The principle, characteristics and software flow of LY-I voice recorder is stated.
叙述了LY - I型语音装置的原理、特点和软件流程。
Firstly, the functions, including flow totalizing, flow display, record, report and networking, of the VX3000 flow totalizing recorder which is designed on above basis are presented emphatically.
重点阐述了在此基础上设计的VX3000流量积算记录仪的流量积算、流量显示、记录、报表和联网功能。
The standard flow recorder chart used on a flowmeter is circular and 12 in. in diameter.
在流量计上所用的标准流量记录纸为圆形，直径12英寸。
The single well flow metering unit, which is made up of oil meter, recorder, accessories such as pipe and valve and so on, was developed for the oil measurement of single well in series oil Wells.
单井流量计量装置是为解决串联油井的单井量油而研究的，该装置由量油器、记录仪表及管阀附件等组成。
Methods:The changes in nailfold microcirculation and microlocalblood flow were studied by a vital microscope with TV recorder and leser Doppler flowmetry in 25 minutes after cold stimulation.
方法：应用显微电视录像技术和激光多普勒血流仪，观察大学生冷刺激过程中甲襞微循环及微区血流量的动态变化。
Methods:The changes in nailfold microcirculation and microlocalblood flow were studied by a vital microscope with TV recorder and leser Doppler flowmetry in 25 minutes after cold stimulation.
方法：应用显微电视录像技术和激光多普勒血流仪，观察大学生冷刺激过程中甲襞微循环及微区血流量的动态变化。
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