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A brief introduction to the X-ray crystallographic studies on RNA polymerase Ⅱ complexes and the enzymatic mechanisms revealed by the crystal structures.
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摘要用X射线晶体学方法测定的一系列RNA聚合酶Ⅱ复合物结构揭示了真核转录的分子机制。 |
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A brief introduction was given to the concept of natural tracer method, the characteristics of temperature and conductance distribution in groundwater, and the theory of heat-source method and conductance method for leakage detection.
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摘要简述天然示踪法的概念、地下水温度场和电导场分布特征、热源法原理及电导渗漏测试原理。 |
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A brief melodic or harmonic unit often constituting the base for a larger phrase or structure.
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音型一组短而连贯的音符或和弦构成的基本音型，经常为一更大的乐曲或结构构成基础 |
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A brief rehearsal, as of a play or role, performed usually in an early stage of production.
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排练常在戏剧制作早期进行的短暂的排练，如关于某剧或某角色的排练 |
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A brief review of these materials and techniques indicates that manufacturers can select from a wide variety of stencil types to meet specific application needs.
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粗略回顾一下这些物料和技术，可以看出，制造商可以选择多种多样的钢网类型来满足特殊的应用要求。 |
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A brief review on the updating methods is given in the paper.
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摘要本文简要介绍和归纳了五种常用的动态模型修正方法。 |
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A brief shot that interrupts the visual continuity of the main action of a film, often to depict related matter or supposedly concurrent action.
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切换镜头一种中断电影的主要情节画面的连续性的简短镜头，通常用来描绘相关事件或可能同时发生的情节 |
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A brief summary; a condensation.
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概要简洁的概括；总结 |
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A brief survey is given about the principles of structural design and lectotype of buildings on goafs, and related suggestions are presented for the walling construction measures.
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阐述了采空区建筑结构设计与选型的原则，并就墙体构造措施提出了有关建议。 |
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A brief, apt, and cogent expression.
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简洁的语句，警句简洁贴切且令人信服的表达 |
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A brief, indefinite interval of time.
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瞬间一个短暂的、不确定的时间间隔 |
