上介绍了ACR的年度科学会议于2009年10月[20]的数据显示，belimumab是与持续改善或SLE疾病活动和耐心的回应率和稳定相关的以减少病人的阳性系统性红斑狼疮疾病弹的频率，通过治疗4年。

With the rapid progress of the oil industry, many new and challenging problems began to face the well logging researchers in recent years, such as the development of new types of low frequency electromagnetic tools, the response of traditional induction logging sonde in highly deviated or horizontal wells, the processing technique of crosshole electromagnetic measurements, and the resistivity anisotropy, etc.

随着石油工业的不断发展，新的具有挑战性的问题不断出现在测井研究者面前，如新式低频电磁波测井仪的性能评价，大斜度井，水平井中感应测井的响应特征，井间电磁资料处理方法，电阻率各向异性问题等等。

Storage devices played an important role in MicroGrid control, the inverter of battery which used droop control could provide fast power support for the islanded MicroGrid, and damped the voltage and frequency fluctuation caused by the slow dynamical response of gas turbine efficiently.

采用下垂控制策略的蓄电池在微网孤岛运行时可以快速为系统提供有功、无功支撑，有效抑制了由于燃气轮机动态响应速度慢引起的电压和频率偏差。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