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- This paper discusses cluster sampling and stratified cluster sampling in continuous surveys with censuses. 本文讨论了连续调查中应用普查方法时的整群抽样和分层整群抽样。
- This includes the continuous survey of umbra and penumbra of the sunspot. 这包括对太阳黑子本影和半影持续的观测。
- Cluster Sampling in Continuous Surveys 连续调查的整群抽样
- To achieve the fast and precise survey goal, a dynamically tuned-gyro based continuous survey system was suggested. 摘要针对快速准确的油井轨迹测量要求,一种基于动力调谐陀螺的连续测斜方法被提出。
- Unperturbed, she continued surveying the hotel foyer. 她不动声色地继续观察着那饭店的门厅。
- Cork. Eastick is continuously surveying players'progress, and is excited about the current batch of players, having had some help from their clubs. Eastick不断关注择这些球员们的发展,他对现在这批球员已经能够给与他们的球队一些帮助感到兴奋。
- CHSc Completion of Continuous Survey for Hull 船体循环检验完成检验
- A continuous inked ribbon used on output units. 在输出设备(如打印机)上使用的一种连续上油墨的色带。
- This book surveys the events leading to the Civil War. 这本书概述了导致南北战争的各个事件。
- The brain needs a continuous supply of blood. 大脑需要连续不断地供血。
- A continuous course of stones supporting a wall. 墙基层支撑一堵墙的一组连续的石块
- Only cursory surveys have been made. 勘测工作极为草率。
- Be this a continuous flight, or do we stop off anywhere. 我们是不著陆的连续飞行呢,还是要在中途的什麽地方停一停。
- Continuous assessment is made of all students' work. 对全体学生的功课作出连贯性的评定。
- Comprehensive geochemical surveys are analysed. 广义的地球化学普查需要分析。
- Encourage dialogue with surveys and discussions. 通过调查和讨论鼓励对话。
- Our political institutions are in continuous evolution. 我们的政治制度正在不断发展中。
- Ben Schiller surveys China's African rise. 本·席勒研究中国在非洲的影响力。
- That will require follow-up surveys. 要想对此评估,则需要后续调查。
- A continuous belt feeds components into the machine. 无极带把零件送入机器里。