为了消除被测气体以外的其它随机因素的影响，在设计过程中采用了双光源、双光路、双气室结构。
In order to eliminate the effect of other factors on measurement precision, the double light sources, double light paths and double cells are used in this system.
本文针对某型着陆装备着陆要求和指标，以双气室缓冲气囊为对象，开展了着陆缓冲气囊缓冲过程数值模拟分析与优化设计研究。
Numerical simulation and optimal design of the process of double-chamber airbag landing are studied aimed at landing requirement of the landing equipment.
介绍了一种新型的双光源四探测器气室结构。
The paper introduces the structure of a new kind of gas cell with two sight sources and four detectors.
结合膜式空气弹簧的特点，设计了一个双附加气室串联的空气弹簧，确定了主要结构尺寸。
Integrating the characteristic of diaphragm air spring, the air spring with double attaching gas chamber is designed and the main structure dimensions are ascertained.
结合膜式空气弹簧的特点，设计了一个双附加气室串联的空气弹簧，确定了主要结构尺寸。
Integrating the characteristic of diaphragm air spring, the air spring with double attaching gas chamber is designed and the main structure dimensions are ascertained.
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