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- Keywords Subnormal frequency operation;Stress amplitude;Stress ratio;Fatigue fracture;Estimation of fatigue life; 低周疲劳;应力幅;应力比;疲劳断裂;疲劳寿命估算;
- subnormal frequency operation 低周率运行
- plasma radio frequency operation 等离子射频
- This school is for subnormal children. 这所学校是为低能儿童开的。
- Special activity is designed in the hospital to meet the needs of subnormal. 医院为满足弱智者的需要而设计了特殊的活动。
- The Evolution of Damage and the Method of Biometrics of High-Temperature Steam Piping Under the Interaction of High-Temperature Creep and Subnormal Frequency Fatigue 高温蒸汽管道在高温蠕变与低周疲劳交互作用下的损伤演化和寿命估算方法
- He varied the transmission frequency. 他变换了无线电传送的频率。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
- Every normal operator is trivially subnormal. 每一个正规算子显而易见地是次正规的。
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。
- The Requirements of Abnormal Frequency Operation Capability for Large Turbo-generator Set 对大型汽轮发电机频率异常运行能力的要求
- He was born subnormal and will never learn to read. 他天生智力低下,永远无法学会阅读。
- At Berkshire, we have subnormal process. 在伯克希尔，我们的有低于正常的过程。
- After the floods the harvests were subnormal. 洪水过后收成锐减。
- Project Selection of Permanent-magnet Motor in Air-conditioner Compressor on Variable Frequency Operation 空调压缩机永磁电机变频调速方案选择
- Subnormal b-wave were seen in electroretinography. 网膜电图显示低于正常的b波。
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- Accidents on that highway are happening with increasing frequency. 那条高速公路上车祸发生得越来越频繁。
- Study on Pulsating Torque of Single - phase Permanent - magnet Synchronous Motor at Variable Frequency Operation 单相永磁同步电动机变频调速的脉动转矩研究
- He was born subnormal and will never learn to speak. 他天生低能，学不会讲话。
