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- The measurement method of sinusoid parameters is presented. 摘要给出了一种同时测量正弦波参数的方法。
- Result: After one week, in the blood sinusoid, intimitis was induced and thr... 结论:铜针治疗血管瘤效果优于其它方法。
- Discrete time signal(sinusoid) must satisfy N*Ts = qT to be perioic . 一个连续的正弦周期信号,抽样产生的离散信号不一定还是周期信号。
- Purely spinal epidural cavernous hemangioma is a rare benign tumor composed of sinusoid vascular channels. 除非发生出血现象或侵犯到脑干部位较易生成神经学症状。
- The simulation shows that the system with this controller has good step and sinusoid response. 仿真表明,采用该控制器的系统的阶跃响应和正弦响应良好。
- The sinusoid frequency estimation algorithms for all phase spectrum analysis are studied. 摘要研究了应用于全相位频谱分析的正弦波频率估计算法。
- Imitation study of sinusoid pulse laser thermoelastically generated ultrasound stress pulse[J]. 引用该论文 单宁;史仪凯;赵江海;程建兴.
- The RF carrier is the classic sinusoid;its frequency counts the number of cycles (each peak and valley) per second. 这种射频载波属于古典的正弦波,每秒的周期数(一个波峰加一个波谷为一个周期)就是频率。
- Numerical simulation is performed for each synchronization method through a sinusoid signal. 并对以上各同步定义进行了模拟验证。
- The bile canaliculus was made up by two of hepatocytes.Hepatic sinusoid was formed by endothelial cells. 胆小管由两个相邻肝细胞质膜凹陷围成,而肝血窦则由内皮细胞的胞质构成。
- Frequency-domain reflectometry( FDR): The loop is sounded with a swept sinusoid to identify frequencies that either resonate or are“ dead. 频域反射器(DR)用一个扫频正弦曲线来探测哪些频段是共振的还是“静默”的。
- The method is limited when the conventional DFT-based techniques are used in sinusoid detecting in the presence of strong signal and weak signal in noise. 摘要就被测信号的强弱差异对使用常规DFT谱峰搜索的信号检测影响,基于非监督的递归算法,通过选择适当的门限参数,提出了一种适合于强弱信号并存的多信号检测方法。
- Intraperitoneal injection of nembutal to the hunger animals, sinusoid slow waves and the characteristic hunger waves were both suppressed. 脑室注射心得安,可使饱猫胃电慢波抑制期出现饥饿波。
- Sinusoid of bone marrow seen here in longitudinal section.There is a good nucleus of a lining endothelial cell near the lower center of the field. 血窦纵切面观,图中血窦下方清晰可见一个内皮细胞的核。
- Frequency-domain reflectometry (FDR): The loop is sounded with a swept sinusoid to identify frequencies that either resonate or are “dead. 频域反射器(FDR):用一个扫频正弦曲线来探测哪些频段是共振的还是“静默”的。
- The low expression of Fibronectin and Laminin plays an important role in the pathogenesis of the abnormal sinusoid wall in OCH. (2) 纤维连接蛋白和层粘连蛋白低表达在血窦壁异常结构形成中有重要作用。
- On the basis of the RMS definition a method for measuring TRMS of distortion sinusoid or non-sinusoid is introduced in the paper. 介绍了一种基于交流信号有效值定义测量失真正弦波或非正弦波真有效值的方法,解决了平均值法在测量失真正弦波时引起显著测量误差的问题。
- After treated with Polysaccharide from Prinsepia Utilis Royle, structure of liver cell cord became clear liver sinusoid almost recovered. 肝血窦增宽,肝细胞索间纤维细胞增生,肝细胞发生脂肪变性和局灶性坏死,坏死灶内大量炎性细胞浸润,中央静脉周围炎性细胞浸润。
- Many erythrocyte and kupffer cells were seen in sinusoid of liver and spleen, along with many yellow and brown irons contained blood grains. 大量肝细胞肿胀,胞浆内可见许多大小不一的脂肪空泡;肝细胞胞核浓缩、碎裂、溶解甚至消失。
- Penalty function based method is a very effective method to estimate the number of sinusoid in presence of additive noise. 摘要在加性噪声情形下,惩罚函数方法是一种简洁有效的谐波信号个数估计方法。