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- The model can be applied to the unsteady and steady stated as well as the subcritical and supercritical flow regimes.The model was examined by several samples with exact solutions. 应用若干理想条件下的精确解对模型精度进行了检验，并结合汉江中下游的水质问题验证了模型的实际应用能力。
- The Froude number of flow is the factor of flow status: supercritical flow or subcritical flow. 由流体流动的福劳德数可以确定流动的缓急程度。
- It is usually found that the supercritical flow condition in river or open channel occurs at the steep-sloped reach. 摘要:陡坡段的河川或渠道中常形成超临界流况，水流速度较快且流况复杂，是水力学中主要的研究课题之一。
- Highpressure gas venting through pipeline belongs to unsteady flow,undergoing three flow states i.e.choked flow (supercritical flow),critical flow and subcritical flow. 高压天然气通过管路放空属非稳定流动，放空过程要经历壅塞流（超临界流）、临界流、亚音速流三种状态。放空管路的特征对气体流动的影响极大，其摩阻作用不容忽视。
- The test of the Reynolds Number shows the rill flow pattern is turbulent flow, and the test of the Froude Number shows the rill flow maybe either sub critical flow or supercritical flow. 雷诺数试验结果表明 ,坡面细沟股流属于紊流范围 ,从弗劳德数的试验结果看 ,细沟股流有可能为缓流 ,也有可能为急流
- Drop water is one kind of common channel system structures,it mustexist that the transition from supercritical flow to subcritical flow when water pass through the gap of drop water. 跌水是一种较为常见的渠系建筑物,当水流经过跌水口时必然产生缓流向急流的过渡。
- Analysis of Strength Factor for Non steady Creeping Crack Tip Field 非稳态蠕变二维裂纹尖端场强近似分析
- Because of the non steadiness of the kernel function, a data depth weight kernel estimator for model error was produced based on the data depth theory so as to restrain the singular data. 根据数据深度理论，建立了非参数模型误差的深度加权核估计方法，提高了模型误差估计的抗差注。
- Non steady flow field 非稳态流场
- The beats of the drum were steady and slow. 鼓声平稳而缓慢。
- The slow steady roll of the ship made him sick. 轮船不停地缓慢摇晃使他感到不适。
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- He did not to be tied to a steady job. 他不愿死守着一件乏味的工作。
- There was a steady increase in population. 人口在不断增长中。
- He knew Helen was going steady with Michael. 他早知道海伦与迈克尔的关系很稳定。
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
- The old man is not steady on his legs. 这位老人站不稳。
- The diplomat was declared persona non grata. 这位外交家被宣布为不受欢迎的使节。
- The ship kept to a steady course. 那艘船一直沿原航线航行。
- Have a steady touch in dealing with ... 善于沉着地应付。。。
