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constant wind

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constant wind是什么意思
英式音标:[ˈkɔnstənt wind]英式读音
美式音标:[ˈkɑnstənt wɪnd]美式读音
词汇分类:海外生活-气象篇
词义:

释义

稳定风;

用法:

权威例句

Editorial Board

Prediction of wave height and period for a constant wind velocity using the JONSWAP results

Optimal Path Planning in a Constant Wind with a Bounded Turning Rate

Prediction of wave height and period for a constant wind velocity using the JONSWAP formulae. Ocean Eng 9:17-33

Flow near submarine canyons driven by constant winds

Erratum: ``Flow near submarine canyons driven by constant winds'' [J. Geophys. Res. 105(C12), 28671-28694 (2000)]

REACTIVE POWER LIMIT OF VARIABLESPEED CONSTANTFREQUENCY WIND TURBINE

Time-optimal synthesis for the Zermelo-Markov-Dubins problem: The constant wind case

Time-optimal synthesis for the Zermelo-Markov-Dubins problem: The constant wind case

Optimization of glides for constant wind fields and course headings
造句:

1. They thought that if the Earth itself was moving, there would have to be a constant wind blowing, sweeping them off their feet, and of course there wasn't.

他们认为,如果地球在运动的话,那么就会有风不断吹来,把他们刮倒——当然了,这种风并不存在。

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2. AbuBakr Bahaj, in charge of the Southampton research, said: The prospects for energy from tidal currents are far better than from wind because the flows of water are predictable and constant.

负责南安普顿研究的AbuBakr Bahaj说:潮汐流的能源前景比风能要好得多,因为水流是可预测和恒定的。

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3. The batteries will enable a constant electrical output from sources such as wind or solar, which stop generating when the weather changes or night falls.

电池可以利用诸如风力或太阳能之类的来源提供源源不断的电能,即使在天气改变或夜晚奖励的时候不能再生成电能。

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4. Wind needs constant backup.

风能需要持续不断的储备。

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5. Fred Ferguson, a Canadian engineer specialising in airships, has designed a wind turbine that will use the constant winds that exist at 1, 000 feet to produce renewable energy.

加拿大工程师弗瑞德·费格斯(FredFerguson)是一位飞船专家,他设计了一个风能涡轮机,将利用1 000英尺高空持续不断的气流来生成可再生能源。

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6. When he plugged that wind-force equation into his model and assumed that the probability of a branch breaking due to wind stress is constant, he came up with Leonardo's rule.

他将风力公式应用到他的模型中,并假定树枝受到风力作用而断裂的概率是恒定不变的,据此他推导出了达·芬奇公式。

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7. Yet since wind and solar power are intermittent and other technologies are still experimental, a constant source of low-carbon electricity will also be needed.

然而,由于风能和太阳能具有间歇性的特点,并且当前其他技术仍处于试验阶段,所以稳定持续的低碳电力来源急缺。

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8. More severe cases may be treated with a CPAP machine, so named because they maintain constant positive air pressure to the wind pipe to help users breathe easy at night.

严重一点的患者可能就得用CPAP机来治疗了,人们给它取这个名字是因为它能够给气管提供稳定的空气压力,借以帮助患者在夜间呼吸。

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9. If you live life feeling like God owes you an explanation, you will only wind up in a constant state of bitterness because God doesn't owe you anything.

如果你认为主欠你一个解释,你会终日生活在痛苦之中,因为主从不曾欠你任何东西。

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10. Listening to the distant wind response, the wings of dream chasing, no change in the Constant ancient mythology of the country to find happiness.

听着风遥远的回响,追着梦的翅膀,在恒古不变的神话里寻找幸福的国度。

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11. Yi youth volunteers, constant wind and frost.

益重青春志,风霜恒不渝。——李隆基基。

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12. Man's thoughts such as a clock, easy lockout, requires constant wind.

人的思想如一口钟,容易停摆,需要经常上紧发条。——威赫兹里特。

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13. The clients' small lot backs up to a preserve, where the forms of windswept trees and dunes record the intensity and direction of the constant coastal wind.

业主在一定程度上支持维持地块的现状,从树和沙丘形状就能看出海风的强度和方向。

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14. A variable speed constant frequency wind power generation system of doubly-fed induction generator based on converter excitation was described.

建立了基于变换器励磁的双馈感应电机的变速恒频风力发电功率控制系统的模型。

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15. The low-frequency instability in variable speed constant frequency doubly fed induction generator(DFIG) widely used in wind power generation is investigated.

研究了广泛应用于风力发电的变速恒频双馈感应电机系统中的低频不稳定现象。

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16. The decoupled control of active power and reactive power is a key technology of variable speed constant frequency (VSCF) wind energy generation system.

双馈发电机的有功和无功功率的解耦控制是变速恒频(VSCF)风力发电系统的关键技术。

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17. In recent years, the variable speed constant frequency wind generator system is the most widely question for discussion at home and abroad, especially for doubly-fed induction.

变速恒频风力发电系统是近年来国内外研究最广泛的课题,其中最具代表性的是绕线式转子双馈异步发电系统。

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18. The stator flux-oriented vector controlling strategies of keeping stator frequency constant and capturing the maximum wind power are verified by experiment results.

实验结果验证了定子磁链定向的矢量控制策略既能保证定子输出频率恒定,又能较好地跟踪风力机的最大功率输出。

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19. The angular facade functions as an effective wind breaker, mitigating the constant strong wind blowing from the sea as well as affording a certain amount of privacy to each apartment.

角形外观可以有效防风,减弱海上吹来的持续强风的作用,同时给各个公寓提供一定程度的隐私。

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20. This paper introduces the control method for the Wind Turbine Units of constant speed constant frequency and variable speed constant frequency.

文章介绍了恒速恒频及变速恒频并网型风力发电机组的控制方法。

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21. In order to meet the constant power control requirements of wind turbines, the wind turbine model was linearized at the operation points, thus variable pitch PID control of wind turbines is achieved.

为了满足风力发电机的恒功率控制要求,对其模型在运行工作点处进行了线性化处理,从而实现了风力发电机变桨距的PID控制。

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22. Twin stator brushless doubly fed machine generation system which has no electrical brush and can running in variable speed and constant frequency condition is very suitable for wind power generation.

双定子无刷双馈发电机具有无刷化和可进行变速恒频发电的特点,非常适合于风力发电系统,对其发电系统的研究,将使这种新型电机能够尽快地应用于实际之中。

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23. The wind speed and its gradient varied with a fan outlet area change at a constant flux.

在相同流量下,改变风机出风口的大小,可以得到不同的出口风速和梯度。

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24. The design and manufacture for MW-class AC-excited doubly-fed generator is very important in the variable speed constant frequency doubly-fed wind power system.

在变速恒频双馈风电机组中,交流励磁双馈风力发电机的设计和制造技术是十分关键的。

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25. Finally this article analyzed the mathematical model of wind turbine, compared to the current different types of variable speed constant frequency wind power systems.

最后分析了风力机的数学模型,对比了目前采用的不同类型的变速恒频风力发电系统。

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26. This is mainly because the wind in Denmark is more constant compared to Germany.

这主要是由于跟德国相比,丹麦的风速比较稳定。

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27. This is mainly because the wind in Denmark is more constant compared to Germany.

这主要是由于跟德国相比,丹麦的风速比较稳定。

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constant wind

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