查询词典 turbine

Furthermore, the artificial neural network is used to deal with the transforming problem of turbine performance.

以人工神经网络为基础实现了透平膨胀机的性能转换问题。

The influence of turbine efficiency changing on steady performance of turbofan engine is discussed in three different control modes.

通过分别对高压和低压透平选择五种不同的效率，在三种控制模式下研究效率改变对发动机的稳态特性的影响。

A turbojet engine in which a fan supplements the total thrust by forcing air directly into the hot turbine exhaust.

涡轮风扇喷气发动机一种涡轮喷气发动机带有一个风扇，通过将空气直接压入热的涡轮排气管而补充总推力

Aviation products: for domestic Yun-7 turboprop airliner matching 5 A -Ⅰ-type engine, turboprop engines 5E and direct 9 helicopter transmission system, Direct 8 helicopter reducer, direct transmission of 11 helicopters, as well as m 8 helicopter engine repair, as well as domestic and international aero-engine crankshaft, connecting rod, casing, such as subcontracting production projects, as well as aircraft landing with 3000kw gas turbine generator sets and so on the ground.

航空产品：为国产运7客机配套的涡桨5甲－Ⅰ型发动机、涡桨5E型发动机和直9直升机传动系统、直8直升机减速器、直11直升机传动系统等，还有米8直升机发动机修理以及国内外航空发动机曲轴、连杆、机匣等转包生产项目，以及航机陆用3000kw地面燃气轮机发电机组等。

A tradeoff between turbine temperature and pump discharge pressure is normally made to establish the turbopump requirements.

一权衡之间的温度和涡轮泵的排气压力，通常建立涡轮泵的要求。

In general, when a direct drive turbopump configuration is selected, the shaft speed is less than optimum for the turbine and additional stages must be added to utilize the available energy.

一般来说，当一直接驱动涡轮泵的配置是选定，轴的速度小于优化汽轮机的和额外的阶段，必须添加到利用现有的能源。

The rocket engine turbopump, in addition to being a high energy/weight ratio machine, must be designed to operate with the pump at cryogenic conditions and the turbine at high temperature.

火箭发动机涡轮泵中，除了作为一个高能量/重量比的机器，设计必须与泵在低温条件和汽轮机的高温。

Bearings outboard of the turbine generally require additional cooling, dynamic seals and support structure, which add complexity to the turbopump design.

轴承的舷外的涡轮一般需要额外的冷却系统，动态密封结构和支持，其中新增的复杂性，以涡轮泵的设计。

A turndown of 10:1 is achievable in a good installation with the turbine bearings in good condition.

甲床的10：1是可以实现的一个很好的安装涡轮轴承处于良好状态。

Two and three dimensional steady/unsteady Euler codes are developed to study the hot streak in multistage turbine cascade.

采用商用软件对涡轮级的二维／三维、定常／非定常粘性流动进行了广泛的数值研究，详细分析了热斑现象的特点及一些影响因数。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。