negative operator 中文意思是什麼
negative operator
解釋
負運算元-
1. prevent electromagnetic radiation, protect eyes, refresh yourself. negative ion form the wall between computer monitor and computer operator, it neutralizes the positive electricity, reduce radiation caused by static to brain and eyes. iii
1 .防電磁輻射護眼提神：負離子能在電腦主機及顯示器與人之間形成一道負離子墻，它與顯示器釋放的「 」電荷緩潤中和，降低靜電對大腦和眼睛的輻射。 -
For viscous shock waves c, by the spectral analysis we prove that in l2 ( r ) space the essential spectra and the eigenvalues ( except the simple zero eigenvalue ) of the linearized operator have negative real parts, thus we show that the viscous shock waves c is locally asymptotically exponentially stable in l2 ( r ) space
對粘性沖擊波c利用類似方法，我們證得在l ~ 2 （ r ）空間線性化運算元的本質譜和除簡單特徵值零以外的特徵值均具有負實部。於是，我們得到粘性沖擊波c在l ~ 2 （ r ）空間的局部漸近指數穩定。 -
You can apply the bitwise complement operator to the negative result in visual basic,
可對負結果應用按位求補運算符（ ~ ） （在visual basic中，將負結果和- 1進行 -
The div operator performs floating - point division, the mod operator returns the remainder from a truncating division. the floor function returns the largest closest to positive infinity number that is not greater than the argument and that is an integer. the ceiling function returns the smallest closest to negative infinity number that is not less than the argument and that is an integer
Div運算符做浮點除法運算， mod運算符做求余運算， floor函數返回不大於參數的最大整數趨近於正無窮， ceiling返回不小於參數的最小整數趨近於負無窮 -
Negation operator for the negative value of an expression
運算符為一元求反運算符，用於計算一個表達式的負值。 -
A unary operator that returns the negative value of a numeric expression
一元運算符，返回數值表達式的負值。 -
3 kim j, bentley p j. towards an artificial immune system for network intrusion detection : an investigation of clonal selection with a negative selection operator. in pro. the 2001 congress on evolutionary computation
由於免疫系統的復雜性，已有的克隆選擇演算法只能是生物克隆選擇機理的簡單模擬而且相應成果多關注演算法的構造，缺乏對演算法的系統深入分析。
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