置零 的英文怎麼說
中文拼音 [zhìlíng]
置零
英文
zero-
Before using phase - only algorithm to achieve nulling, estimations of the number of interferential sources and the doa of interferential signals are needed. so, the spatial spectrum estimation basd on the maximum likelihood method ( capon method ) and music algorithm used for detecting the number of interferential sources and the doa of interferential signals are discussed in the second chapter
在採用phase - only演算法進行波束置零之前，需要估計干擾源的方向和個數，因此本文還在第二章介紹了發射數字波束形成中用於測定干擾源個數和方向的空間譜估計法? capon演算法和music演算法的測向原理，並分析了它們的性能和優缺點。Partial wavelet coefficients ca n ' t be set zero when the threshold is undersize so parts of noises are retained and some useful signals will be taked off when the threshold is iusto major so parts of useful signals are lost. these cases result in dissatisfactory denoising
如果閾值選取過小，那麼有一部分的噪聲小波系數將不能被置零，從而在去噪后的信號中保留了部分噪聲信息，使去噪的效果變差。The electronic digtal calipers apply lcd digital disply and can make metric - inch interconversion and reset at any position. it has the function, of output
電子數顯卡尺採用lcd數字顯示並可進行公英制轉換，在任意位置置零；還具有輸出功能。The main feature of aesa is to adaptive produce null in the pattern by weight control of elements in the array
通過陣元收發幅相的權矢量控制，以使波瓣在產生干擾的方向「置零」 。Volume index of retail outlets of furniture and fixtures for the month june 2004 was 90. 7
2004年6月傢具及固定裝置零售商零售量指數是90Volume index of retail outlets of furniture and fixtures for the month july 2004 was 97. 0
2004年7月傢具及固定裝置零售商零售量指數是97Volume index of retail outlets of furniture and fixtures for the month june 2005 was 94. 6
2005年6月傢具及固定裝置零售商零售量指數是94Value index of retail outlets of furniture and fixtures for the month may 2005 was 93. 7
2005年5月傢具及固定裝置零售商零售價值指數是93Volume index of retail outlets of furniture and fixtures for the month july 2004 was 97. 2
2004年7月傢具及固定裝置零售商零售量指數是97Value index of retail outlets of furniture and fixtures for the month june 2005 was 85. 6
2005年6月傢具及固定裝置零售商零售價值指數是85Value index of retail outlets of furniture and fixtures for the month june 2004 was 82. 3
2004年6月傢具及固定裝置零售商零售價值指數是82Meanwhile, the nesting map produced by the automatic nesting system may be locally optimized through changing the mutual positions of the parts, or revolving and moving the parts
同時，自動排樣系統產生的排樣圖還可以通過零件之間互換位置，零件的旋轉、移動等方式來對局部實現優化。Rolling stock for electric traction ; terms for electric gears, parts for construction and function
電力牽引機車.結構和功能用電力傳動裝置零件術語Upright piano action ; nomenclature of parts
立式鋼琴機械裝置.零件名稱Remote control gear with transmission tubing for manual operating ; nominal sizes, survey of component parts
手動帶發射管的遙控裝置.零部件的標稱尺寸和測量Miniature motor allocate products : the computer h. d. use for heat radiation installation & other for electric products
微型馬達配套產品：電腦機箱散熱裝置零件及其他電子產品散熱裝備零件。Section 4 researches on pilot symbol aided space - time 2d rake receiver in rayleigh fading channel. two kinds of 2d - rake receivers are proposed, one is the interference zeros force 2d - rake receiver ( zf - 2drake ). simulation results reveal zf - 2drake has the better performance than the conventional 2d - rake receiver
研究了rayleigh通道下2種導頻輔助的空時2d - rake接收機結構:干擾置零2d - rake接收機（ zf - 2drake ）和基於空時通道估計的時空級聯2d - rake接收機（ spce - 2drake ） ，推導了它們的誤碼率性能。The most important feature of phase - only nulling method lies in only making use of phase perturbations for controlling pattern ' s nulls, namely, amplitude of weights is fixed
唯相位（ phase - only ）方向圖置零方法是一種只利用陣列單元的相位擾動對方向圖的零點進行控制的波束形成方法。Grand piano action ; nomenclature of parts
大鋼琴機械裝置.零件名稱The electronic digital height gauges applydigital display technology and have the features of accuracy and efficiency. it can be reset at any position
數顯高度卡尺採用數字顯示技術，測量精確，效率高，可在任意位置置零。分享友人