dispersed structure meaning in Chinese
分散结构
Examples
- The analysis result indicates that the main reason for the failure of devices in the life test is due to techniques and design problems in chip thermal disperse structure , which is also the main problem affecting the working life of high frequency power transistors
分析结果表明器件在寿命试验中发生击穿失效的主要原因是芯片的散热结构存在工艺和设计方面的问题，这也是影响高频大功率工作寿命的主要问题。 - The key items influent on the characteristics of spraying have been also studied in the dissertation , we can get a good spraying result by adjusting the related parameters efficiently . ( 3 ) the theoretical model of the dynamical parameters such as temperature , moisture , pressure and contour for hot medium and particle inside the drying chamber were obtained by model , utilized the computational fluid dynamics technique to solve the problem between spraying droplets medium by arranging the double grid dispersing structure and rotary outlet structure and the developed structure improved the drying efficiency and product quality
( 3 )采用-模型实现了压力喷雾干燥塔的温度场、湿度场、流场的理论建模，利用计算流体力学( cfd )技术来解决喷雾干燥过程中热介质与雾滴间的传热传质以及动量传递和湍流扰动等问题，避免了干燥过程中的设计不合理状况；通过增加双格栅均风装置和旋转出风装置，改善了干燥塔内的热质传递，提高了干燥塔的体积蒸发强度。 - A novel type double grid dispersing structure is designed and set on the top of the drying chamber which increase the mingling degree of the liquid with the gas and reducing the invalid area of the drying chamber . the combined spin - flow pressure spray drying equipment has more superiority to the thermal sensitive material
( 5 )本文创造性地设计了新型的双格栅均风装置并设置在压力喷雾干燥塔的上部，强化了干燥塔内气、液两相间的混合，最大限度地消除了干燥塔内的无效区域，对热敏性物料的干燥更显出该结构型式的优越性。 - In this dissertation , the author summed up the muti - technique in fluid dynamics , heat and mass transferring , mechanical designing and computational technique and studied the conventional pressure spray dryers with different air disperse structure and outlet equipment , at last put forward the theme i . e . the study on combined spin - flow pressure spray drying technology , the main contents were as follows : ( 1 ) the combined spin - flow pressure nozzle was designed whose novel structure has no report at present , and the structural designing parameters were obtained through analyzing the physical characteristic of materials and distribution of particles
本文总结了国内外在压力喷雾干燥装置的研究应用状况，并分析了现有喷雾干燥装置设计方面的优缺点，运用流体力学、空气动力学、传热传质学、机械设计和计算机技术等多学科知识，综合研究了传统压力喷雾干燥系统的单喷嘴雾化装置在并流、逆流以及混流干燥中的应用和喷雾干燥塔的不同布风装置以及出风装置的设置情况等，提出了新型旋流式组合压力喷雾干燥技术并对此进行了研究，其主要内容包括： ( 1 )本文创造性地设计出旋流式组合压力喷嘴的基本结构，并通过对料液的物化特性研究分析以及颗粒度的分布要求，给出了喷嘴的不同结构设计参数。