布局结构

Editable and with cognitive issues surrounding user perception of functions (layout, visual hierarchy, figure-ground issues, and so on).

他们要关注如何用界面的视觉结构匹配用户的心理模型或者产品的行为，也必须关注如何将程序的状态传达给用户（例如，文档的只读状态和编辑状态），还要关注围绕着用户感知功能方面（布局、视觉层次及图形背景问题等）的认知性问题。

Based on the analysis and studies of the concrete music representative of the present times, the article comes up with several approaches to the thematic treatment of the concrete music works, which involve modeling musical theme, comparing music theme and extending music sections by effect modulation; constructing music wo...

本文从当今具有代表性的具体音乐作品分析入手，研究提出了具体音乐作品中关于主题的几种处理手段：如通过效果调制塑造音乐主题、对比音乐主题、发展音乐段落；通过&主题材料综合呈示与渐变发展&、&主题材料分别呈示与交叠发展&、&主题材料逐渐呈示与交替发展&等主题呈示、发展与结构全曲的布局处理的手法来构建音乐作品，体现主题的&主题性&。

So in this paper, the micro-turbofan engine, which has several ten kilogram thrust level, moderate difficulty, low pressure ratio and single rotor, is studied in three ways which contain overall aerodynamics arrangement analysis and structure feasibility research, optimizing of aerothermodynamics circulation, overall aerodynamics design ane flying performance simulation.

本文对于数十公斤推力量级的、工程技术难度适中的、低增压比的一种单叶轮微型涡扇发动机，进行了总体气动布局分析和结构可行性研究，热力循环优化设计，总体气动设计及飞行特性模拟这三个方面的研究。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。