测量链

碳平衡法用于油耗测量，可以实现发动机的不解体检测，但现有基于碳平衡原理的油耗检测系统存在响应时间较慢、测量链长和误差大的不足，不利于发动机在线快速检测。

Carbon balance method is used for fuel consumption measurement , realizing fuel consumption detecting of engine without disassembly . But existing fuel consumption detection system based on carbon balance principle has some faults , such as the slow response time , the long measuring chain and the big error .

从本质上看，探头是示波器测量链中的首要环节。

In essence , the probe is the first link in the oscilloscope measurement chain .

本课题根据测量链补偿原理，采用的一种基于真空光路作为光学支架的激光干涉测长方法，采用同步控温的方式，实现了大尺寸构件整体热膨胀系数的高精度测量。

Based on principle of measurement chain compensation , a laser interferometry based on vacuum light path as optical frame has been put forward , and it adopts simultaneous temperature control , with which high accuracy integrated thermal expansion coefficient of large-scale component are obtained .

海水温度测量传感器链

Seawater temperature sensor chain

实验中发现在测量封闭链中测杆与弹簧管之间的接触变形是影响重复测量精度的一个关键因素。

Contact deformation between the measuring rod and tube is the most critical factor affecting the measurement accuracy .

本文主要从模型实验上研究拖曳缆绳的反悬链特性，包括实时测量反悬链在海床土中的形态变化和实时测量嵌入点行进规律两大方面内容。

The experimental study on the reverse catenary property is presented , including real-time measurement of the reverse catenary profile and the movement rule of the embedment point in the seabed soils .

本文讨论了光学测量中的若干变换基，测量链和由此产生的仪器群以及它们的实际应用。

In this paper , some transform basis , measurement Chain and instrument series in optical measurement is discussed , same its application is considered .