Objective:through a contrastive study of up-sweep pass and down-sweep pass,the paper tries to find out the characteristics of the two methods,Methods:the paper studies 20 sprinters from the Physical Education Department,Northeast Normal University,It adopts the methods of literaturs,statistics and imaging metod.
目的:通过对"上挑式"和"下压式"传接棒方式的对比研究,找出两种传接棒方式的技术特征。
A rational bucket shape as the reference for the engineering design is suggested,it is based on the comparison of the calculation results of the three jet bucket shapes.
采用k-ε紊流模型,VOF方法跟踪自由水面,求解三维N-S方程对三种不同出口挑坎体型的溢洪道内水流流动进行了数值计算分析,得到了出口挑坎段的水流流动参数分布,并详细计算了出坎水流的抛射形态。
The comparison of the characteristic of Down-sweep pass and Up-sweep pass in the 4×100m relay
田径项目4×100m接力下压式和上挑式的特征比较
The Initial Study on the Opportunities and Challenges of the Motor-boat Event in the Market Economy;
初探水上摩托艇项目在市场经济模式下的机遇与挑战
The upper section of a classical building, resting on the columns and constituting the architrave, frieze, and cornice.
柱顶盘，上横梁一座古典的建筑的上部，置于柱体之上，由柱式过梁、雕带和挑檐三部分组成
in a defiantly truculent manner.
以挑战性的、好战的方式。
in a fastidious and painstaking manner.
以挑剔的、刻苦的方式。
God does not love aggressors."
上帝不喜欢好挑衅的人。”
He needle the blister on his feet until they burst
他挑穿了脚上的水泡
He needled the blisters on his feet until they burst.
他挑穿了脚上的水泡。
He puts a pail of water on the shoulder.
他肩上挑着一桶水。
Who has been selected to take part in the project?
挑上谁来参与这项计画?
Many types of games incorporate intelligent behavior in ways that aren't meant to be a direct challenge to the player.
许多类型的游戏在不同的方式上组合智能的行为并没有打算给玩家一个直接的挑战。
It is not logical for us to challenge existing and traditional teaching methods, which are generally working well.
现行的传统教学方式大体上有不错的成效，我们若企图挑战，实在不合常理。
To select by divine will for salvation.
（神学）被挑选出来上帝挑选某人使其灵魂得救
The policy challenge is to limit this price rise.
政策上面临的挑战是限制价格上涨。
Slowly and tantalizingly start removing your clothes.
以缓慢挑逗的方式褪去你的衣衫。
availaBle in various designs and specifications for your selection
备有各种款式的现货，任君挑选
Welcome to our shop and choose fashionaBle dresses in a great variety of styles.
时装新潮，款式多样，欢迎挑
This shop specializes in selling women's dresses and provides various styles for your choice.
本店专卖女装，款式齐全，便于挑