Had heard people speak: the value of life is a normal distribution curve, if the 40-year-old is a vertex, then 40 before the value of money higher, 40 after the value of time more and more high.

曾听人说过：人生的价值是一条常态分布曲线，如果40岁是顶点的话，四十以前，金钱的价值高一些，四十以后，时间的价值越来越高了。

youdao

DNB power measurement system gets the value and distribution of power before injecting the particles to TOKAMAK, so that the DNB system can be easily controlled.

而DNB功率测量是在dnb向tokamak注入粒子前获取中性束流的功率大小及其分布情况，以便施行有效的控制。

youdao

Based on the fractal theory and method, the reduction of dimension value before strong earthquake occurrence for self-similar earthquake distribution in time and space has been discussed.

基于分维理论和方法，讨论了自相似的地震时空分布的分维和强震前的降维现象。

youdao