查询词典 imaginary plane

In more recent studies by Masharawi et al.46 andPunjabi et al.,47 the investigators found that the upper lumbar facet joints (T12–L2) were oriented closer to the midsagittal plane of the vertebral body (mean range,26°–34°), whereas the lower facet joints tended to be oriented away from that plane (40°–56°).

近期， Masharawi 和 Punjabi 等人的研究发现，上位小关节（ T12–L2）的趋向更接近椎体的正中矢状面（平均角度26°–34°），而低位腰椎小关节的趋向远离正中矢状面(40°–56°)。

All is done in the mapping plane about the developed plane of acylindrical shell.Furthermore,applied orthogonal function expansion technique,the problem can be finally summarized into the solution of a series of infinitealgebraic equations.

在第四章中，在保角映射平面上给出了大开孔圆柱壳在外部载荷作用下，广义内力、边界条件以及孔边应力集中系数的一般表达式。

It was even rumored that the original concept of Operation Overflight had been a one-short, single flight over the Soviet Union for each plane: the plane to take off without wheels, make the flight, return to its base, and belly-land.

甚至还有这样的传说：越界飞行最初的想法是，每驾飞机飞往苏联上空一次，回来就算报销了；起飞不带轮子，完成任务，回到基地，以机腹着陆。

A integrated equation set for solving plane parallel motion of rigid body was derived, and the conditions of system of forces simplified on the center of mass plane was discussed.

给出了解决刚体平面平行运动问题的一组完整方程，讨论了力系简化在质心平面内的条件。

The plane parallel movement of body was studed.Velocity formula and acceleration formula of point in the plane graph is proved by means of complex vector,and a simple method to obtain the velocity and acceleration is proposed.

研究刚体的平面平行运动，用复矢量方法推导了平面图形内各点的速度、加速度关系式，给出了求解平面图形内各点速度、加速度的简捷方法。

Cuting the circle with the parallel plane pencil =+ of equidistant, we get discrete point dates s and the value of the corresponding plane .

用平行于的等距平行平面=+截该圆截线，进而得到一组圆截线上的离散点数据以及可以与圆截线相截的对应平面的值，记其最大与最小值为。

Located in a plane that is parallel to the central plane of the sagittal ''.

位于与矢状合缝的中央平面平行的平面上。

Located in a plane that is parallel to the central plane of the sagittal suture .

位于与矢状合缝的中央平面平行的平面上。刺探情报。

How to determine whether a line intersects a plane or is parallel to a plane.

如何判断直线与平面平行或相交。

From commonly used equation of calculating plane figure quadrature, formulas of calculating plane figure quadrature by applying curve parametric equation can be deduced.

从由曲线普通方程求平面图形面积的公式出发推出在各种情形下由曲线参数方程求平面图形面积的公式。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。