Practice for evaluating performance characteristics of a scope ultrasonic pulse . echo testing systems A型脉冲反射式超声探伤系统工作性能.测试方法
Design of practical circuit for reflective fiber displacement sensor in testing roller abradability 反射式光纤位移法检测轧辊磨损度中实用电路的设计
But reflected type may not reflect the true reflectance of subject surfaces like incident type meters 但反射式就不能像入射式如实反映各主体表面的反射比率。
You may find that there are many metering modes , especially for those built in meters 你会发觉在反射式测光?中，有多个测光模式可给选择，尤其是内置于相机的光? 。
Reflective intensity type modulating fiber optic sensors are simulated and emulated in this project 本课题主要对反射式强度调制型光纤传感器进行数值模拟和仿真。
The most popular type of slr is the one that combines auto exposure with full manual override 单镜头反射式相机中最流行的，是那种既有自动曝光双有手动调节的型号。
Mirror is used instead . catadioptric telescopes use both a lens , called correcting plate , and a mirror 顾名思义，折反射式则在入口处有一块称为修正镜的透镜及在底部有一块凹镜。
Safety of earth - moving machinery - specification for lighting , signalling and marking lights , and reflex - reflector devices 运土机械安全性.照明信号灯和标记灯以及反射式反射镜装置
Multimedia systems and equipment - colour measurement and management - colour printers - reflective prints - rgb inputs 多媒体系统和设备.颜色测定和管理.彩色打印机.反射式相片. rgb输入
With the basis of this analysis , the paper gives a new optimized design method for a reflecting computer optical element 在此基础上,对于反射式计算机光学元件提出了一种新的优化设计方法。
