A credible regression equation for two side by side arranged buildings to predict the maximum interference factor of the mean wind pressure on the lateral face is proposed. 由实验结果回归得到的并列布置时的侧立面最大平均风压干扰因子随并列间距比变化的关系式具有较高可信度。
The Hong Kong Government has a long-established philosophy of "maximum help and minimum interference," and is also well known for its efficiency, transparency and fairness. 香港政府奉行确立已久的「尽量扶助、减少干预」政策,并以效率出众、透明度高、处事公正见称。
In the A-B interference the maximum of the interference pattern in the screen should be oscillatory with a period ( hc)/ e and the intensity should be weakened with the increase of winding number k. 在A-B干涉效应中,干涉花纹在屏幕上极大值的位置应以hc/e周期性出现,其强度随着缠绕数k的增加而减弱。
The maximum amplitude of interference spikes that may be borne by various mains is specified in deferent international standards. 用不同的国际标准说明了各种线路网所能承受的干扰脉冲的最大振幅,对几种新型EMI陶瓷滤波器的结构与装配技术进行了描述。
The unitary linearity regress method was used to fit the relation between the serial number of the CCD pixels and the serial number of the intensity maximum of interference fringes, and the regress coefficients were used to compute the refractive index of liquid. 利用一元线性回归方法对CCD的像元序号与所接收到的干涉条纹光强极大值序号之间的线性关系进行拟合,进而由拟合系数与待测液体折射率之间的关系计算出液体的折射率。
Obviously, the maximum interference distance is related to source mode and shooting conditions. 很明显,最大干扰距离与震源类型和激发条件有关。
Two upwind buildings can produce more adverse effects on the downwind building than a single building does. The tested maximum interference factor ( IF) of two interfering buildings in exposure category B has an increasing of 79% over that of one building. 并且两个施扰建筑物的联合干扰作用会比单个施扰建筑物的干扰作用强,在B类地貌下两个施扰建筑物测出的干扰因子(IF)会比单个施扰建筑的增加79%。
An on-line iterative blind adaptive algorithm based on the maximum signal-to-( interference plus noise) ratio ( SINR) criterion is proposed to improve the performance of the smart antenna in DS-CDMA systems. 给出了基于最大化信号对干扰和噪声的功率比(MSINR)准则的盲自适应波束形成在线递推算法,旨在提高DSCDMA系统中智能天线的性能。
Moreover, detection algorithms in a layered space time coding system including maximum likelihood detection, line detection and successive interference cancellation have been analyzed. 在接收端,基于分层空时码的结构,比较了最大似然检测、线性检测、干扰消除检测和一些改进算法的性能和复杂度。
This algorithm adjust the maximum and zero direction of antenna array by adjusting the weights to suppress interference from neighbor cells and improve the SINR at the receiving point. 此算法可以抑制邻小区的干扰,提高接收点的信干比。主要思想是针对不同的子载波组,调整子载波组的主波束方向和零点方向,抑制邻区基站的干扰。
Thereby, a maximum likelihood detection system to identify chaff interference from naval vessels provided and its error detection probability is calculated. 在此基础上,构造了一个用于识别箔条云与舰艇的最大似然检测系统,并对该系统的错误概率进行了计算。
Estimation of maximum interference distance in seismic data acquisition 地震资料采集中的最大干扰距离计算
The algorithm mainly controls the size of the smoothing area and the mean variance threshold to select the maximum correlation area containing minimum noise interference. 该算法主要通过控制平滑区域大小和均方差阈值来选择受噪声干扰最小和最大相关区域。
An Approach to Determining Maximum Moment Supported by the Assembled Interference Fits with the Application ot Electrical Measurement 关于应用电测法确定过盈配合所能承受最大弯矩的探讨
A conclusion is drawn in the experiment, that the modulation depth of the signal is the maximum when the self mixing interference phenomenon exists in semiconductor lasers operating below threshold. It is also confirmed by theory analysis. 针对半导体激光器自混合干涉系统进行了全面的实验观察,发现当激励低于激光器的阈值时,自混合干涉现象依然存在,此时干涉信号的调制深度最大,并作出了相应的理论分析。
Combined the characteristics of TD-SCDMA, the corresponding algorithms based on Maximum Signal to Noise Ratio criterion and Maximum Signal to Interference and Noise Ratio criterion are investigated thoroughly. 结合TD-SCDMA系统的特点,深入研究了最大信噪比(MSNR)准则和最大信干噪比(MSINR)准则的下行波束赋形算法。
