查询词典 geometrical optics

The experimental products include crystal phase quartz, feldspar (alkila-feldspar, albite, K-feldspar), zinnwaldite and topaz, a melt phase and a trace vapour. The solid products were been studied by optics method, electron microprobe and X-ray analysis. The results show that liquidus temperature raises slightly and solidus temperature falls down obviously and that the upper temperature limit raises for the stability field of quartz and topaz, and falls down for the stability field of alkila-feldspar as F contents in crease.

实验淬火产物包括结晶相石英，长石(碱性长石，钠长石、钾长石)，铁锂云母和黄玉及玻璃相和微量流体，对固相淬火产物进行了系统和详细的显微观察及电子探针和x射线分析，研究了F对钠长花岗岩液、固相线温度、相关系和相组合的影响和含F钠长花岗岩的结晶序列和熔体演化、F在流体和熔体之间的分配及F对花岗质熔体结构的影响，对含黄玉矿物组合进行了一系列热力学矿物平衡计算，获得如下重要结论

Larger cable systems are often served by multiple hub sites, with each hub linked to the main headend by a transport link such as fiber optics, coaxial trunk cable or microwave.

每个分支有一条传送线路与主前端相连接，例如使用光纤、同轴电缆干线或微波。

The Zeiss name has been associated with state-of-the-art optics from Hasselblad, Rollei, Yashica, Sony, and Nikon.

蔡司的名字已经与国家的最先进的光学从哈苏，禄来，雅西卡，索尼和尼康。

The Avimo 7x42, year of production: 1980This 7x42 binocular was made by Avimo Optical Imaging (now: Thales Optics) in UK during the 1980s. It was later licensed to Rollei Germany, and nowadays Russian copies made by BELOMO in St. Petersburg have been spotted on Internet auction sites.

此款7X42的望远镜是英国的Avimo Optical Imaging (现在叫做： THALES OPTICS)于八十年代制造的，此后又授权德国的ROLLEI代理生产，现今被俄罗斯BELOMO仿制并在互连网上进行拍卖。

Design: Compact, sealed and desiccated optics housing, integrated system suitability test .

设计：密封干燥的光学台，结构紧凑，内置系统校验。

The C-Track 780 dual-camera sensor is fitted with high quality optics and special lighting, enabling it to measure refilectors within its operating space.

C-Track 780双相机传感器配置高质量的光学和特殊光源，可在操作范围内测量反射靶的位置。

The strong photon bunching effect of weak squeezed vacuum field, which can be used as an important source in quantum optics and quantum measurement, is demonstrated.

弱压缩真空具有强烈的光子聚束效应，这种比热光场更强的聚束效应在量子光学和量子测量中具有重要的应用。

A new method of calibrating the CCD's optics-electron characteristic is introduced in this paper.

介绍了数据处理方法并完成了校核实验及误差分析。

Basis of master optics and subtracted from the measured values for the centring error.

由于测量结果里已包含转台的离心误差，所以若要测主光学系统的基本

On the basis of ray optics, the theoretical expressions of the collimated beam by a DHCL are derived, and the numerical results are also given.

本文以光线光学为基础，对双半圆柱透镜准直半导体激光束问题进行了系统分析并给出了数值模拟结果。

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。