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- Objective Explore the method for the estimation of sample size in two stage cluster randomization tirals. 目的探讨两阶段整群随机化设计两组比较样本例数估计方法。
- Two stage T1/T2 cases and two stage T3 cases were missed using the water-enema method. 应用水灌肠以后,处于T1/T2阶段的患者有2例没有诊断出来,处于T3期的有2例。
- Acrylate, DDBSA and DMF were used to react under a two stage. 丙烯酸盐,DDBSA和二甲基甲酰胺之间的反应常常分二个阶段。
- A two stage growth process for metastable pits was suggested. 提出了一个亚稳态蚀孔生长的两阶段模型。
- Using coconut oil as a raw material, lauric acid diethanolamide was synthesized with onepot method throngh two stage procedures, VIZ methyl esterification and amidation. 以椰子油为原料,经一锅法实现甲酯化和酰胺化两步反应合成月桂酸二乙醇酰胺。
- Extracting initial strongly negative data set from positive data and unlabeled data is a base for constructing a PU-oriented text classifier by two stage frame method. 利用正样例集合和未标识样例集合获取初始的最强反例集合是使用两步框架方法构造一个面向PU问题文本分类器的基础。
- The Bretton woods system broke down in two stages. 布雷顿森林体系的垮台分为两个阶段。
- Adoping two stage method liquid-solid fermentation to produce apple vinegar and the acetobacter as better fermenting flora were selected, its processing was also studied. 采用二段式固液相结合发酵法酿造苹果醋,对酿造菌种进行了优选,并对酿造工艺进行了研究。
- Based on the theory of image processing arithmetic and the complex background of the inner cannon, the paper put up realtime image capturing method and high precision image measuring arithmetic. 本文在深入研究了各种图像处理算法理论的基础上,提出了针对具有复杂背景的火炮内膛图像的实时采集方案和特殊图像的高精度测量算法。
- The surgery consists of two stages. 手术由两个阶段组成。
- The evacuation was to be carried out in two stages. 整个移民安置计划分两个价段进行。
- The plant will be commissioned in two stages. 开机调试的过程分两个阶段进行。
- This exercise is divided into two stages. 这项工作分两阶段进行。
- The troops will be pulled out in two stages. 撤军工作分两步进行。
- The newly developed cooling system has a high efficient two stage radiator. 最新被开发的冷却系统拥有高效率的两阶段冷却。
- These two stages witnessed supernormal growth of the rural economy. 在这两个阶段农村经济呈超常规增长。
- Two stages passed, briefness quantify and accurate quantify. 它经历了两个阶段,简单定量阶段和精确定量阶段。
- Yesterday, Italy the away game 2:1 won narrowly Cyprus in the World Cup Qualifier, Dinatalai when making up the stage captures subdues the ball. 昨天,意大利在世界杯预选赛中客场2比1险胜塞浦路斯,迪纳塔莱在补时阶段攻入制胜球。
- During the first two stages, USA and USSR played an important role. 从以战建国到和平建国的转变中,美国、联的作用不可低估。
- An organization implements records management in two stages. 组织分两个阶段实施记录管理。