low-angle camera是什么意思

用法例句

For measuring the inclination of high building,the author applies the method of surveying two small angles and diScusses its principle.

论述测小角法测定高层建筑物竖直轴线上、下相对位移量，以确定倾斜角的原理和方法。

A program for small-angle X-ray scattering(SAXS) data analysis was written in FORTRAN language based on the raw data format in Beijing Synchrotron Radiation Facility.

本文介绍我们自己编写的一个小角散射数据分析程序。

Two kinds of low-angle boundary (mosaic structure) in Ce:YAP were observed by etching figures and rocking-curve.

通过腐蚀形貌和XRD摇摆曲线,观察到了垂直和平行于Ce:YAP[010]方向的两组晶面内存在的小角度晶界(镶嵌结构间界),根据SEM形貌估算出(010)面内小角晶界的夹角为51”;四晶XRD摇摆曲线的结果表明,平行于[010]向的晶面内小角晶界的夹角为58”;摇摆曲线的半峰宽为54”,根据Darwin理论算出理想晶体的半峰宽为17”,并由此分析了晶体的完整性。

A simple method for measuring the small angle by used the instrument -spectrometer in experiment is introduced.

介绍了利用实验室中常规仪器分光计测量微小角度的方法,用其自准直望远镜测量小工件的微小角度,并对给方法的可行性进行了简单分析,证明用分光计测量微小角度的方法是可行的,而且方便、简捷。

The small angles realization method of differentiating two different indexing tables,between an indexing table and a polygon,is expounded.

介绍了目前常使用的正多面棱体和多齿分度台 ,阐述了它们之间如何实现基准小角度的方法 ,最后介绍了一个用 2 3面棱体和 36 0齿盘差分出小角度 1°/ 2 3,测量感应同步器的测角系统每 1°内 2 3点的角位置误差的方

Cases of test group werecollected by taking a small angle (5°～10°)directly and quickly puncturing into blood vessel from 0.

[方法]将780例静脉采血对象随机分成对照组和研究组,对照组按中专教科书(护理技术)中的方法进行采血;研究组以小角度(5度～10度)在血管上方直接轻快刺入血管0。

This paper compares with material and function of motorcycle starter with magnetic tile, giues us the design result of new small angle magnetic tile of motorcycle starter and sums up the merit of new magnetic tile.

比较了中日摩托车起动机磁瓦的材料及性能 ,给出了新型摩托车起动机小角度磁瓦的设计结果 ,总结了新型磁瓦的优

It must be measured by small angle X ray scattering, for which it is generally thought the smaller the angle,the higher the accuracy.

空气环境超微飘尘颗粒 ,不能用一般光学方法测定 ,必须用 X射线小角散射测定。

In small angle X ray scattering, the measurement for particle distribution was used the scattered intensity of the particle himself.

用小角散射测粒度分布 ,用的是各颗粒自身的散射强度 ,而实测的强度总包含有干涉部分 ,不易分开 ;考虑到在测非晶态的结构中 ,用的是各个原子散射光之间的干涉效应。

A PC_401 computer system was introduced to the double crystal goniometer for small angle scattering measurement.

对双晶衍射仪实行改造，用一台ＰＣ＿４０１微机直接控制和进行小角散射等测量。

The typing feature of colour spectrum extender has been surveyed by the method of X-ray small angle scattering.

用Ｘ－射线小角散射方法测得了色谱填料的分形特征。