transmitted energy造句

• They are trying to find a better way of transmitting energy
  他们正试图寻找一种更好的输能方法。
• The strength of the transmitted energy is proportional to the number of protons in the tissue
  发射能量的强度是和组织中氢原子的含量成比例的。
• The atlanteans used this energy with crystals to transmit energy from one pyramid to another
  亚特兰提斯岛过去常常用水晶将能源从一个金字塔传输到另一个金字塔。
• Recommended for ages eight and up ) kids discover how to build structures , levers work , transmit energy and creates motion
  适合八岁或以上)小朋友学习建筑概念、 ?杆原理、力学转变及产生动力。
• Age : 6 & up to explore gear ratios and build gear trains and gear boxes to discover how to transmit energy , how gears work
  适合年龄: 6岁以上探讨齿轮间转动的比率。启发能量的转换的和齿轮的运作。
• Depending on the tilt of the earth ' s axis at a particular time of the year one pyramid would function to intensify and transmit energies to other pyramids which would then act as receiving devices and would disperse energy as it was needed
  靠着地轴的倾斜，在一年某个固定的时间金字塔会动作，放大和传送能源到另一个金字塔，此金字塔充当接收装置和按要求分散能源。
• When the vertical formation lies outside of the borehole , the effect of the borehole on the acoustic field decreases with the increase of the distance between the formation and the axis of the borehole ; when the source locates on the interface , with the increase of the azimuth of the dipping interface , the transmitted energy of the horizontal component gradually increases , but that of the vertical component decreases
  当井外存在径向分层时，随着地层界面远离井轴，对井内声场的影响减小。 2 、当声源位于地层界面以上时，随着地层倾角的增大，水平分量透过地层界面的声能量是逐渐增大的；垂直分量的透射声能量却是减小的。
• First , variable speed constant frequency wind energy convertion theory is described in this paper , then presents a review on the development of wind turbines control and the main types of generator and static converters used to interface variable speed wind turbines to the electric grid . then discuss main circuit constructure and advantage of direct drive wind energy conversion system and introduce pitch - control method for wind power traction and electric power stability . simply aerodynamic characteristic of the turbine is analysised and permanent magnet synchnonous generator math model is established . to convert the variable frequency electricity into utility grid , back to back four - quadrant pwm - vsi is used and three typies of control strategy is presented to capture the maximum wind energy and transmit energy . then simulation is implemented to test the control strategy . in the following chapter a simple ac - dc - ac converter with a dc - dc boosting chopper is proposed to transmit the wind energy into electricity energy and two control strategy is presented
  建立了永磁电机和变流器的数学模型,针对双pwm变频器的特点提出了三种控制策略对变流器进行控制,通过变流器交-直-交的变换,将发电机发出的变频变幅值交流电转化为可用的恒定频率的交流电,通过pwm调治能使其输出功率因数为一,并且该控制系统功率因数为可调,能在特殊情况下同电网交换一定的无功功率,并通过对变流器的控制实现了最大风能俘获的功能。最后采用matlab / simulink进行了仿真,取得了良好的仿真效果。在风力发电系统中,采用先进的最大功率俘获算法,能有效的从风中获得最大的能量。