frazil信息详情
n.河底等的底冰；冰针；碎冰晶
frail synonym───脆弱同义词
diffraction angle───衍射角，绕射角；[光]衍射角
fracas syn───视力受损
conical diffraction───锥形衍射
generalissimo francisco is still dead───弗朗西斯科大元帅还是死了
hinged frame───铰接框；铰练式枪身
essentially franker───基本上是弗兰克
navicular fracture───舟骨骨折
supporting frame crossword───支撑架纵横字谜
fragility x───脆弱性x
Later that afternoon I went to another lecture, about ice, in all its varieties: frazil, grease, brash, shuga, pancake, white, drift, rafting and fast.───在那个下午稍晚的时候，我参加了另外一个讲座，是有关冰的，讲到了冰的所有变种：结块的、滑溜的、碎片的、松软的、扁平的、白色的、流动的、漂流的和坚固的。
Ice jam flood: a lot of frazil ices and crushed ices gather under the covering ice, causing heading up of water level of upper reach.───冰塞洪水，大量冰花与碎冰在盖面冰下集聚，造成上游水位显著壅高的现象。
critical velocity, or critical Froude number criterion has long been accepted as a means of determining frazil jam profiles.───长期以来，人们一直用临界流速或临界佛汝德数的准则来确定冰塞的演变。
After accumulation of frazil ices and crushed ices is formed, it will develop toward upper reach and also process slowly toward lower reach.───这个冰花与碎冰显著聚积体形成后即可向上游发展，也能向下游缓慢推移。
Numerical simulation of frazil ice evolution in rivers───河道中水内冰演变的数值计算
Step 2. Frazil and mean discharge during freeze-up are estimated based on flow forecasting or design frequency of discharge.