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- Quantity and structure change of output and input energy of alley cropping was affected mainly by the type of hedgerow subsystem. 通过研究主要获得了以下3个结论:1)“作物-植物篱”系统产出能和输入能的数量和结构变化主要受植物篱子系统类型的影响。
- A substance or device, such as a piezoelectric crystal, microphone, or photoelectric cell, that converts input energy of one form into output energy of another. 换能器一种能把输入能量转化为另一种输出能量的物质或装置,比如压电晶体、扩音器或光遇管
- In respect of energy dissipation, a considerable portion of the input energy is transferred as rigid-body motion of the rotational beam. 在能量耗散方面,输入的能量并不全部转化为塑性耗散能,至少有一部分输入能量要转化为动能。
- Firstly, an average performance index containing tracking error and plant input energy over a class of stochastic model errors is defined. 首先基于一类随机模型误差的描述,定义了一个平均意义上的包含跟踪误差和控制能量在内的性能指标;
- The results indicate that viscous dampers consume earthquake input energy effectively, and reduce the earthquake response of the structure. 结果表明,粘滞阻尼器能有效地消耗地震输入能,减小结构地震响应。
- A substance or device,such as a piezoelectric crystal,microphone,or photoelectric cell,that converts input energy of one form into output energy of another. 换能器一种能把输入能量转化为另一种输出能量的物质或装置,比如压电晶体、扩音器或光遇管。
- The results of many tests show that energy dissipation braces based on friction can dissipate a great deal input energy of earthquake and its aseismic behaviors are very good. 试验及理论分析表明,采用安装摩擦阻尼器的耗能支撑来保护结构,可耗散大量地震能量,减震效果好。
- Powell and the defense side of the input energy, but also full of praise for Jackson's Zen master, especially in the game of will-power, was encouraged by the people. 而鲍威尔在防守端投入的精力,也让禅师杰克逊赞不绝口,尤其是在比赛中的意志力,让人很受鼓舞。
- The earthquake input energy spectrum of elastic single degree of freedom(SDOF) system under a world-wide ensemble of 40 earthquake records of different site types are studied. 本文以4种场地土条件下40条强震记录为输入,对弹性单自由度(SDOF)系统的地震输入能量谱进行了研究。首先研究了SDOF系统参数和地面运动参数对弹性地震输入能量谱的影响。
- As the slipping isolator consumed most of the input energy of earthquake the structure with the base FPS isolator has been reduced the peak value of acceleration and displacement between floors of the structure effectively. 由于滑动摩擦层耗散了绝大部分的地震输入能量,采用摩擦摆基底隔震措施以有效降低上部结构的最大加速度和层间位移反应。
- Attenuation of input energy of strong ground motion 地震动输入能量衰减规律的研究
- input energy spectrum of earthquake 地震输入能量谱
- ratio of hysteretic energy to input energy 滞回耗能比
- ratio of hysteretic to input energy 滞回耗能比
- There are several errors in the input. 输入中有好几处错误。
- It is possible to transmute one form of energy into another. 把某种形态的能量改变成另一形态的能量是可能的。
- A new or recently revised edition of input data. 输入数据的新的或最近校对过的“版本”。
- Young people usually have more energy than the old. 青年人通常比老年人精力充沛。
- The industry felt the effects of the energy crisis. 该工业受到能源危机的影响。
- I rallied all my energy for further effort. 我振作精神以做再次的努力。
