Load change in the engine intake manifold pressure changes that is when the spool displacement greater, gas output in response to faster.
在发动机负荷变化即进气管压力变化时，阀芯的位移更大，燃气输出量的响应更快。
The powder therefore collects at the displacement nodes, where the gas remains at rest.
木屑就聚集在位移波节处，此处的气体是静止的。
The outer layers form a convection zone where the gas material transports energy primarily through physical displacement of the gas .
外层形成对流区的天然气输送能源材料主要是通过物理位移的天然气。
The research involves the measurements of the sum of principal stresses in a perspex model, gas temperature fields in 2D and axisymmetric cases, 3D surface shape and 3D displacement field.
有机玻璃模型中主应力和的测量，二维气体温度场和轴对称气体温度场的测量，三维物体表面形状和三维位移场的测量。
Petroleum displacement by CO2 is a general phenomenon, which supplies important indicative significance for revealing the rule of oil and gas dynamic accumulation.
CO2充注驱油是一种普遍的地质现象，对揭示油气藏中油气的动态成藏规律具有重要的指示意义。
The height of vertical displacement controls the upward migration of oil and gas, and primary oil pools are formed in the lower part of the main faults and secondary pools in their upper part.
断层断开高度控制了油气运移的高度，在主断层下部形成原生油藏，上部形成次生油藏。
The article introduces choices of direct purge on gas transmission system displacement method, determination of purge criteria, its technological process and control, then its reliability.
介绍城市煤气输配系统置换方式的选择、置换参数的确定、置换工艺流程及指标的控制，说明直接置换方式的可靠性。
Petroleum and natural gas industries - Rotary-type positive displacement compressors - Part 1: process compressors (oil-free).
石油和天然气工业。旋转型容积式压缩机。第1部分：加工压缩机（无油）
Taking Anting gas works LPG station as an example to discuss tank displacement ways.
文章以安亭煤气厂的液化石油气气化站的例子，探讨了贮罐等的置换方法。
By long core displacement experiment and numerical simulation, has made comparative analysis of development effect for injection water, WAG, GAW, and injection gas in PuBei oil field.
通过长岩心驱替实验和数值模拟研究，对葡北油田在注水、水气交替、气水交替、注气驱替方式下的开发效果进行了对比研究。
By using this method, the damage of surface gas drainage holes caused by induced excessive mining displacement can be effectively reduced if not being avoided.
采用提出的计算方法可避免由于受采动影响对地表瓦斯抽放钻孔引起的过大变形及其所造成的破坏。
The axial gas permeability of wood samples was measured with rising-water volume-displacement method.
渗透性的测定采用水上升置换气流法。
With the increase of reservoir temperature, displacement efficient increase of flue gas injection is more than of air injection.
注空气、烟道气的驱油效率随着温度的升高而上升，但空气的升幅较大。
Prepositive polymer slug displacement can decrease the effect by the formation heterogeneity, prevent the gas breakthrough and improve the displacement sweep efficiency of the injective gas.
对于地层非均质性的影响，通过注入聚合物段塞调驱，能起到防止气窜，增加注入气驱扫效率。
According the practice of EOR measures, nitrogen gas will become the main gas origin of displacement.
根据替驱提高采收率措施的实践，氮气将成为气体驱替的主要气源。
Gas injection into fractured reservoirs can maintain the formation pressure and improve the displacement efficiency.
注气可以维持裂缝性储层的地层压力。
Petroleum displacement by CO2 is a general phenomenon, which supplies important indicative significance for revealing the rule of oil and gas dynamic accumulation.
注CO2混相驱是一种提高原油采收率的重要手段，实施该方法的关键是筛选出具有开发潜力的油藏。
The flow control device is also applicable to positive displacement pumps and other variable displacement pumps to control gas flow or liquid flow.
本实用新型还可用于变容真空泵和其它变量柱塞泵，实现对气体或液体流量的控制。
The flow control device is also applicable to positive displacement pumps and other variable displacement pumps to control gas flow or liquid flow.
本实用新型还可用于变容真空泵和其它变量柱塞泵，实现对气体或液体流量的控制。
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