六六字典>英语词典>saltation翻译和用法

saltation

n.  跳跃;跳动; (沙石、泥等的)跃移; 突变,飞跃

复数:saltations 

化学

英英释义

noun

  • a light, self-propelled movement upwards or forwards
      Synonym:leapleapingspringboundbounce
    1. taking a series of rhythmical steps (and movements) in time to music
        Synonym:dancingdanceterpsichore
      1. an abrupt transition
        1. a successful leap from college to the major leagues
        Synonym:leapjump
      2. (genetics) a mutation that drastically changes the phenotype of an organism or species
        1. (geology) the leaping movement of sand or soil particles as they are transported in a fluid medium over an uneven surface

          双语例句

          • Mutation analysis showed that the saltation of sunshine durations at tobacco growth period in western Henan occurred in1981.
            突变分析表明,豫西烟区烤烟生育期的日照时数在1981年发生突变。
          • First, wavelet transform method was used to check saltation points. Second, the response of the variance of soil moisture of each layer was explored through the analysis of mutual spectrum.
            研究运用小波变换对各层土壤水分序列的突变点进行了检测,根据相干谱和互谱特征分析了各层土壤水分变化的响应关系;
          • This dissertation focuses on the study of field observation and numerical simulation of unsteady sand saltation in nonstationary wind field.
            本学位论文针对非定常风场中的跃移JxL沙流开展了野外观测与数值模拟方面的研究。
          • This type of transport is called saltation.
            这种类型的搬运称为河底滚沙。
          • My thought saltation has been possibly very quick!
            可能我的思想跳跃太快了!
          • Discrete Dynamics Simulation on Developing Process of Aeolian Sand Saltation
            风沙跃移运动发展过程的离散动力学模拟
          • Saltation is the most significant in the three basic forms ( Saltation, Suspension and Creep) of sand movement blown by wind.
            在沙粒运动的三种基本方式(跃移,悬移和蠕移)中,以跃移运动最为重要。
          • Particle saltation has both definite respect and stochastic respect.
            推移质颗粒跃移特性具有两重性,既有确定性的一面,也有随机性的一面。
          • The sensibility and the tasting are two basics and outstanding characteristics of saltation.
            情感性与审美性是舞蹈最基本、最突出的两个特点。
          • Frequency saltation and scope saltation are chosen to simulate the fault signal, which is processed with the algorithm of wavelet and digital filter.
            选取频率突变和幅值突变仿真故障数据,分别采用小波分解和数字滤波的方法进行处理。