By using COSMOSWorks-based FEM, this paper analyzes the middle worktable linear static state of Gamma Knife 3-D coordinate therapy bed under non-uniformly distributed load.
利用有限元分析模块COSMOSWorks,对受非均匀分布载荷的伽玛刀三坐标治疗床中床板进行线性静态分析,根据分析结果进行优化,提高了中床板刚度、减轻了其重量。
Application of Fractional Calculus to a Linear Third Order (Nonhomogeneous and Homogeneous) Ordinary Differential Equation;
应用分数微积分求线性三阶常微分方程(包含均匀及非均匀)的特解(英文)
The conclusions were as following:Gas flow velocity at the backside of wall panel was fast when grid guide plate was used,thus cause bags abrasion at the backside of wall panel;Gas flow velocity distribution in the room was more even when echelon form guide plate was used on the ba.
通过建立一个室的袋式除尘器的三维仿真模型,使用三维建模软件 Pro/E、流体仿真软件 FLUENT 联合仿真,对安装栅格导流板与斜板导流板的除尘器进行流场分析,得出以下结论:使用栅格导流板,除尘器室内后壁板的气流很大,容易导致后壁板附近的滤袋磨损;使用斜板导流板,除尘器室内的气流速度分布更加均匀,但灰斗底部的气流速度较大,易造成室内扬尘;除尘器室内可安装斜板导流板,并通过改变斜板的间距和角度,使除尘器内气体流速更加均匀,减小滤袋的磨损和灰斗底部的扬尘。
Tunability of Nonuniform Reflection Holographic Filter;
非均匀反射全息滤光片的调谐性能
The efficiency cannot be undermined in the case that the sets of elements are not uniform, and the time complexity of the algorithm is optimal.
提出EREWPRAM模型上指数级分割待处理数据集的并行多选算法,通过分割待处理数据集合的方式来缩小待处理问题规模,待处理元素的规模在指数级上快速达到收敛状态,算法优于线性分割的并行多选算法,算法不会由于待处理数据集合的不均匀性而导致性能的恶化,在时间复杂度上是最优的。
In compounding foundation of cement powdered jet pile,the uniform degree of cement is very important norm whick influences the quality of cement clay.
水泥粉喷桩复合地基中,水泥均匀度是影响水泥土质量的重要因素。