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- If every hinge point of a fold in profile are connected, we can get an imaginary plane which divides the fold symmetrically. This imaginary plane is known as axial plane. The geometrical characteristics are used to classify folds. 如果在横断面上将一个褶曲各弯曲层上的枢纽点连接起来，便可得到一个对称分隔褶曲的标志面，这个标志面叫做褶皱轴面，可以用褶皱轴面的几何学特征来作褶皱分类。
- In perspective rendering, one of several imaginary planes perpendicular to the line of vision between the viewer and the object being depicted. 轮廓，平面图概略在透视的图表中，与被描述的观察者和物体之间的视觉线垂直的虚构位面之一
- In perspective rendering,one of several imaginary planes perpendicular to the line of vision between the viewer and the object being depicted. 轮廓，平面图概略在透视的图表中，与被描述的观察者和物体之间的视觉线垂直的虚构位面之一
- Many descriptions are made using imaginary planes passing through the body in the anatomical position. There are median, sagittal, coronal and horizontal planes. 人们根据解剖方位，设想有多个平面贯穿人体，并由此作出多种描述，即正中面、状面、状面和水平面。
- A Simple Calculating Method on Imaginary Plane and Curve 虚交平曲线的简单计算法
- The plane climbed until it was clear of the clouds. 飞机爬升穿出了云层。
- Two methods for radiation heat trnasfer in radiant tube furnace, the equivalent grey planes method and the imaginary planes method are introduced and compared with real conditions. 文章提出了计算辐射管炉内辐射换热的两种简化方法:当量连续灰平面法和假想面法,并与实际情况进行了比较计算。
- The flier is flying a new-type jet plane on trial. 飞行员正在驾驶一架新式喷气机作试验飞行。
- Rave against one's imaginary enemies. 狂怒地攻击臆想中的敌人。
- The landscape unrolled under the speeding plane. 大自然的景色展现在快速飞行的飞机之下。
- Mary would rather travel by train than by plane. 玛丽宁可乘火车而不愿乘飞机旅行。
- The plane stop over in Lyons on the way to Paris. 这架去巴黎的飞机在里昂中途停留。
- Are you going to America by boat or by plane? 你到美国是坐船还是坐飞机？
- Something unreal, insubstantial, or imaginary. 幻想不真实，不实在，或被想象出来的某个事物
- The plane taxied along the tarmac. 飞机沿跑道滑行。
- All the characters in this book are imaginary. 这本书中的人物都是虚构的。
- At the news of the plane crash she turned pale. 听到飞机失事的消息她的脸都吓白了。
- John is repairing his model plane at his leisure. 约翰不慌不忙地修理着他的航模。
- The plane homed in on the radio beacon. 飞机遵循导航台信号降落。
- A plane is gone to order from France. 从法国去订购一架飞机。
