principal value

基本解釋

Principal value is not guaranteed. Accumulated Value will fluctuate, and it is possible to lose money.
累積現(xiàn)金價值根據(jù)投資情況波動，不保證本金不發(fā)生虧損
If sampling length doesn't adapt rotative velocity, the results of calculation by FFT or periodogram analysis will lead to pseudo-periods, which distorts the principal value function terms.
若采樣長度與回轉速度不吻合，將會出現(xiàn)偽周期，使主值函數(shù)項中提取周期成分后的信號失實。
Poetry writing is under the influence of the cognizance of principal value, the change of cultural environment, and the diversity of writing fettle, which text distance derived from constantly.
詩歌文本在書寫的過程中，受主體價值認定、文化環(huán)境的變遷、書寫狀態(tài)的差異等因素的影響，其文本距離不斷衍生。

Then you want to add the present value of the principal and that's the formula.
最后還要加上債券面值的現(xiàn)值,這就是債券定價公式
耶魯公開課 - 金融市場課程節(jié)選
Core electrons are all those electrons held in really tight with the nucleus in the inner shells, whereas the valence electrons are only those electrons that are in the outer-most shell, or at your highest value of n of the principal quantum number.
芯電子是那些,在內殼層被原子核束縛得非常緊的電子，而價電子只包括,最外層的電子，或者說主量子數(shù)，n，的值最大的那些電子。
麻省理工公開課 - 化學原理課程節(jié)選

Thus he gets a payout based on a bigger principal value, plus make-up payments, too.
FORBES: The new giving game
The tax now stands at 10% of the principal value, and many investors were so keen to leave that they were willing to pay it.
ECONOMIST: Malaysia’s stockmarket