| 1. | An aqueous caustic solution removes carrier gas impurities harmful to the detector cell . 苛性碱溶液去除运载气体中对检测元件有害的杂质。 |
| 2. | Data communicating between cnc machine tool and pc 数控机床位置检测元件检修注意事项 |
| 3. | Study on fatigue life gage 疲劳状态检测元件的研究 |
| 4. | Realization of dynamic instability detecting relay in high voltage line protection devices 高压线路保护中动态稳定破坏检测元件的实现 |
| 5. | The check components and circuitry of forced main fuel trip should be separated from other control and monitoring system 强制性主燃料跳闸的检测元件和线路,应与其他控制监视系统分开。 |
| 6. | For a class of process control systems without middle measurement , the accuracy of setting control model has direct influence on product quality 摘要对于一类无中间检测元件的过程控制系统,设定控制模型的精度直接影响到产品的质量。 |
| 7. | In the paper , firstly , the tache of position ' s check has been discussed , then the measuring theory and transition of signal for encoder , which is a high precision measurement are described and the interpolator circuitry is also put forward 文中首先对测控系统的位置检测环节进行了论述,讨论了高精度的检测元件? ?光栅的测量原理及其信号转换方法,并设计了细分接口电路。 |
| 8. | The author first make an brief introduction to the current development of rpm and fire detection technology , next analyze the cause of firing and paper rupture , and promote a resolvent of using uv detective sensor and vidicon as detection components 介绍了快速原型技术和火灾探测报警技术的发展现状,分析了lom快速成型机发生火灾和断纸的原因,提出用紫外线火焰探测器和摄像机做为检测元件的方法。 |
| 9. | According to the requirements of oil salvage operation and ground equipment , research and develop a system to conduct the dynamic test on the speed and position of oil extractor , and the tension supported by steel wire , with c8051f330 single - chip microcomputer as the core module , hall - effect sensor and resistance sensor as the test components 摘要根据捞油作业和地面设备的需求,研制一种以c8051f330单片机为核心,采用霍尔传感器和电阻应变片作为检测元件,实现付捞油抽子升降速度、位置和钢丝拉绳所承受拉力的动态检测系统。 |
| 10. | The microprocessor is used to realize digital control as flip plus of the scr . the ic chip sa866ae of mitel company is utilized as the low frequency signal generator of the system . furthermore in the zero - current detection circuit , use the photocoupler gaalas ired and photo ic to detect zero - current , furthest shorten the commutating " died region " , prevent the current from distorting 设计中采用单片机控制可控硅的触发脉冲,实现数字化控制,并利用mitel公司的三相pwm交流电机脉宽调制芯片sa866ae ,成功研制了交-交频器中的低频信号发生器装置,效果良好;此外利用用光电检测元件进行系统零电流的检测,尽可能地缩短换相死区,防止电流发生畸变,成功地解决了原有低频电源系统中存在的两大难题。 |