ITU-T G.729语音压缩算法。 descr iption: Fixed-point descr iption of commendation G.729 with ANNEX B Coding of Speech at 8 kbit/s using Conjugate-Structure Algebraic-Code-Excited Linear-Prediction (CS-ACELP) with Voice Activity Decision(VAD), Discontinuo

通用的遗传算法，可实现以下问题：（a）设计出n种不同尺寸货品的排放方法，使得集装箱的空间利用率最高；（b）给出一批货物所需的最少集装箱数量。请给出在附件一对应具体问题下的最优排放及空间利用率。 -General genetic algorithm, can achieve the following questions: (a) design of size n different methods of emission goods, allowing maximum utilization

用 O(h^2) 阶的有限差分方法求区间[a ， b] 上的边值问题 x =p(t)*x (t)+q(t)*x(t)+r(t),x(a)=alpha,x(b)=beta 的逼近。 并附上三阶、四阶、五阶 Rungkuta 法（附件里面）-The boundary value problem of x =p (b])*x (T)+q (T)*x (T) () (T) (T)+r () x (), =alpha (a) () =beta, X (b) O () () [a () (h^2), is