Thus, if NPV is greater than zero, the project is profitable and therefore is acceptable.
即，如果净现值大于零，则项目是盈利的和可接受的。

Antiviral protein against BmNPV
抗家蚕核型多角体病毒蛋白

The NPV can also be calculated by referring to a published table of present values.
净现值也可以通过查现值系数表计算。

Some of the parameters of the NPV technique cannot be determined with certainty.
NPV技术的一些参数尚难确定。

Morphogenesis of Philosamia cynthia ricini d.npv in the cell culture
蓖麻蚕核型多角体病毒在细胞培养中的形态发生

NPV and PI should always be stated with their respective discount rate.
净现值和盈利指标都应按其各自的贴现率进行表述。

The IRR can be found by trial and error by using a number of discount factors until the NPV equals zero.
内含报酬率可以采用验误法用一系列的折现数计算。

Effects of sublethal doses of NPV on larvae of gypsy moth
舞毒蛾核型多角体病毒亚致死剂量对舞毒蛾幼虫的影响

Control effect of Dendrolimus houi NPV dust in the forest
云南松毛虫病毒粉剂林间防治效果

The Effect of NPV on Esterase and Phenoloxidase Activities from Helicoverpa armigera Hemolymph
核型多角体病毒对棉铃虫酯酶和酚氧化酶活性得影响