Methods The case crossover design was used.
方法采用病例-交叉设计的方法。
This speaker is a good example of how useful a crossover design program can be.
这一位发言者是一个很好的例子，如何有用的交叉设计方案可以。
Objective To explore the special applicability of the multilevel models in analysis of crossover design.
目的探讨多水平模型在交叉设计资料分析中的应用价值。
RESULTS: The multiple imputation method imputed missing values of the crossover design and generated valid statistical inferences.
结果：多重填补的方法可用于交叉设计中缺失数据的填补并得出正确的统计推断。
METHODS A single oral dose of two preparations was given to 20 healthy male volunteers according to a randomized crossover design.
方法采用随机二交叉设计试验，20例男性健康志愿受试者，单剂量口服受试制剂盐酸金刚乙胺颗粒和参比制剂盐酸金刚乙胺片。
Results The multiple imputation method can impute missing values of the crossover design and generate valid statistical inferences.
结果多重填补的方法可用于交叉设计中缺失数据的填补并得出正确的统计推断。
A crossover design contains a capacitor in series with the tweeter. This is an effective way of ensuring low frequency currents don't reach the tweeter.
交叉线路的设计包含了一系列的带有高音扩音器的电容器，这是一个确保阻止低频电流进入高音扩音器的有效方法。
The most important requirment for analysis and interpretation of the crossover design is that there is no carry-over effect from the first treatment to the second.
应用交叉设计进行治疗试验的关键在于，第二期治疗时，先用药物的残余效应已不存在。
Design: This was a randomized, controlled, crossover trial.
设计：这是一项随机对照的交叉试验。
The MX-118B's bandpass enclosure design provides for uniform low frequency reproduction without the need for a crossover.
的MX- 118B的带通滤波器外壳设计提供无需交叉需要统一的低频再现。
RESEARCH DESIGN and METHODS This was a double-blind, randomized, crossover trial.
研究设计与方法本研究为一项双盲、随机、交叉试验。
Need to design crossover operator rationally while optimizing ANN.
优化网络需要合理设计交叉算子。
Summary of the Design and Implementation of PC-based crossover, the matching of hardware, software, the preparation and debug.
简要设计和实现了基于PC的分频器，从硬件的选配，软件的编写和调试。
Through the design of electrical crossover connector we can simplify the design, lower the device's cost, and most beneficially improve the performance of the electrical system.
通过电气夸接线的设计应用可以简化电路，降低设备成本，提高电气设备的运行性能。
Being based on the theory of band-pass crossover network, this paper brings for-ward the design and analysis of two usually confusable crossover network which are in common use.
根据带通式分频网络的原理，提出了常用的两种容易混淆的分频网络的设计与分析方法。
Methods: A crossover-randomized experimental design was carried out on the hypercholesterolemic women.
实验采用随机交叉实验设计进行高血浆胆固醇人体干预实验。
Methods: A crossover-randomized experimental design was carried out on the hypercholesterolemic women.
实验采用随机交叉实验设计进行高血浆胆固醇人体干预实验。
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