隐

Recent progress of the effect of accommodative lag and heterophoria in juvenile myopia WANG Dongmei, YANG Zhikuan.

因此，除了调节滞后，隐斜的变化在近视眼进展中的作用也同样值得关注。

The genesis and development of juvenile myopia may be correlated with accommodation and a series of studies investigating juvenile myopic progression have found that myopic progression varies with the status of heterophoria after accommodative lag decreases.

青少年近视的发生、发展可能与调节有关，而有关通过减少青少年近视眼调节滞后来观察近视眼进展的一系列研究却发现，不同隐斜状态的近视眼进展程度不同。

Methods: The vision of 679 pilots were examined by circular optical visual chart, and the horizontal and vertical heterophoria, by the STEVEN rotary pris in 6 meters distance, small pupils and fundus, by routine method.

以环形视标视力表，测定697名飞行员视力。采用STEVEN旋转棱镜作6 m距离水平及垂直隐斜检查。常规小瞳孔眼底检查。

69 Years. Refractive error, axial length, anterior chamber depth, lens thickness, corneal curve , heterophoria were examined at 6-month intervals.

每6个月检查一次，检查内容有近视屈光度、眼轴长度、角膜曲率、前房深度、晶状体厚度、隐斜度。

The algorithms of rapid hidden line/face removal and collision detection based on the hierarchical tree structure of geometrical models of robot systems are presented.

消隐过程在四个层次上依次进行：基本体、部件、装置和机器人系统，降低了计算量，提高了效率。

Besides, an axonometrie projection of 3D mesh of the solid with hidden lines eliminated is drawn for data check.

为了数据检查，绘制了消除了隐线的三维网格图，它可为计算和分析提供方便。

According to the basic concept of stereogram projection,combning the functions of controling layer on view window and deleting hidden lines in paper space,to auto draft stereogram can be completed.

根据体视投影的基本原理，把AutoCAD的视窗功能、针对视窗的图层控制功能、在｀图纸空间隐线的功能等加以综合应用，实现体视图的自动绘制。

In this paper the software using the method of integral equation to calculate 3D magnetic field and another two programs which use the finite column method to calculate 3D heat field with phase transition and 2D gas-flow field are completed. These programs provide such technique as the access to large quantity data and a simple but effective method to eliminate hidden lines of objects, which are necessary for the calculating of 3D field.

本文应用积分方程法，编制了三维磁场计算软件，应用有限容积法编制了考虑相变的温度场计算软件和气流场计算软件，软件中实现了大容量数据的存储，提出一种简便的消隐方法，这些功能对于三维场的计算不可缺少。

This method, through automatic removingthe hidden lines by the computers, separates the visible plane and invisible plane,we only project the former, thus it can be c...

该方法是经过计算机自动消隐后；将可见面与不可见面分离开来，只对前者进行投影，因而可称之为"可见面投影法"。

Firstly, the surface was dispersed into quadrangular meshes, then, the self-hidden lines were removed from the surface by the algorithm of removing hidden lines.

首先将方程曲面离散成四边形网格，然后采用消隐算法消除曲面的自隐藏线。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。