saltation

1. 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
2. Distribution of Initial Velocity of Lift-off Sand Particles in Aeolian Saltation Numerical simulation on influence of diffusion performance on airstream distribution in a room
   风沙流中沙粒起跳初速度分布的探讨风速对室内气流分布影响的数值仿真
3. We first consider this minimum velocity for horizontal flow, the saltation velocity.
   首先讨论在水平流动时的最低速度，即沉积速度。
4. 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。
5. 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。
6. The differences between surface creep and saltation are gradual and it is difficult to draw a fixed dividing line.
   表面爬行和跳跃之间的差别是渐变的，它很难划一条固定分界线。
7. Grains moving in saltation receive most of their forward momentum directly from the pressure of the wind.
   在跳跃运动中的颗粒直接接受来自风压力的大部分向前的动量。
8. In order to obtain high precision data on grain saltation, the authors resorted to computerized image processing and recognition of the video images.
   为获得有关颗粒跳跃的高精度数据，作者对摄像试验图像作了计算机图像处理和识别。
9. By using the wavelet transform and the non linear optimization, we calculated parameters and determined the saltation edges of the differential ECG.
   该文应用小波变换对信号突变点检出的理论对微分心电信号进行分析，并用非线性最小二乘法进行参数拟合，确定了突变点的位置。
10. 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。
11. Research on Sand Saltation Splash Function by High Speed Digital Camera
    沙粒跃移击溅函数的高速数字摄像研究
12. Usually, wavelet transform module maximum accords with saltation points.
    小波变换模的极值点常对应于信号突变点。
13. Munitions were canoed across the river. This type of transport is called saltation.
    军火用独木舟搬运过河。这种类型的搬运称为河底滚沙。
14. When a particle is dislodged from the surface it moves downstream by suspension, surface creep, or saltation.
    颗粒脱离表面后，以悬浮，爬行或跳跃形式向下游运移。
15. 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。
16. My thought saltation has been possibly very quick!
    可能我的思想跳跃太快了！
17. This type of transport is called saltation.
    这种类型的搬运称为河底滚沙。
18. Simulation to the sand saltation is carried.
    同时采用单一轨迹法对沙粒的跃移进行了数值模拟。
19. 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；
20. Based on the saltation, creeping and stability models, a two-dimensional numerical model is established to study the development process of aeolian ripples.
    通过简单的跃移模型、蠕移模型和稳定模型对风成沙纹的形成过程进行了二维数值模拟研究。
21. Advances and Problems of Study on Saltation Particles in Wind Sand Current
    风沙流中颗粒跃移研究的某些进展与问题
22. 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。
23. The pressure drop and saltation velocity predicted by the model are in good agreement with the experimental data from literature.
    用文献实验得到的压降和转捩速度验证了所建模型和计算方法的正确性。
24. Temperature field dynamic response to the saltation of casting speed, superheat and cooling water is investigated in this paper based on a lot of simulation computing.
    本文通过大量的仿真研究了当拉速、过热度和冷却水量发生突变时，铸坯凝固温度场的动态响应过程。
25. The trajectory and the movement parameters of saltation were obtained.
    计算了跃移轨迹，得到了跃移的诸运动要素。
26. Numerical Simulation and Experiment on the Sand Saltation Trajectory
    沙粒跃移轨迹的数值模拟与实验研究
27. Saltation model of sand and its numerical analysis
    沙粒跃移模型及其数值分析
28. Numerical simulation of particles impacting multiple-grain size bed in saltation
    风沙跃移中颗粒与多粒径床面碰撞的数值模拟
29. Saltation can eject dust aerosols into the atmosphere, create sand dunes, and erode geological features.
    跃移运动能产生沙尘浮质、形成沙丘地貌和侵蚀地貌。
30. 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。

noun

1. a light, self-propelled movement upwards or forwards

   Synonym:    leapleapingspringboundbounce

2. taking a series of rhythmical steps (and movements) in time to music

   Synonym:    dancingdanceterpsichore

3. an abrupt transition
   1. a successful leap from college to the major leagues

   Synonym:    leapjump

4. (genetics) a mutation that drastically changes the phenotype of an organism or species

5. (geology) the leaping movement of sand or soil particles as they are transported in a fluid medium over an uneven surface