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- Change of wind speed and soil moisture during occurrence of dust storms 沙尘暴发生过程中的风速和土壤湿度变化
- A change of wind checked the fire. 风向的转变阻止了火势的蔓延。
- A sudden change of wind checked the forest fire. 风向突然一转,森林大火就被遏制了。
- change of wind speed 风速变化
- The exponent P is a function of wind speed, ground roughness, stability, etc. 指数P是风速、地面不平度、稳定度等的函数。
- Area of wind of big range ion, wind speed zephyr measures OK adjustment. 大领域游子风区,风速和风力能够调解。
- We need to work on our boat speed but it is difficult with the square boat below 9 knots of wind speed. 我们需要改进的是我们的速度,因为方形的船确实不适合在9节风以下的情况下行驶。
- Special structure, excellent water-eliminating performance, adaptable to wide range of wind speed. 结构独特,挡水性能极佳,适用风速范围广。
- A 10% reduction of wind speed was observed, however, the reduction is well within the natural wind variability of the storm. 曾观测到风速减小10%25的情形,然而这一减小量完全落在风暴中的风的自然变率范围内。
- Take a change of clothes with you. 把你替换的衣服带去吧。
- Design and make a wind turbine which can adjust pitch angle of oar leaves through various of wind speed, and make experiment of characteristic. 通过计算,设计制造出了风压式全程变桨距风能转换装置。
- Through analyse on cooling path of motor, distribution of wind scalar, wind speed and pressure difference of a motor operating at the ratings is obtained. 通过对电机冷却风道进行分析研究,得到电机在额定工况下,电机内部风量分布、速值和压差。
- A change of diet may do you good. 改变一下饮食对你可能有好处。
- The key of MPPT(Maximum Power Point Tracking) is to adjust the rotate speed of wind turbine quickly according to the variable wind speed for high efficiency. 变速风力发电机高效利用风能所需的风能最大功率点追踪(MPPT)算法的关键在于能否根据风速变化快速调节风轮转速,使其迅速达到相应的最佳转速。
- A good pitcher has a change of pace. 一个好投手能投出速度捉摸不定的球。
- A gust of wind blew the door shut. 一阵大风吹来,把门关上了。
- The doctor urged a change of air. 医生力劝换个环境。
- Through analyse on cooling path of motor,distribution of wind scalar, wind speed and pressure difference of a motor operating at the ratings is obtained. 通过对电机冷却风道进行分析研究,得到电机在额定工况下,电机内部风量分布、风速值和压差。
- However the time sequence of automatic stations is short, this paper discusses the short sequence revising method of wind speed and wind energy density by using the hourly wind . 但自动站风速时间序列较短,前人在对温度、降水等气象要素的短期观测资料方面已取得一定进展,本研究在此基础上探讨了风能参数的短序列订正方法。
- Circumstances have compelled a change of plan. 因情况所迫,计划已经改变。
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