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|  | | 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。 | |
Three of the speeds were predefined, while the last speed was performed as fast as possible.
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While the data handling and file saving operations are in progress, no data acquisition takes place, and the motor remains at the last speed setting.
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About 8?days after the final boost, serum and spleens were harvested.
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After an 8-week interval, a final boost was given 3 days before fusion of the rat spleen cells with the murine myeloma cell line P3X63-Ag8.653.
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After the final boost the spleen cells were fused with SP2/0 myeloma cells.
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After the final boost at week 25, the animal developed a stronger and sustained anti-HBs response.
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After an additional month, mice were given a final boost consisting of cells without adjuvant.
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| | Tennis serves were recorded by 3 D high video (500Hz) and the data from the kinematics and on the spot survey was analyzed to evaluate Chinese male and female players' serve techniques. It was emphasized to investigate the biomechanical nature of tossing, hitting and the movement rhythm in the serve. The authors' primary ideas were that the too large altitude difference from the highest point to the hitting point is the cause for non consistency in serve actions. Bringing the trunk into play with screwin... | | 采用高速立体摄像 (5 0 0格 /秒 )和现场调研等方法 ,对我国男、女网球选手的发球技术进行了分析。从生物力学角度对抛球、击球动作技术以及动作节奏问题的本质做了探讨。认为抛球高度落差过大是造成击球爆发用力动作不连贯的主要根源 ;提高发球速度重点是要发挥躯干力量 ,应采用螺旋式向上用力技术 ;上肢尽管对球拍有最后加速功能 ,但更重要的是控制用力方向和球的落点 ;新、旧发球技术在用力节奏上有本质性区别 ,新的发球动作节奏更符合动作目的和人体运动原理。针对我国运动员当前技术上存在的问题提出了训练建议 ,供教练员和运动员参考。 | | 文摘来源 | | The Western Han dynasty started China’s early history of unitary multinational country. and succeeded in managing and garrison its region. It occupied a important place in the history of the Chinese nation. But there were a few drawbacks in the Western Han dynasty and the Western Han Was doomed by these drawbacks. | | 本文通过西汉王朝的辖区设治与军事戍防的探述 ,揭示该王朝经邦治国的若干层面及其利弊得失。文中探述表明 ,西汉更秦而立 ,开创了早期我国统一多民族国家形成和发展的非凡业绩 ,作为经邦治国的重要领域 ,其辖区设治与军事戍防的建树和成功的一面 ,直接促进了国内经济、文化和科学技术等方面的繁荣发展 ,在我国统一多民族国家前进的历史上 ,留下了光辉的一页。同时也应该看到 ,西汉王朝弊政的产生和积累 ,最后加速其灭亡的教训也是深刻的 ,值得加以总结、吸取 | | 文摘来源 | | The gliding foot makes not only the shot requare the prepared velocity,but also the body be in good preparation,including focus attention,beyond instrument, intense the related muscle groups.Based on the gliding foot,the hurler will be able to make the best of the muscle energy to accelerate the shot. | | 铅球投掷滑步的作用不仅使铅球获得一定的预先运行速度 ,而且将人体处于推铅球前最良好的准备状态 (精神高度集中 ,超越器械和拉紧有关肌群 ) ,从而使投掷者在利用滑步惯性的基础上充分发挥机体的能力对铅球进行最后的加速。 | | 文摘来源 | |   | | << 更多相关文摘 |
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