- random fluctuation
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不定变幅的英文
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相关词汇
- 不定: indefinite; indeterminate
- 变: become different; change
- 幅: width of cloth
- 不定变位: indefinite conjugation
- 不定变异: adventitious variation
- 不定变异性: indefinite variability
- 变幅: amplitude of variation; derricking; luffing
- 不定: 1.(表示不肯定) indefinite; indeterminate 我明天还不定来不来呢。 it's not at all certain whether i'll come tomorrow. 他一天不定来多少次。 i don't know how many times he comes a day. 事情还不定怎样呢。 it's hard to predict how things will turn out.2.(不稳定) unsteady; drifting; fitful 方向不定的风 a fitful wind; 漂泊不定 drifting from place to place; 心神不定 unsteady in mind; 不定代词 [语言学] indefinite article; 不定冠词 [语言学] indefinite article; 不定式 [数学] indeterminate form; [语言学] infinitive; 不定收入 transitory income
- 变幅比: ratio of ranges
- 变幅谱: amplitude ectrum; amplitude spectrum
- 变幅器: amplitude transformer
- 不变幅: constant amplitude
- 光变幅: range of light-variation
- 年变幅: annual amplitude; annual range
- 日变幅: daily amplitude; diurnal fluctuation
- 应变幅: strain anemometer
- 先定变量 前定变量: predeterminedvariable
- 变幅调制: variable amplitude modulation
- 变幅钢丝绳: amplitude line; top ping lift; topping lift
- 变幅滑轮: cantilever amplitude sheave; cantilever to sheave
- 变幅机构: amplitude changing device; derricking gear; luffer; luffing mechanism
- 变幅记录: variable amplitude recording; variable-amplitude recording
- 变幅加载: variable-amplitude loading
- 变幅绞车: derrick winch; span winch
- 变幅试验: luffing test