Specifies diagonal lines that slant to the left from top points to bottom points , are spaced 50 percent closer together than 指定从顶点到底点向左倾斜的对角线，其两边夹角比
Specifies diagonal lines that slant to the left from top points to bottom points and are spaced 50 percent closer together than 指定从顶点到底点向左倾斜的对角线，其两边夹角比
The left and right front speakers are placed at ear height , producing a 45 angle as viewed from the main seat 左边和右边的前置主音箱放置在人耳高度，与皇帝位产生一个45度夹角。
Two mirrors are placed inside the windows . they are mutually perpendicular and at the same time inclined at 45xwith the ground 窗内摆放了两面与地面成45度倾斜的平面镜，两者的夹角成90度。
In fact , the difference between the directions of celestial and magnetic north depends on the position of the observer 天球的北和指南针所指示的磁北并不相同。而且其夹角会因地点不同而相异。
Within this distance , to about uranus ' s orbit , the angles between the sun , earth and the craft ' s motions are sufficiently large 在这个相当于到天王星轨道的距离内，太阳、地球和运动的太空船之间的夹角才够大。
The author suggests that angle between profiles of preferences should be used to judge consensus in social choice result 在总结前人对社会选择结果一致性研究成果的基础上，针对其存在问题，引入偏好夹角的概念。
Among those , the stress and an angle between extend stress axes and fault strikes is the key factor , which bring on a structural earthquake 其中，应力及拉应力轴与断层走向之间的夹角是导致地震发生的关键因素。
The cord shall withstand weight of 500 gram , it swings from left to right at an angle of 120 degree 2000 times , the cord should no damage 输出线末端加500的砝码，从左到右以120度的夹角摇摆2000次，输出线应无损坏。
It is characterized by small volume , safe , convenient and suitable for polishing all kinds of inclination or small holes of work pieces 可安装在电动或气动工具上，体积较小，轻便安全，适宜工件各种夹角及细小孔内表研磨。
