prefix value 中文意思是什麼
prefix value
解釋
標頭值-
Each pair of stamp sheetlet and banknote is printed with the same prefix and serial number ( i. e. the starting serial number for tourism series no. 1 is 1, for tourism series no. 2 is 2 and so on ), which is of high collection value
六張鈔票的字頭和號碼分別與郵票小型張上的編號相同，並配成一對（說明：旅遊系列第一號的號碼是以『 1 』開首，旅遊系列第二號的號碼以『 2 』開首，如此類推） ，極具珍藏價值。 -
Do not use a prefix on enumeration value names
不要在枚舉值名稱中使用前綴。 -
Secondly, the dissertation proposes a novel blind symbol - timing scheme for ofdm systems based on cyclostationarity feature of received symbols. the proposed schemes also exploits the periodicity of ofdm symbol introduced by cyclic prefix, by applying 2 - dimentional fourier transformation and choosing the appropriate correlation peak value as the symbol start location, the precision of this scheme is higher than previous conventional method. thirdly, the dissertation presents analysis with regard to channel estimation of ofdm systems. several interpolation algorithm in ofdm systems which based on pilot sequence have been analyzed in the first instance, and the influence of the channel noise on interpolation precision has discussed. the theoretic analysis and simulation results show that : the interpolation error induced by the precision of interpolation procedure itself has out weight
第三，論文在ofdm系統的通道估計方面，先對基於導頻的ofdm通道估計中的多種插值方法進行了分析，討論了噪聲對插值精度的影響，指出插值本身的精度所造成的插值誤差遠大於噪聲所帶來的插值誤差，從而階次更高的插值演算法在實用中並非最優的;並指出插值濾波法比變采樣率演算法對噪聲的影響更為敏感，在信噪比較高時插值濾波演算法比變采樣率演算法更優。 -
The prefix characters record the length of the data value in the field, or contain - 1 when the value is null
對連接執行sql語句后，應用程序必須先檢索完結果集中的所有行，才能對該連接執行任何其他操作。 -
1. x providers that use the same character as the prefix and suffix may not return this literal value and can set the member of the dbliteral structure to dbliteral invalid if requested
用相同字元作為前綴和后綴的1 . x提供程序可能不返回此文本值，它們在有需要時可將dbliteral結構的成員設置為dbliteral _ invalid 。 -
A string representing the expression s prefix value
一個字元串，表示表達式的前綴值。 -
Attribute assigns an arbitrary prefix value to use with the tag
屬性分配一個用於標記的任意前綴值。 -
Gets the prefix value for the current
對象的前綴值。 -
For value classes that expose no public fields or methods that update the value in place, the pointer is read - only hence the name of the prefix
對于沒有公開用來就地更新其值的公共欄位或方法的值類，該指針是只讀的（此前綴的名稱由此而來） 。 -
Prefix also works for nongeneric types and can reduce the complexity of generating virtual calls in languages that hide the distinction between value types and reference types
為泛型類型變量的情況準備的，它也適用於非泛型類型，並且可以降低使用所有隱藏值類型和引用類型的差別的語言生成虛擬調用的復雜度。 -
Prefix when invoking interface methods on value types, since the value type method implementing the interface method can be changed using a
前綴，因為實現介面方法的值類型方法可以用 -
Gets a value indicating whether the supplied prefix has a namespace defined for the current pushed scope
獲取一個值，該值指示所提供的前綴是否具有為當前推到的范圍定義的命名空間。
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