nonpositive

基本解釋

But the range of exponential values is still not clear although it seems that all exponents are nonpositive real numbers.
盡管猜想這些指數(shù)“似乎”都是非正實(shí)數(shù)，但對(duì)指數(shù)范圍的實(shí)情并不明確。
We concluded that the covariance matrix is nonpositive definite, there is either arbitrage opportunity or efficient subset.
當(dāng)協(xié)方差矩陣非正定時(shí)，要么存在套利機(jī)會(huì)，要么存在有效子集（即有多余的證券存在）。
The Vulnerable class in Listing 3 is designed to prevent a nonpositive value of value from being set. This intent is subverted by the AttackVulnerable() method, as shown in Listing 4
清單 3 中的 Vulnerable 類用于預(yù)防設(shè)置非正的 value 值。