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- Abstract: This paper studies the effect of frequency conversion technology on the performance of refrigeration system and analyses the reason of the energy conservation. 摘要：文章研究了风冷制冷系统变频运行时频率对系统性能的影响，并对变频节能的机理进行了分析。
- Three types of graded aggregate were compacted with different parameters by vibrating compactor, to see the effect of frequency、 force and nominal amplitude on the compacting. 在自行研制的振动成型设备上，对3种结构类型的级配碎石进行振动压实试验，考察了频率、离心力、振幅对压实效果的影响。
- Two new practical construction methods of families of frequency sequences are presented,and parameters of FH are discussed.Finally,the effect of the FH jamming model is analyzed. 提出跳频码序列的两种构造方法,并讨论跳频参数,最后分析了跳频干扰效果。
- The general effect of the painting is overwhelming. 这幅画给人总的印象是很有气势。
- The effect of the novel loses in translation. 这部小说经过翻译失色不少。
- These statistics have discounted for the effect of inflation. 这些统计数字已扣除了通货膨胀的因数。
- The bright blue wilt tone down with the effect of sunlight. 阳光一照射这明亮的蓝色就会柔和下来。
- The effects of frequency and magnetic strength on the cell viability and growth of blue-green algae Anabaena flos-aquae by pulsed electric magnetic field were studied. 对脉冲变频电磁场作用下,扫描频率和磁感应强度的变化对水华鱼腥藻细胞活性和生长的影响进行了研究。
- Objective To evaluate the effectiveness of frequency transpositional hearing aids on hearing and speech rehabilitation for children with profound hearing loss. 目的本研究通过为极重度听力损失的儿童验配移频助听器并跟踪其语言训练结果,分析配戴移频助听器后的听力语言康复效果。
- The sound effect of the fight is very good in that radio play. 广播剧中那场战斗的音响效果很好。
- The stage lighting give the effect of a moonlit scene. 舞台灯光产生月夜景色的效果。
- The portrait shows fine effects of light and shade. 这幅肖像画的浓淡色调表现得很好。
- The miraculous effect of medical herbs has raised some conservative eyebrows. 草药的奇效简直使一些思想保守的人瞠目结舌。
- The stage lighting gives the effect of a moonlit scene. 舞台灯光产生月夜景色的效果。
- The training program help to cushion the effect of unemployment. 这项训练计划有助於缓冲失业造成的影响。
- The industry felt the effects of the energy crisis. 该工业受到能源危机的影响。
- His pessimism has the effect of depressing everyone. 他的悲观情绪感染得大家情绪低落。
- The effect of EMI has been reduced through frequency jitter. 通过频率抖动,降低了开关电源的电磁干扰影响。
- She failed to measure the effect of her actions on her family. 她未虑及其行为对家庭的影响。
- It is impossible to quantify the effect of the new legislation on our turnover. 以数字表示新立法对我们的营业额的影响是不可能的。
