查询词典 perpendicular

The normal vector is the vector that is perpendicular to the collection plane.

正常传染媒介是垂直的到汇集飞机的传染媒介。

A normal is a vector that is perpendicular to the surface of the triangle.

法线是一个垂直于三角形表面的向量。

The system state transition matrix is deduced, so the zero effort miss of the interceptor can he solved with numerical method under considering the earth's oblateness effect of J2. In order to make the thrust direction change smoothly and make the zero effort miss decrease quickly, the engine thrust is decomposed along the line of sight direction and perpendicular to the line of sight direction, and the distribution proportion coefficient is designed based on the required velocity gain normal to the line of the sight.

推导了系统状态转移矩阵，通过数值方法求解得到考虑地球扁率J2摄动项的拦截器零控脱靶状态，在此基础上将推力分解到视线方向和垂直视线方向，并根据垂直视线方向需要速度增量大小设计了推力分配比例系数，使得推力方向平稳变化且能快速减小系统的零控脱靶量。

The oblique rays of the winter sun; acute and obtuse angles are oblique angles; the axis of an oblique cone is not perpendicular to its base.

冬日里的太阳斜撒下来的光线；锐角和钝角都是斜角；斜圆锥体的轴线是不与它的地面垂直的。

Of or relating to three unequal crystal ax es,two of which intersect obliquely and are perpendicular to the third.

单斜晶系的有三条不等晶轴，其中两条倾斜相交并垂直于第三条的、或与之有关的

Optical Mouse is the use of two pairs of perpendicular to each other within the photoelectric detector, with the work of PV panels.

光电鼠标是利用内部两对互相垂直的光电检测器，配合光电板进行工作的。

The experimental result shows that the projected area of wind direction perpendicular will change with the different angles of flat panel and has more influences on air flow-field of ordinate axis.

经实验发现，因集热板角度改变，使得与风向垂直面之导流板投影面积改变，对於纵轴之空气流场影响较大。

The results of X-ray diffraction show that the Al3Ni crystal oriented and the c -plane of Al3Ni crystal aligned are perpendicular to the direction of magnetic field.

此外， 还对晶体在磁场中的取向行为进行了热力学分析。

The characteristics of the waves guided along a plane interface which separates a semi-infinite region of free space from that of a magnetoionic medium are investigated for the case in which the static magnetic field is oriented perpendicular to the plane interface.

沿平面界面分开的磁离子中，一个半区的空间是无限的，其中静态磁场导向的垂直平面接口个案调查指导波的特点。

X-ray diffraction analysis indicated that the deposited films were polycrytalline and oriented perpendicular to the substrate surface (c-axis orientation).

制备的薄膜为多晶薄膜，具有纯氧化锌的六角纤锌矿结构。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。