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差分气体分析
1、differential equations───微分方程
2、differential pressure───压差; 压力降; 压力落差; 差动压力；[流]压差
3、differential───n.微分；差别；adj.微分的；差别的；特异的
4、differential reinforcement───区别性强化
5、analysis───n.分析；分解；验定
6、statement analysis───n.财务报表分析；财务报表分析；决算表分析
7、differential calculator───微分计算器
8、compensating differential───补偿性差别
9、gas───vi.加油；放出气体；空谈；n.(Gas)人名；(法、德、西)加斯；vt.加油；毒（死）；n.气体；[矿业]瓦斯；汽油；毒气
1、aim and the method of mass spectrum analysis for residual gas and the differential pumping system, meanwhile, are introduced.───介绍进行残气质谱分析的目的，方法和采用的差分抽气质谱分析XiTong； 给出装置调试过程中常温和低温状态下残气谱图；
2、differential equations of coal particle gas diffusion under the third kind boundary condition and its analytical solution have obtained on the basis of theoretical analysis.───基于理论分析建立了第三类边界条件下的煤粒瓦斯扩散方程，并给出了解析解。
3、Based on higher-order statistics technique, a new method for differential pressure fluctuation signal analysis of gas-liquid two-phase flow is proposed.───基于高阶统计量技术，提出了一种气液两相流差压波动信号分析的新方法。