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1·The helicopter is powered by two Pratt & Whitney Canada PT6C-67C turboshaft engines.

直升飞机动力由二台普惠加拿大公司PT6C-67 C涡轴发动机提供。

2·A starter mathematic model on a turboshaft engine is described briefly in the paper.

简单介绍了某燃气涡轮轴发动机起动电机数学模型。

3·Then, we can use the model to analyze starter characteristic effect on start performance of turboshaft engine.

然后，利用建立的数学模型分析起动电机特性对燃气涡轮轴发动机起动性能的影响。

4·Then, the model was used to analyze component material warm-up effect on the turboshaft engine starting characteristics.

然后，利用建立的数学模型分析部件材料温升对燃气涡轮轴发动机起动性能的影响。

5·A neural network model is used to predict the dynamic response of the turboshaft engine and generate the predictive model of the NMPC;

利用神经元网络模型预测涡轴发动机动态响应过程，得到预测模型；

6·A two-step forging approach was taken in the production of GH4169 turboshaft of an engine, which was an integration of a disk and a shaft.

某发动机用GH4169合金涡轮轴转动锻件由轴部和盘部两部分组成，考虑采用两步锻造法进行生产。

7·Number 8. BELL UH-1 IROQUOIS (HUEY) is a military helicopter powered by a single turboshaft engine, with a two-bladed main rotor and tail rotor.

第八名：贝尔uh - 1 IROQUOIS(惠)是一种军用直升机搭载单涡轮轴发动机，具有双桨叶主旋翼和尾桨。

8·Based on a turboshaft engine test data gathered during cold run, a method of calculating engine resistant torque and torque for acceleration was introduced.

依据某型涡轴发动机冷运转试验数据，给出了发动机阻力矩和净力矩的计算方法。

9·It was a landmark design, being one of the first ASW helicopter to take advantage of turboshaft engines, as well as being the first amphibious helicopter in the world.

这是一个具有里程碑意义的设计，是第一个反潜直升机利用涡轴发动机之一，并成为世界第一的两栖直升机。

10·According to the turboshaft engine's starting fuel flow, starting characteristics was calculated and compared with the engine test data to verify the accuracy of the model.

按照某涡轴发动机起动供油规律，利用建立的数学模型计算了此发动机起动性能，并和发动机试验结果进行比较，以验证模型建立的准确性。

涡轮轴

1·Number 8. BELL UH-1 IROQUOIS (HUEY) is a military helicopter powered by a single turboshaft engine, with a two-bladed main rotor and tail rotor.

第八名：贝尔uh - 1 IROQUOIS(惠)是一种军用直升机搭载单涡轮轴发动机，具有双桨叶主旋翼和尾桨。