查询词典 windmilling

Techniques for model structure choose via Parsimonious Genetic Programming were proposed, and a model to estimate engine windmilling starting characteristics based on PGP was brought forward.

以某型涡喷发动机为对象，在给定条件下，运用所建立的模型对该型发动机的风车起动过程进行了模拟，得到了起动性能的仿真结果。

He dangles wildly upside-down for a moment, arms windmilling, then gets his hands pressed firmly against the opposite wall.

他摇晃着、手臂挥动着倒挂了一会儿，然后用手使劲的抵住对面的墙，那老鼠匆匆地跑掉了

In order to solve the problem of engine starting characteristics calculation under windmilling condition, a generalized format of engine starting nonlinear mathematical model based on liner-in-parameters model was given.

针对高空风车条件下航空发动机起动性能估算问题，给出了用线参数模型描述发动机风车起动非线性过程的一般形式，利用约简遗传规划算法进行模型结构选择的思路，建立了基于约简遗传规划的航空发动机起动性能计算模型。

You're in the batter's box when the 6-ft., 1 in. pitcher unleashes a bundle of blonde fury: whippet arm windmilling across the mound, ball screaming toward the plate at some 65 m.p.h. Because of the short, 40-ft. mound distance in softball, that's like trying to hit a 90 m.p.h. pitch in baseball. Swing and a miss.

当你在击球区看着一位六尺一英寸的投手释放出金色美女的激情：她轻盈的臂膀在投手土墩（mound：投手所站在的小高地）旋转，球以65英里/小时的速度呼啸着向垒板而来，因为垒球中土墩距离只有40英里，65英里/小时速度这棒球里相当于90英里/小时。

The gas turbine engine windmilling is a state that when the engine doesn t work,the rotors temporarily operate at a sub-steady rotating speed due to the airflow ram and the co-work of aerodynamics,rotor inertia and drag torque.

由于很多燃气涡轮发动机都缺乏计算风车特性必需的低转速状态的部件特性，给计算发动机风车状态的特性带来了很大的困难。

Turbofan engine ; Windmilling~+; Air-starting ; Component characteristics

涡轮风扇发动机；风车状态+；空中起动；部件特性

Whereas conventional helicopters autorotate at a sobering 9m/s or so, the Hiller "Hornet" plummeted at a terrifying 15m/s because the gaping mouths of its dead ramjets retarded rotor windmilling.

而传统的直升机在一个发人深省的900 autorotate /秒左右，希勒&大黄蜂&在可怕的1500万下降/ s的，因为它的死冲压发动机的张开嘴巴的智障转子风车。

Among which is the mindset, perceptions and moralities of those who accept mini- military tasks for economic gains.

其中最重要的是心态，观念和道德的人谁接受小型军事任务的经济收益。

In time course imaging, activity peaked 2 days after coronary ligation.

在时程成像检测，活性峰值在冠脉结扎后2天。