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- age distribution estimation 寿命分布估计
- What is the overall age distribution of employees? 员工的总体年龄分布是怎样的?
- It is therefore essential to know the age distribution in the population. 所以，了解在该种群中的年龄组配状况是很重要的。
- For slow replacement the age distribution function assumed is unimportant. 对缓慢置换，假设的时龄分布函数变得不重要。
- We developed a arithmetic of MCD and substitute classical ststistics X_n and S_n by rubust location and distribution estimation (T_R (X), C_R (X)). 我们用稳健位置和散布估计T_R(X)和C_R(X)取代经典统计中的样本估计(?) _n和S_n,从而构造出新的RMTS模型。
- A STUDY ON THE AGE DISTRIBUTION EXPONENTIAL MODEL OF CEREBROVASCULAR DISEASE MORTALITY. 脑血管病死亡率年龄分布指数模型拟合研究。
- The age distribution of patients is related to the type of leukemia,except CML. 2. 结果简单摘要如下：1.;白血病之种类;在年龄分布上;可能具有特异性。
- The results show that pole fractal dimension Dv could describe soil structure of different texture and the model based on it produces better results compared with the fractal model obtained from the particle size distribution estimation. 结果表明,孔隙分形维数Dv可定量描述不同质地土壤结构,其模型预测精度优于颗粒大小分布估计的分形模型,可用于实际问题的研究之中。
- Objective To determine the shift of the age distribution of meningococcal disease caused by serogroup C. 摘要目的研究C群流行性脑脊髓膜炎病例年龄分布特征。
- Conclusion The children's amblyopic types. age distribution and dioptric state was remarkable clinically significance. 结论儿童弱视的类型、年龄分布及屈光状态之间的关系差异有显著意义。
- This study deals with age determination and age distribution of muskrat populations. 利用新疆等地区的597号麝鼠头骨标本和其它材料,研究种群年龄组成。
- Both groups were similar in age distribution and in proportions of patients receiving monotherapy versus polytherapy. 两组患者的年龄层分布和接受单项治疗与多项治疗的比例上相似。
- Other programs are designed to help measure prey selectivity, age distribution, survival, and species richness. 还有一些用于测量捕食选择性、年龄分布、物种丰度的程序。
- There were no significant difference of age distribution and course of the disease between the ASST+ and ASST-urticaria pa tients(both P > 0.05). 自体血清皮肤试验阳性与阴性的慢性荨麻疹患者在年龄分布、病程上差异无统计学意义(P>0.;05)。
- Marginal distribution estimation 边缘分布估计
- According to the 1998 national census, the age distribution of the Hisayama population was almost identical to that of total Japanese population. 根据1998年的全国人口普查，久山镇人口的年龄分布几乎与整个日本人口相同。
- statistical distribution estimation 统计分布估计
- Immigrants tend to arrive with an age distribution tilted toward young adults, who are entering the taxpaying prime of life. 到来的移民,其年龄分布往往偏重于青壮年,这时正进入一生中纳税的全盛时期。
- Probabilistic distribution estimation 概率分布估算
- distribution estimation algorithms 分布估计算法
