2.3. Cycle frequency-based blind beamforming shows the performance degradation due to CFE (cyclic frequency error). An improved algorithm is presented in literature 6, which adopting forgetting factor in estimation cyclic correlation matrix would largely depress the sensitivity of CAB to cyclic frequency error. By using this method, the improved algorithms of the C-CAB and ECAB algorithms are presented in this dissertation.
3.针对基于循环频率的盲波束形成算法对循环频率误差CFE(cyclic frequency error)很敏感而导致算法性能下降的情况,参照文献[6]提出的遗忘因子CAB算法,提出了C-CAB算法以及基于特征空间的盲波束形成算法(ECAB)的改进算法。
3.Feared that rising inflation would further depress the economy.
担心不断上升的通货膨胀会进一步削弱经济
4.The yield strength reduced 30-45MPa when the thickness of casting blank was reduced from 70mm to 55mm by liquid-core depress in CSP casting process.
CSP连铸采用轻压下工艺铸坯厚度从70mm降低到55mm,板卷屈服强度可降低30-45MPa;
5.If it is failed to depress the skimming altitude and only the reduction of radar cross section is.
减少正前方的雷达散射截面。
6.CONCLUSIONS: Notch signal pathway might involved in the maturation of dental pulp cells, and DEX at the concentration of 10-7M could depress the expression of DSPP and increase that of Heyl.
结论:Notch 信号途径可能参与了牙髓细胞的诱导分化过程,10-4M浓度DEX能抑制DSPP的表达,促进Hey1的表达。
7.As the spiritual depress formed since modern time disappeared, Oriental culture has radiated new vitality and displayed extremely bright prospect.
东方人自近代以来所形成的精神忧伤已经逝去 ,东方文化已经焕发出新的生机 ,展现出无限光明的前途。
8.On a keyboard, the force required to depress a key to ensure positive contact and the action of the keystroke.
在键盘上,为保证按下键时接触可靠及完成一次击键动作所需要的力。
9.the other one then got into a difficult position under the double pressure of the long-term depress after the bubble economy and Financial Liberalization.
日本地方银行则在泡沫经济破灭后的长期萧条和金融自由化的双重压力下,陷入困境,疲惫不堪。
10.Even so, the mere threat that they could be shifted will depress wages.
即使如此,单就他们可能被转移的威胁就足以降低工资水平。