转角

Experiments were conducted to evaluate the influence of the extrusion temperature between 45℃and 105℃ on the structure and properties of isotactic polypropylene after equal channel angular extrusion.

在45℃至105℃挤压温度范围内对等规聚丙烯进行等通道转角挤压，研究了挤压温度对iPP结构和性能的影响。

Compared with common quadratic elements, this kind of interpolation method achieves the same accuracy by adding a rotation degree of freedom on every vertex without using midpoints of edges or interior points. Whether consider from the running time or the space that data occupied, this sort of element is more effective than 8-nodes quadrilateral.

和一般的二次单元相比较，这种插值方法不需要使用单元边中点或者内部节点进行插值，仅在每个顶点上增加一个转角自由度就可以得到和二次元相当的精度；无论从运算时间还是数据所占用的空间来考虑，这类单元的计算花费均大大低于八节点四边形二次单元。

Extract 3 'Sometimes we came upon a station close by the bank, clinging to the skirts of the unknown, and the white men rushing out of a tumbledown hovel, with great gestures of joy and surprise and welcome, seemed very strange-- had the appearance of being held there captive by a spell. The word 'ivory' wouldring in the air for a while - and on we went again into the silence, along empty reaches, round the still bends, between the high walls of our winding way, reverberating in hollow claps the ponderous beat of the stern wheel. Trees, trees, millions of trees, massive, immense, running up high; and at

有时我们会经过紧挨着河岸，紧挨着那片未知地域边缘的一个贸易站，白人们从一间摇摇欲坠的茅屋里冲出来，打着很多表示高兴、惊奇和欢迎的手势，看起来十分古怪—看上去像是被符咒镇在那儿当了俘虏，'象牙'这个词照例会在空气中回响一阵子—然后又一次驶入寂静，沿着一片没有人烟的水道，绕过一个个平静的转角，穿过蜿蜒航程中的峭壁，船尾外轮沉重的击水声空洞地回响着。

For the Z-shaped micro-channel micromixer by convective mass transfer, the inlet velocity has the very tremendous influence to the mixing, but the diffusion coefficient\'s impact is small to the mixing. Micromixer with S/W=2 structure can make the good mixing performance under each kind of speed condition. The smaller the angle of corner of Z-shaped micro-channel micromixer is, the higher the mixing performance is.

对于以对流传质为主的Z型通道微混合器，(来源：ABC论文53网www.abclunwen.com)入口速度对混合有很大的影响，而扩散系数对混合的影响较小。S/W=2在各种速度条件下均能取得较好的混合效果。Z型通道微混合器的转角越小，其混合性能越高。

Design of a high-rise business-living building with double-tower structure with enlarged base ;2. Dynamic response analysis of an asymmetric two-tower tall storeyed building with enlarged base ;3. Based on the mode analysis and time-history analysis of two examples,the vibration characteristics of the connected twin-tower structures with enlarged base in vertical earthquake excitation was discussed in this paper,and the calculating results of the structures with or without connecter,both with enlarged base are compared.

采用平面杆系模型并用静力凝聚法消除结构耦联的水平自由度和转角自由度，结合两个算例的竖向振动模态分析和时程响应分析，探讨了大底盘双塔楼连体结构在竖向地震作用下的振动特性，对比了大底盘双塔楼结构有无连体结构形式的计算结果，得出了这种结构形式在竖向地震作用下的一些特性和具有参考价值的结论。

The column stiffeners can obviously improve both the critical temperature value and the ultimate rotation of the joints.

火灾试验采用恒载升温的模式，让节点单独受火，主要对节点的耐火时间、临界温度和极限转角进行了研究。

It consists of individual sofas and various extension and corner elements, which can be freely combined.

它包括单独的沙发、可用于扩展的、转角等单个的部分，使用这些可以进行自由的组合。

Designers know it is necessary to connect single pile cap with base beams to ensure the stability of cap, but the rotation of cap is not avoidable.

设计人员一般在一柱一桩基础上设置双向拉梁来约束桩顶水平位移，以保证基础的侧向稳定性，但转角位移却不能避免。

Designers know it is necessary to connect single pile cap with base beams to ensure the stability of cap,but the rotation of cap is not avoidable.

设计人员一般在这种一柱一桩基础上设置双向拉梁来约束桩顶水平位移，以保证基础的侧向稳定性，但转角位移却不能避免。

Tower in the first layer of the west arch of a door on each floor above the second floor has two openings, upon the corner of plum-shaped cylinder, overhead bucket care, reduce the tower up level by level, each Diesechuyan.

这塔的第一层西面开了一个拱形门，第二层以上各层有两个门洞，转角倚柱体梅花形，顶置护斗，塔身层层向上缩小，每层迭涩出檐。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。