压气机的加功量或增压比由其基元叶栅的落后角确定。
The compression work or the total pressure ratio of a compressor is determined through the use of cascade element performance data concerning deviation Angle.
用该系统对某级增压比2.2的单级高负荷后掠风扇进行了后掠和前掠大小叶片改型设计。
Using this design system, a high-loaded backward-swept fan with a stage pressure ratio of 2.2 was redesigned firstly as a backward-swept and secondly as a forward-swept splittered fan.
本课题以某型压气机的跨音速叶栅为研究平台，以提高叶栅静压增压比，减少叶栅流动损失为目标。
This thesis investigated transonic cascade of a certain compressor in order to increase the static pressure ratio of the cascade and reduce the coefficient of the cascade losses.
这就是为何较少的静态压缩比以及提高增压是较好的提高马力的方式。
This is why it is better to run less static compression ratio and more boost to produce more power.
与相同功率的进气歧管发动机的相比，涡轮增压发动机需要相对较小的安装空间，同时也具有较好的功率重量比。
As against an inlet manifold engine of the same power, the turbo engine requires a smaller installation space and as such has a better power-weight ratio.
通过配电回路的增压效果，启动时耗比以前减少了3-5分钟。
Through the distribution circuit pressurization effect, startup when consumption than previously reduced 3-5 minutes.
在87系列增压器体积比继电器用于放大压力或远程压力控制-气缸驱动或离合器和制动器控制完善。
The 87 Series Ratio Relay Volume Boosters are used to amplify pressure or for remote pressure control - perfect for cylinder actuation or clutch and brake control.
主要采取了提高压缩比、改变点火提前角及采用进气脉冲增压技术。
The major technologies used include increasing compression ratio, changing spark advance Angle and using intake pulse turbo-charging.
这有利于随后的10.0：1压缩比，这是非常高的涡轮增压发动机。
This subsequently facilitates a compression ratio of 10.0:1, which is very high for a turbocharged engine.
本文从理论上推导出带中间增压泵站、有不同敷设方式的热水供热网经济比摩阻的计算公式。
In the paper, the formula of economic friction factor for hydronic heating system with intermediate boosting pump station and different laying mode is derived theoretically.
采用不同掺混比的生物柴油分别对两台进口增压中冷车用直喷式柴油机和一辆客车进行了经济性、动力性和排放特性台架试验及车辆道路试验。
The performance and emission tests on two turbocharged diesel engines and a passenger car fueled with different fuel mixtures of diesel and biodiesel are conducted.
论述电动机驱动管道增压压缩机比燃气轮机驱动具有环保和经济两方面优势，是一种发展趋势；
Described are advantages of motor-driven pipeline booster compressor over gas turbine-driven pipeline booster compressor in environmental protection and economy.
同时对稀薄燃烧、增压中冷发动机做了ECUI/O标定、怠速标定、冷启动标定、对电控系统进行全工况内点火提前角的标定、内空燃比的标定、发动机增压压力标定。
Then basic calibration such as ECU I/O calibration, idle speed calibration, cold start calibration, ignition advance calibration, air fuel ratio calibration, boost pressure calibration are conducted.
最后考察了通过使用变压缩比和增压两种策略扩展HCCI发动机运行范围的潜力。
The potentials to extend the operating range of HCCI engines through two strategies, i. e. variable compression ratio and boost, were investigated.
推出了正在研制中的最高压比达5、采用无水冷涡轮出气壳的ZN340新型增压器。
The latest result, ZN340 turbocharger with the highest supercharging ratio 5, is also promoted.
理论上双增压系统应具备涡轮滞后少比单一的涡轮的设置。
Theoretically twin turbo systems should possess less turbo lag than a single turbo setup.
理论上双增压系统应具备涡轮滞后少比单一的涡轮的设置。
Theoretically twin turbo systems should possess less turbo lag than a single turbo setup.
应用推荐