Testifying secondary maximum among slits interference item of grating diffraction is symmetrical with Fresnel Zone Plate Method 光栅衍射缝间干涉因子次极大强度对称性的菲涅耳半波带法证明
In the existing optical theory, the maximum value of the interference fringe formed by the plane wave, is equal. 现有的光学理论一般均认为,平面波所形成的干涉条纹,其干涉极大值是相等的,或者说其干涉亮条纹强度是均匀分布的。
Furthermore the maximum structural response under interference condition is significantly larger than that of single condition. 干扰效应下结构的最大响应要明显大于单体模拟的结果。
Then a new algorithm, minimum mean-square-error ordered-grouped interference-suppression ( MMSE-OGIS), is proposed based on the combination of singular value decomposition ( SVD), maximum likelihood ( ML) detection and MMSE ordered successive interference cancellation. 然后在现有检测算法的基础上,提出了一种基于SVD分解,联合最大似然检测和最小均方误差排序干扰消除的分组(MMSE-OGIS)检测算法。
How to implement maximum interference and plan the most optimal penetration route are currently the hot issues of military research at home and abroad. 如何能够对对方实施最大限度干扰,并在此基础上进行航迹的最优规划是目前国内外学者和专家亟待解决的问题。
Study shows that with mild and moderate interference of human disturbance on plants the plant branch number is not affected, particularly in mild disturbance, the plant branch number reach maximum, while in severe interference, the number of plants has a dramatic reduction. 说明人为干扰下轻度干扰和中度干扰对该区域的植物的科数量影响不大,特别是在轻度干扰下科数量最大,但是在重度干扰情况出现时该区域植物科数量大幅度减少。
The proposed algorithm takes into account the constraints of subchannel maximum transmit power and the minimum target signal to interference plus noise ratio ( SINR), so as to maximize the energy efficiency. And the power control problem is solved by augmented Lagrange multiplier method. 该算法考虑子信道最大发射功率、最小目标信干噪比(SINR,SignaltoInterferenceplusNoiseRatio)等约束条件,以最大化能量效率为目标,并通过增广拉格朗日乘子法进行求解。
Two receiver diversity techniques in the SIMO system are analyzed, which are MRC ( Maximum Ratio ComBining) algorithm and IRC ( Interference Reduced ComBing) based on different criteria, performance comparison of these two algorithms is also given. 以SIMO系统的接收分集技术为基础,分析了MRC(最大比合并)算法和基于不同准则的IRC(干扰抵消合并)算法,并对它们进行了比较。
In order to making the communication throughput of the system up to the maximum under the interference requirement of the primary system, we propose a joint optimization of power allocation and channel allocation scheme. 为了保证在认知用户对主用户干扰可容忍的前提下使得通信系统端到端的可达吞吐量最大,提出了一种联合优化功率分配和信道分配的方案。
Moreover, in order to activate more concurrent data transmissions, when calculating the schedulable set, we activate the far nodes preferentially and redistribute the maximum tolerable interference. 在计算可调度集合时,我们优先选择距离接收节点相对较远的邻居节点,并重新分配接收节点的最大可容忍干扰功率,从而尽可能多地激活并发数据流。
Therefore, study on technologies in downlink of the cellular network, especially about beamforming, user scheduling, and limited feedback and other means are important research topics in order to achieve the maximum degree of interference suppression so as to increase the capacity. 因此,研究蜂窝网络下行链路的基站协作技术,具体研究波束成形、用户调度、有限反馈等手段,以实现多小区协作,达到最大程度干扰抑制从而增加容量的目的依然是重要的研究课题。
Classical maximum likelihood detection and parallel interference cancellation will give rise to severe BER in real systems because multipath channels are rather rigorous or the number of subcarriers is few. 已有的经典最大似然检测和并行干扰消除的方法对于实际传输中恶劣的多径信道或总子载波数较少的情况会出现严重的误码平层。
Detecting interference of cutter location by polyhedron method. According to the tool surface and the directional distance symbols surface, the direction of the tool along the tool axis and the maximum height of lift interference correction were determined. 采用多面体法进行了对刀位点干涉检测。根据刀具曲面与被加工曲面的有向距离判断是否发生干涉,确定了刀具沿刀轴方向抬起的最大高度及干涉修正量。