您要查找的是不是：
- progressive sand wave 前进沙波
- Sand wave movement is an important form of sediment movement for alluvial rivers and has a great effect on stream resistance. 沙波运动是冲积河流泥沙运动的一种重要形式。 沙波的消长对河道水流的阻力损失有很大的影响。
- Consolidated sand, caused by the movement of sand wave and longitudinal dune, is a silting phenomenon takes place in backflow zone of Hanjiang Reservoir. 铁板沙是汉江库区变动回水区的一种泥沙淤积现象,是沙浪、沙垄运动的产物。
- Submarine Cable Burial in Sand Wave Areas 沙波区海底电缆的埋设
- In addition, those sand ribbons and megaripples developed on flank of stoss side of sand waves can be easily identified. 在向面所发展的沙条纹或大波痕也可以同时显示于影像上。
- The conclusions are significant to study the mechanism of sediment transport over wavy beds such as sand waves, ripples and dune for the coastal environment. 这些结果对于探讨浅海区沙波、沙纹和沙垄等波状底床上泥沙输移的力学机制是很有意义的。
- Could this verb be used in progressive form? 这个动词可以用进行式吗？
- The sand wave transport under wind- and wave-current driven 风浪流作用下的沙波运移
- She is the most progressive writer of those times. 她是那个时代最进步的作家。
- Based on the distributions, patterns and movement characteristics of sea bottom sand waves in China Sea shelf area, the effects of sand waves on submarine cable burial operation are analyzed. 摘要基于中国海大陆架区海底沙波的分布、形态和移动特征，分析了沙波对海缆施工的埋设张力和埋设深度的影响。
- Based on the distributions,patterns and movement characteristics of sea bottom sand waves in China Sea shelf area,the effects of sand waves on submarine cable burial operation are analyzed. 基于中国海大陆架区海底沙波的分布、形态和移动特征,分析了沙波对海缆施工的埋设张力和埋设深度的影响。
- She is the most progressive writer of the time. 她是那个时代最进步的作家。
- In this paper,firstly,the formula for estimating the bed load transport rate in the bed of sand waves of prototype by model experiment based on the similarity of grain Froude number was inferred. 基于沙粒佛汝德数相似原理,首先推导出利用模型试验结果估算原型沙波河床上推移质输沙率的推算公式;然后塑造与原型较为一致的床面形态,利用模型试验对推算公式进行了验证。
- They are more old hat than progressive. 他们保守,而不进步。
- His boss was dissatisfied with his tardy progress. 老板对他缓慢的进度不满意。
- We have made pleasing progress in our talks. 我们的会谈已经取得了令人满意的进展。
- Study well and make progress every day. 好好学习，天天向上。
- He made rapid progress in his studies. 他学习上进步很快。
- We can only make progress by degrees. 我们只能逐渐地进步。
- Physics has made enormous progress in this century. 本世纪物理学的发展突飞猛进。
