Twenty Chinese healthy male volunteers were randomly divided into two groups, in cross-over and two period design test.

Methods A randomized two-stage cross-over trial covering 18 weeks was used in the study.

方法采用随机两阶段交叉试验研究设计。

Equivalence Analysis for Multiple Cross-over Design of Bioavailability Trials

多交叉设计生物利用度试验的等效性分析

Third, synchronization, cross-over work surface.

三是同步作业、交叉作业面多。

Analyses and application of the Zero-cross-over Triggering Circuit

过零触发电路的应用与研究

Analysis of the ordered categorical data in cross-over trial using generalized estimating equation

广义估计方程在交叉设计等级资料分析中的应用

Optimization on Cross-over Strain Tower Structure in EHV Transmission Lines

特高压直流输电线路跨越耐张塔的结构优化

These equations are the setting condition of highway and railway Cross-over.

这些数学方程就是公路与铁路立体交叉的设置条件。

Equivalence test of cross-over design is based on mean square of ANOVA.

交叉试验的等效性检验是基于交叉试验方差分析中的误差均方计算的。

Cross-over design in new drug clinical trials

新药临床试验的交叉设计

Applied of Tamping Pipe Method in Construction of Cross-over the Shanghai Stadium Project

夯管法施工在上体场穿越段工程中的应用

Preliminary Exploration of Cross-over Construction Technology for Sightseeing Tunnel Shield

观光隧道盾构叠交施工技术初探

The findings come from two four-arm, cross-over treatment studies.

这个结论是从二次四臂交叉治疗研究得出的。

Main results Two randomised cross-over studies were found, But no results are included.

主要结果发现两个随机试验。

The Least-squares Method of Analysis of the Experimental Result of 3 × 2 Cross-over Design

3×2交叉试验结果分析的最小二乘法

Phase-locked Zero Cross-over Control of a Temperature Control System

温控装置中的锁相过零控制

Statistical methods of analysis of variance with two stage cross-over design data in SPSS

二阶段交叉设计资料的方差分析在SPSS中的实现

Mixed Effects Model for a General Cross-over Design

交叉设计资料的混合效应模型分析

Control of Single Pipe Cross-over Heating System with Heat Metering

单管跨越式计量供暖系统的控制

In cross-over design method the clinical research was divided into two stages(ⅰ、ⅱ).

遵循随机、重复、对照的实验三原则，采用二阶段交叉设计方法，将临床研究分Ⅰ、Ⅱ两个试验阶段（各一天）。

The cost that he incurs in this decision, then, is only ex ante; as soon as his decision is made and the choice is exercised and his resource committed, the cost disappears.

那么，由他的决定所引起的成本只出现在事前；一旦他作出决定，并投入资源行动起来，成本就消失了，成为历史成本，永远地消失了。