Comparison between heterogeneous photocatalytic oxidation with TiO2 slurry and direct photolysis of phenol have been investigated by means of monitoring the total carbon concentration and starting material during the reaction processes.
在ＴｉＯ２悬浆体系，中压汞灯作用下，通过苯酚降解过程中总碳浓度变化及二氧化碳生成速度的变化规律，研究了光催化氧化与直接光解反应的不同，并着重比较了当反应条件如催化剂量、气相氧浓度以及光强度变化对两种反应的影响。
In the position of the slip ring,a couple of collimators are fixed,utilizing the characteristics that.
在原导电环位置安装一对光准直器,利用光能够在空气中传播的特点,实现光信号在两段光纤之间的耦合。
sweep optical square
平面扫描仪;扫描式光学直角头;扫描直角转光器
a right-angled optical prism used to turn an inverted image upright.
用来垂直翻转图像的直角光学棱镜。
The Application of the Laser Rotative Angle Sensor on Mechanical Engineering
激光转角传感器在机械工程中的应用
A Method to Measure Vertical Axis Roll Angular Errors of Machine Tool Based on Laser Interferometer
基于激光干涉仪的垂直轴滚转角误差测量方法
straddled double rear vault
分腿直角转体180°
Research of Circular Grating Rotary Piezoelectric Micro-angle Actuator
圆光栅回转式压电微角度执行器的研究
An image Capturing Platform Based on Rotationally Symmetric Lasertriangulation Sensor
基于旋转对称激光三角传感器的图像采集平台
473 nm Single-frequency Operation of Corner Cube Based Solid-state Non-planar Ring Cavity
角锥型全固态非平面环形激光器473nm单频运转
A Wheel Angle Measuring and Displaying System Based on Photoelectric Encoder and PLC
基于光电编码器和PLC的车轮转角检测显示系统
Analysis and Simulation of Angle Measurement for Coordinator Gyrorotor by Electro-optic Sensor
位标器转子光电测角的解析法分析与仿真
Research & Realization on Vital Techniques of Optical Self-collimation Angle Sensor;
光学自准直角传感器系统的关键技术研究与实现
revolution of polar to Cartesian
极坐标－直角坐标旋转
resolution of polar to cartesian
极坐标-直角坐标转换
Vertical angle of maximum candlepower emission
最大发射光线的垂直角
Incremental Photoelectric Rotary Encoder and Application in the Measuring of Angular Deceleration;
增量式光电旋转编码器及在角减速度测量中的应用
Image inverter is a special type of fiber-optic plate, which can directly invert an image by180° to an image intensifier.
光纤倒像器是一种特殊类型的光纤板,可将传递图像直接倒转180°应用于像增强器。
direct multiplex control
直接多路转接控制器
transmitter collimating optics
发射器准直光学装置