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- 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。
- 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。
- At certain coupling times, the probability distribution function is Gaussian. 在一定的耦合下,几率分布可以呈现高斯分布。
- UV and VUV diffuser bidirectioncal reflectance distribution function. 标 签 紫外-真空紫外 漫反射板 双向反射比分布函数。
- 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。
- 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。
- A distribution function of droplet volume was derived using the information entropy. 采用最大熵原理,推导出喷雾场液滴体积分布函数。
- 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。
- With the intensity distribution function of Gaussian beam, the lateral and axial resolution expressions were deduced. 结合高斯光束的强度分布函数,推导了横向与轴向分辨率的表达式。
- 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。
- This paper gives a short cut method to derive from molecular speed distribution function in the molecular ray. 给出了导得分子射线中分子速率分布函数的一种简捷方法 .
- 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。
- Cosecant Beam Generation Program for computing Phase distribution function and Radiation pattern. (译):余割波束生成程序的计算相分布函数和辐射模式。
- Permanent cadre of distribution functions, this principle also. 对分配任干部职务的,亦按此原则确定。
- He headed a crowd off from the wrong exit. 他上前阻止人群从错的出口出去。
- Surplus process;Erlang(2) process;Time of ruin;Discounted distribution function;Defective renewal equation. 关键词:盈馀过程;尔朗(2)过程;破产时间;贴现分配函数;瑕更新方程式
- 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)。