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- L T E .R - F H S .D R 3 0 0 2 D B ? 如发现有侵权，请来信告知，本站将会以最快的速度删除和改正。
- Fast ESPRIT Algorithm for 2 D DOA Estimation 一种二维来波方向估计的快速ESPRIT算法
- This paper mainly studies yaw angle estimation and attitude control of Tracking and Data Relay Satellite(TDRS). 本文主要研究了中继卫星的偏航角估计和姿态控制问题。
- Compared with high resolution angle estimation methods available,the novel method performs more conspicuous in angle glint suppression. 与现有的高分辨体制下的角度估计方法相比;本方法具有更强的角闪烁抑制能力.
- B group(42 cases) received BCG polysaccharide and nucleic acid preparation [1 mg(2 branches),every 2 d for 1 dose,im]. B组(42例)肌肉注射卡介菌多糖-核酸注射液[1次/2 d,1mg(2支)/次];
- Mathews Zoltowski. Eigenstructure Techniques for 2-D Angle Estimation with Uniform Circular Arrayss[J]. IEEE Trans. on SP, 1994, 42(9). 唐斌;肖先赐.;一种新的信号多参数估计方法[J]
- With regard to eNOS,at 2 d,3 d and 7 d post pMCAO,group B performed significant difference with group C and group D. eNOS阳性表达2、3、7d;各组之间比较差异有统计学意义(P?0.;05)。
- Matra - Marconi's "tax" 2 C (R05) or 2 D (modified after the R06 and R07) satellite communications equipment. 马特拉-马可尼公司的“赋税”2C（R05）或2D（改装后的R06和R07）卫星通信设备。
- A novel ESPRIT based two-dimensional direction of arrival (DOA) estimation (azimuth and elevation angle estimation) algorithm for S-CDMA system with decorrelator is presented. 摘要提出了一种新颖的解相关同步CDMA系统二维（方位／高低）波达方向(DOA)估计算法。
- The reconstruction of the 3 D deformed paleostructures should be considered as the superimposition of 2 D deformation. 三维变形古构造恢复一般应视为二维变形的某种叠加，叠加方式视断裂总体变形特征而定。
- Through decorrelating processing we can employ one-dimensional ESPRIT algorithm twice to solve the corresponding two-dimensional azimuth and elevation angle estimation problem. 通过解相关处理，可通过两次运用一维ESPRIT算法解决相应的二维方位／高低波达方向的估计问题。
- However,it had some limitation in partial deformity of surficial body, not better than the 2 D images. 但有其一定的局限性,对部分体表畸形检出不及二维探头。
- In order to suppress angle glint in monopulse radars system,a maximum entropy method for angle estimation in wideband monopulse tracking radar is presented. 为抑制单脉冲雷达的测角闪烁,本文提出宽带单脉冲跟踪雷达的最大熵测角新方法。
- These results suggested that two immunosuppressants of CsA and 1,25(OH) 2 D 3 , combined use at low doses might be an effective therapy for EAT. 提示 :小剂量免疫抑制剂 Cs A和 1,2 5 (OH) 2 D3 联合防治 EAT有效 ,并具有协同作用。
- In addition, after 10 cycles of end-of-day far-red irradiations (EOD FR), the heading and flowering date of the mutant was delayed for 2 d. 另外,在育性转换敏感期每日主光期结束时(EOD)进行10次短暂的远红光(FR)照射。 结果表明,农垦58S植株抽穗和开花期比SD处理推迟2d,而花粉败育率、种子结实率却无变化。
- Different from the standard algorithm,the fast 2 D back projection(2D FBP)proposed in this paper requires computational time O(N 2 log N 2). 本研究提出一种快速二维反投影算法 ,其计算量仅为O(N~2 log_2~N )。
- Considering the sideslip angle as one of the vehicle state variables is difficult to measuring, the sideslip angle estimation based on vehicle dynamic model and kinematics is designed. 考虑到作为车辆状态变量之一的质心侧偏角难以测量，设计了基于车辆动力学模型及运动学关系相结合的质心侧偏角估计器。
- The Luo Rudy models (LRd00) of mammalian ventricular cell were used in simulating of two dimensional (2 D) ventricular tissue. 用Luo Rudy心室肌细胞动作电位模型LRd0 0进行二维心室肌组织仿真研究。
- Mudde.R.F,Van Den Akker.H.E.A,2 D and3 D simulations of an airlift loop reactor of the basis of a two-fluid model,Chem.Eng. 赵飞.;外环流反应器中气体分布及气液两相的计算流体力学研究[D]
- In infarct volume,group B performed significant difference with group C and group D at 2 d,3 d,and 7 d post pMCAO,but there was no difference between group C and group D. 梗死体积测定;在2、3、7d;B组与C组、D组比较差异有统计学意义(P?0.;05); C组与D组比较差异无统计学意义(P?0
