To be active and promising in the new round teaching reform for armed police academies, the problems of precise positioning, objects distinguishing and post focusing have to be solved at first.
武警院校在新一轮教学改革中要积极有为，必须首先解决好如何准确定位、区分对象和聚焦岗位的问题。
What is the meaning of teaching aims and objectives in biology teaching? Not any clear and precise definitions about them have been made to some conclusions.
生物学教学中的教学目标和教学目的的内涵在以往的教学中没有统一明确的定义，造成一定的混乱和差异。
A teacher should have teaching speech cultivation, which means speech with contents, feelings and freshness, while being exact but precise, simple but vivid, full of logic and images.
教师应具备教学言语修养。教师言语修养首先应做到言之有物、言之有情、言之有新；其次是做到准确而精炼、通俗而生动，富有逻辑性和形象性。
The thesis discusses the beauty of simplicity of teaching language concretely from three aspects of pure beauty, precise and appropriate beauty, lucid and lively beauty.
文章从纯净之美、精当之美、明快之美三个方面，具体论述了教学语言的简练之美。
The current paper employed polychoric correlation coefficient to analyze teaching evaluation data, which has been proved robust and will offer more precise estimate.
在分析教学评价这样的有序分类数据时，多分格相关被认为比传统皮尔逊相关给出的估计值更为可靠和准确。
Moreover, the calculation results are highly precise, enabling this program to be adopted in refrigeration engineering design, relevant scientific data calculation and assistant teaching.
用户界面友好，程序运行平稳，快捷，直观，覆盖面广，计算结果精度较高，适用于制冷工程设计和相关的科研数值计算和辅助教学。
The use of the axonometric drawing in Analytical Mechanics can make the stereogram more exact, and teaching materials more precise.
在《分析力学》的立体图示中使用斜二等轴测图（简称斜二测），可使立体图示更加准确、完善，教材更完美。
The use of the axonometric drawing in Analytical Mechanics can make the stereogram more exact, and teaching materials more precise.
在《分析力学》的立体图示中使用斜二等轴测图（简称斜二测），可使立体图示更加准确、完善，教材更完美。
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