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- Using three dimensional fluxional function , the rolling force and energy parameters of oval round pass sequences for hot continuous bar rolling were analyzed. 采用三维流函数法对棒材热连轧时的椭圆-圆孔型系统进行了力能参数的解析,其结果与实测结果符合很好。
- A serials of problems of miss position of roll,easy damage of guide and guard,scuff mark of piece were common during oval piece entering round pass by 2-h horizontal mill. 在用水平二辊连轧机轧制中,椭圆轧件进入圆孔型翻转时易出现错辊、导卫装置损坏、轧件划伤等一系列问题。
- M.Hotomura and M.Morihata,“Rolling Characteristics of Oval and Round Passes“,Journal of the JSTP,Vol.30,No.337, pp.286-291 (1989). 沈信宏;”行星式三滚轮高缩减压延机压延制程之有限元素分析”;国立中山大学机械所;硕士论文(1999).
- The morphology of nNOS-positive neurons was round or oval in hippocampus formation and dentate gyrus,small fusiform or pyramidal in entorhinal region and oval 、round or pyramidal in cortex. 脑组织中nNOS阳性神经元在海马区为圆形或卵圆形,内嗅区为较小的梭形或锥体形,颞顶叶内为卵圆形、圆形、锥体形。
- The playing field is a large oval. 球场很大,呈椭圆形。
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- Some pies are oval in shape and some are round. 有些馅饼是椭圆形的,有些则是圆形的。
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- The numbness in your foot will soon pass off. 你脚上的麻木感一会儿就会消失。
- Comets move around the sun like planets, but in long oval course. 彗星象行星一样绕太阳运转,然而其轨道呈狭长的椭圆形。
- A long line of car is unable to pass that road hog. 一长串的车子无法超越那个挡道的汽车驾驶。
- A : The apple is round . The pear is oval . 苹果是圆的,梨是椭圆的。
- A creeper was entwined round the pillar. 一根攀缘植物缠绕在柱子上。
- I excerpted one pass age from his diary. 我从他的日记中节选了一段。
- I can give you a round neckline if you prefer. 如果您喜欢我可以给您开个圆领口。
- The putty gives a good seal round the window. 窗户四周泥的油灰密封效果很好。
- He made motions to me to pass the pen. 他向我打手势,要我把钢笔递给他。
- Can you swing them round to my point of view? 你能让他们转而支持我的观点吗?
- She stopped by just to pass the time of day. 她来串门只是为了打发时间。
- We cannot pass this matter by without protest. 我们不能对此事听之任之。