With the HERA experiment data of nucleon structure function and it's slope, we discuss the probability of higher twist recombination effect in Quantum Chromodynamics evolution equation. 结合HERA有关核子结构函数与其斜率的实验数据,讨论了在量子色动力学演化方程中存在高扭度重组效应的可能性。
However, when reached to a certain thickness, the probability of electron-hole recombination increased, so the photocurrent decreased with the increase of thickness. 但达到一定厚度后,电子空穴复合的几率增加,光电流开始随膜厚的增大而逐渐减小。
By using this specialized crossover operator, useful schemata can be found and have a high probability of surviving recombination regardless of their defining length or order. 利用这种交叉算子可以发现有效模式,同时保证这些有效模式即使在其定义长度较长、阶数较高时也不易在基因重组过程中被破坏。