组内取样采用随机法和聚类法。
Cluster and random were carried out for sampling in each group.
本文运用约束随机法进行了弹簧的优化设计，求出最佳解。
The constraint stochastic method is used in this paper to make an optimal design of spring and give an optimal solution.
随机法模拟地震动目前主要采用点源模型和有限断层模型两种方法。
At present, two main stochastic models, point-source model and finite-fault model, are adopted to simulate ground motions.
在小样本研究中，尽管采用了随机法，但两组间偏倚还是很容易发生的。
In studies with small sample sizes, imbalances between the two groups can easily occur despite randomisation .
这一实验采取的是随机法和双盲法，294个婴儿吸入笑气，288个婴儿用的是安慰剂。
The trial was randomized and double-blinded, with 294 infants receiving inhaled nitric oxide and 288 receiving a placebo.
方法随机法选200例实行责任助产产妇为实验组，传统护理助产产妇200例为对照组。
Methods At random law select examples implement at experiment group, traditionattend to lying-in woman lying-in woman No. 200 at contrast group practise midwifery practise midwiferyresponsibility.
摘要：应用随机法观察中成药升压胶囊治疗低血压症57例的疗效，并与30例补中益气丸组对照，疗程3周。
Abstract :A randomized controlled clinical trial was conducted for hypotension, 57 cases treated with Sheng Ya Capsule for 3 weeks and 30 cases with Bu Zhong Yi Qi Pill as control.
方法：将符合本试验纳入标准的65例免疫性反复自然流产患者，根据随机法按2∶1分为试验组和对照组，试验组46例，对照组19例。
Methods: Separate 65 cases of RSA into two groups arbitrarily with 2:1, i. e. with the treat group 46 cases and comparison group 19 cases. It applies Chinese traditional medicine-No.
法玛随机选择了30家在纽约证券交易所上市公司，进行了类似的测试。
Fama carried out similar tests for 30 randomly selected firms quoted on the NYSE.
在印度旁遮普省昌迪加尔的45所托儿所(anganwadi)中心采用多级分层随机取样法选择了806名6岁以下儿童。
We randomly selected 806 children under 6 years of age from 45 primary anganwadi (childcare) centres in Chandigarh, Punjab, India, that were chosen through multistage stratified random sampling.
于是MonteCarlo 法使用基本上是随机的输入（带有一些现实的限制）去为系统建模，并产生可能的结果。
So a Monte Carlo simulation uses essentially random inputs (within realistic limits) to model the system and produce probable outcomes.
要做到这点，他们运行蒙特卡罗模拟法为成本和收益生成50,000个随机情境——每个是一个潜在的IS P结果。
To do so, they ran Monte Carlo Simulations to generate 50,000 random scenarios for cost and benefits — each a potential ISP outcome.
蒙特卡罗模拟法是一项涉及使用随机数和概率来寻找复杂问题的解决方案的技术。
Monte Carlo Simulation is a technique that involves using random Numbers and probability to find solutions to complex problems.
给定一个棋位，应用蒙特卡罗算法的程序预测每一步走法并进行大量随机走法将会带来什么结果。
Given a position, a program using a Monte Carlo algorithm contemplates every move and plays a large number of random games to see what happens.
使用标准的蒙特卡罗模拟法对从一项随机、对照的功效试验得到的数据进行了评估。
Evidence from a randomized controlled efficacy trial was evaluated using standard Monte Carlo simulation.
科学家们指的是MonteCarlo模拟法，它是一种用于建立概率(或者说“随机”)系统模型，并计算出某些结果出现概率的统计方法。
The scientists are referring to Monte Carlo simulations, a statistical technique used to model probabilistic (or "stochastic") systems and establish the odds for a variety of outcomes.
按儿童运动障碍治疗进展对相关文献进行提炼，纳入与儿童运动障碍治疗相关文献，不排除未随机试验以及盲法对照的文献。
The related articles on the motor disturbance treatment of children were included, and the literatures with non-randomized trials and blind control were not excluded.
到目前为止，随机有限元法的研究已基本成熟。
Up to now, the research of stochastic finite element is mature basically.
方法：采用随机抽样法。
调查在分层逐级抽样法与随机抽样法相结合的抽样基础完成，共收集有效样本1005个。
The survey was completed on the basis of combining stratified sampling and random sampling, collecting 1005 valid samples in total.
设计：非随机化同期对照的回顾性分析，盲法评估。
DESIGN: Non - randomized and concurrently controlled retrospective analysis wi th blind evaluation.
对于抗震分析方法的研究主要围绕时程分析法和随机振动分析法。
Research work of seismic analysis methods is focused on time history method and stochastic vibration method.
设计：随机双盲法观察。
针对材料性能的随机性和裂缝分布的随机性，引入了随机性模型，采用蒙特卡罗法来模拟其随机性。
Aiming at the randomicity of concrete crack, the author adopt the randomicity finite element model and Monte-Carlomethod to simulate the randomicity of material character and crack distribution.
动态线性模型在随机链梯法的基础上构建了状态方程和测量方程。
Dynamical linear model includes state space model and system equation on the basis of stochastic chain ladder.
在此基础上引入随机有限元法，对该桁架系统进行结构可靠性初探研究。
On the base of above research, stochastic finite element method was adopted to attempt to analyse reliability of the piezoelectric truss structure.
本文讨论MIMO离散系统的随机时变参数基于随机逼近法的辨识问题。
This paper presents new developments of parameter identification for MIMO discrete stochastic systems with random parameters.
本文还对提高随机方向搜索法计算精度的途径作了讨论。
The approach to a higher calculating precision of search method of random direction is discussed.
本文还对提高随机方向搜索法计算精度的途径作了讨论。
The approach to a higher calculating precision of search method of random direction is discussed.
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