查询词典 astigmatic

Astigmatic dials are targets used for the detection and correction of astigmatism.

11散光盘是用于辅助检测并矫正散光的视标。

The performance parameters and factors that influence the astigmatic system are discussed. Furthermore, experiment result shows good agreement with the theoretical analysis.

实验结果证明并行像散探测系统特性与理论分析是基本吻合的，表明像散法在并行三维检测中的应用是可行的。

The theoretical analysis and experimental simulation of astigmatic elliptic Gaussian beam .

像散椭球高斯光束的理论分析与实验模拟。

By using Wigner distribution function, the beam combination characteristics of general astigmatic Gaussian beams are studied.

利用Wigner分布函数，对复杂像散高斯光束的并合问题进行了详细研究，得到了相干和非相干并合光束的光强分布和M2 因子的解析表达式。

The output radiation from laser diode is highly divergent and astigmatic, because of its existing configuration, which has restricted its applications.

但是固有的结构特点也造成了其光束发散角较大，存在固有像散的缺点，这给实际应用带来了很大的麻烦。

Focusing properties of partially coherent light passing through an astigmatic lens .

部分相干光通过像散透镜的聚焦特性。

From the view of developing the astigmatic ability of the roof underground construction, this article briefly discussed the mechanics and functions of support and reinforces to control the roof stability.

从提高地下结构顶板抗震能力的角度，简单探讨了控制顶板稳定的支护与加固的机理及作用。

Such as means to produce Laguerre-Gaussian modes, high order Bessel modes and complex astigmatic elliptical beams.

分别介绍了如何产生拉盖尔－高斯光束，高阶贝赛尔光束，以及复杂像散椭圆光束。

The originalities of this dissertation are as follows:(1) Based on astigmatic method, a new 3-D profile parallel detecting method is proposed.

该检测方法利用微透镜阵列和像散元件构成并行像散光路，实现了对测量表面的全场同步检测。

Methods In 390 eyes of 197 cases with spherical equivalent refraction between -0.75~-16.25 D and astigmatic -0.25~-4.00 D, the relationship between the dioptre and parameters of topography was analyzed.

年龄 18~51 岁的197例392眼，等效球镜为-0 75~-16 25 D，散光度为-0 25~-4 00 D近视眼，对其屈光度及角膜地形图各参数的关系进行统计学分析。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。